{"id":53266,"date":"2025-12-19T17:29:54","date_gmt":"2025-12-19T09:29:54","guid":{"rendered":"https:\/\/www.minejxsc.com\/?post_type=blog&#038;p=53266"},"modified":"2025-12-20T09:17:54","modified_gmt":"2025-12-20T01:17:54","slug":"how-to-extract-chromium-from-low-grade-ore","status":"publish","type":"blog","link":"https:\/\/www.minejxsc.com\/ru\/blog\/how-to-extract-chromium-from-low-grade-ore\/","title":{"rendered":"How to Extract Chromium From Low-Grade Ore?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"53266\" class=\"elementor elementor-53266\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ad07947 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7ad07947\" data-element_type=\"section\" data-e-type=\"section\" 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elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>19 \u0434\u0435\u043a\u0430\u0431\u0440\u044f, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-24f5706 elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-time\">\n\t\t\t\t\t\t\t\t\t\t<time>5:29 \u043f\u043f<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7495c19e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7495c19e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-437f00fd\" data-id=\"437f00fd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68bf37a6 elementor-widget elementor-widget-text-editor\" data-id=\"68bf37a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u0425\u0440\u043e\u043c<\/strong> is the chemical element chromium (Cr), <strong>chrome<\/strong> is the metallic luster or coating of chromium, and<strong> chromite<\/strong> is a chromium-containing ore (chromite). As a strategic metal, it plays an irreplaceable role in stainless steel, special alloys, electroplating, and pigments. However, with the gradual depletion of high-grade chromium ore resources, the efficient extract chromium from low-grade ores with Cr\u2082O\u2083 content below 40% has become a major challenge for the mining and metallurgical industries. The serious issue is that low-grade ores often contain complex impurities such as silicon and iron, leading to three major pain points: high dissociation difficulty, high reagent consumption, and soaring environmental treatment costs. This article will focus on the latest optimized end-to-end process for <strong>extracting chromium from low-grade chromium ore<\/strong>, from pretreatment to tailings resource utilization, helping you achieve industrial upgrading by &#8220;turning waste into treasure.&#8221;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-23cdaa03 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23cdaa03\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-4320ab32\" data-id=\"4320ab32\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-496c4cbd elementor-widget elementor-widget-heading\" data-id=\"496c4cbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Characteristics of Low-Grade Chromium Ore<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad50b7d elementor-widget elementor-widget-text-editor\" data-id=\"ad50b7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Low-grade chromium ore specifically refers to chromium resources where the chromium trioxide (Cr\u2082O\u2083) content is less than 35%. In some deposits, it may even contain only 25%-30%, far below the 48% or higher standard required for industrial smelting. Common impurities include gangue minerals such as silicon (in the form of quartz and serpentine), iron (in the form of magnetite and pyrite), and magnesium (in the form of olivine). These impurities directly affect extraction efficiency:<\/p><p><strong>\u25cf Siliceous gangue<\/strong> can encapsulate chromium spinel particles, preventing sufficient liberation of the target mineral during subsequent sorting.<\/p><p><strong>\u25cf Iron impurities<\/strong> reduce concentrate purity, increasing iron removal costs in the smelting process.<\/p><p><strong>\u25cf Magnesium<\/strong>, by forming a high-melting-point (Mg,Fe)Cr\u2082O\u2084 spinel phase, severely reduces metal recovery.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92c9ac2 elementor-widget elementor-widget-image\" data-id=\"92c9ac2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore.jpg\" class=\"attachment-large size-large wp-image-53267\" alt=\"Extract Chromium From Low Grade Ore\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df5bd31 elementor-widget elementor-widget-text-editor\" data-id=\"df5bd31\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This &#8220;<strong>low chromium, high impurity<\/strong>&#8221; characteristic means that traditional direct-charge smelting processes generate large amounts of waste slag, resulting in a sharp decline in chromium recovery rates. These differences in chemical composition directly dictate that subsequent extraction processes must employ <strong>customized chromite impurity separation<\/strong> schemes tailored to each ore type. Therefore, accurately identifying the mineral composition of low-grade chromium is a prerequisite for developing efficient <a href=\"https:\/\/www.minejxsc.com\/ru\/chromium-mining-process\/\">extract chromium from ore solutions<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fe3cb5e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe3cb5e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f92614b\" data-id=\"f92614b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c30771 elementor-widget elementor-widget-heading\" data-id=\"3c30771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why is it difficult to extract chromium From low-grade ore?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d0266f elementor-widget elementor-widget-text-editor\" data-id=\"0d0266f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>(1) High Difficulty in Ore Liberation<\/strong><\/p><p>In low-grade ores, chromium spinel is often embedded in serpentine as micron-sized fine particles and closely coexists with gangue minerals, making it difficult to achieve sufficient liberation even with conventional crushing and grinding. For example, insufficient grinding fineness prevents the individual separation of chromium spinel; excessive grinding generates a large amount of slime, leading to uneven reagent adsorption during subsequent separation.<\/p><p><strong>(2) High Reagent Consumption<\/strong><\/p><p>Low-grade ores have a<strong> low proportion<\/strong> of target minerals, and their silicate gangues adsorb a large amount of collectors, requiring more reagents and depressants for effective separation. For example, the amount of fatty acid collectors used in flotation is typically 1.5-2 times that of high-grade ores, directly increasing the cost per ton of ore.<\/p><p><strong>(3) Environmental Pressure<\/strong><\/p><p>The tailings yield of low-grade ores can reach 70%-80%, far exceeding the 50% of high-grade ores. Tailings ponds require large land areas, and leachate treatment is difficult. Simultaneously, reagent residues and wastewater discharge must meet the pollutant emission standards for the mineral processing industry, making clean extract chromium technology a bottleneck that the industry must overcome.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0af028 elementor-widget elementor-widget-image\" data-id=\"b0af028\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Chromium-From-Low-Grade-Ore.jpg\" class=\"attachment-large size-large wp-image-53270\" alt=\"Chromium From Low Grade Ore\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Chromium-From-Low-Grade-Ore.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Chromium-From-Low-Grade-Ore-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-daa0a23 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"daa0a23\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-508c768\" data-id=\"508c768\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0dd8a9 elementor-widget elementor-widget-heading\" data-id=\"c0dd8a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Core technologies To extract chromium from low-grade ores<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-3cb884b elementor-widget elementor-widget-heading\" data-id=\"3cb884b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Pre-processing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7613072 elementor-widget elementor-widget-text-editor\" data-id=\"7613072\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The core objective of pre-processing is to achieve the liberation of chromite spinel through crushing and grinding, laying the foundation for subsequent separation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29977b0 elementor-widget elementor-widget-text-editor\" data-id=\"29977b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Crushing stage:<\/h4><p>The mainstream method uses a combination of &#8220;jaw crusher + cone crusher&#8221;: the <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/rock-crushers\/jaw-crushers\/\">\u0449\u0435\u043a\u043e\u0432\u0430\u044f \u0434\u0440\u043e\u0431\u0438\u043b\u043a\u0430<\/a> is responsible for coarse crushing, reducing the raw ore to below 150mm; the <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/rock-crushers\/cone-crushers\/\">\u043a\u043e\u043d\u0443\u0441\u043d\u0430\u044f \u0434\u0440\u043e\u0431\u0438\u043b\u043a\u0430<\/a> is used for medium crushing, and its &#8220;layered crushing&#8221; technology reduces over-crushing, improving the uniformity of the crushed product particle size by 20%.<\/p><h4>Washing stage:<\/h4><p>It is an important supplement to pre-processing. A <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/classifying-screening-machines\/gold-trommel-scrubbers\/\">\u0431\u0430\u0440\u0430\u0431\u0430\u043d\u043d\u044b\u0439 \u0441\u043a\u0440\u0443\u0431\u0431\u0435\u0440<\/a> \u0438\u043b\u0438 <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/classifying-screening-machines\/trommel-screens\/\">trommel screen<\/a> is used to <strong>remove clay and loose siliceous impurities<\/strong> from the surface of the ore. This mainly increases the clay removal rate to 95%, preventing impurities from coating the chromite spinel and affecting subsequent separation.<\/p><h4>Grinding Stage:\u00a0<\/h4><p>mainly requires a &#8220;stage grinding + classification&#8221; process: after coarse grinding, a spiral classifier is used, with coarse particles returned for further <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/rock-crushers\/ball-mills\/\">ball grinding<\/a>, and fine particles entering the separation stage. This method can reduce grinding energy consumption by 15%.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1e9f26 elementor-widget elementor-widget-image\" data-id=\"d1e9f26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Crusher.jpg\" class=\"attachment-large size-large wp-image-53274\" alt=\"Extract Chromium By Crusher\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Crusher.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Crusher-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-54b33e0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54b33e0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6e86acb\" data-id=\"6e86acb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7c433c8 elementor-widget elementor-widget-heading\" data-id=\"7c433c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Gravity Separation: Pre-concentration<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fc8bd1 elementor-widget elementor-widget-text-editor\" data-id=\"9fc8bd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-sprocessing-plants\/gravity-separators\/\">\u0413\u0440\u0430\u0432\u0438\u0442\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0435 \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u0435<\/a> is an efficient method for pre-concentrating low-grade chromium ore, with spiral concentrators and shaking tables being the main equipment. <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-sprocessing-plants\/gravity-separators\/spiral-chutes\/\">Spiral concentrators<\/a> utilize the density difference of mineral particles for separation; their &#8220;variable pitch design&#8221; enhances the recovery of fine-grained chromite, with a processing capacity of up to 10 t\/h. For ore with a Cr\u2082O\u2083 grade of 25%, pre-concentration can increase the grade to approximately 32%. <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-sprocessing-plants\/gravity-separators\/shaking-tables\/\">\u0412\u0441\u0442\u0440\u044f\u0445\u0438\u0432\u0430\u044e\u0449\u0438\u0435 \u0441\u0442\u043e\u043b\u044b<\/a> are suitable for processing the coarse concentrate from spiral concentrators or for the<strong> fine-grained separation<\/strong> (0.074-2 mm) of the concentrate. Through the reciprocating vibration of the table surface and the transverse water flow, the denser chromite is concentrated at the concentrate end of the table, while the less dense gangue is discharged with the tailings.<\/p><p>The advantages of gravity separation are <strong>low cost and no pollution<\/strong>. It is often used as a <strong>pre-treatment step<\/strong> in a &#8220;magnetic separation + flotation combined process&#8221;\u2014pre-concentrating the ore through gravity separation before entering magnetic separation\/flotation for further purification, which significantly reduces subsequent reagent consumption and equipment load.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe415e3 elementor-widget elementor-widget-image\" data-id=\"fe415e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Spiral-Chute.jpg\" class=\"attachment-large size-large wp-image-53278\" alt=\"Extract Chromium By Spiral Chute\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Spiral-Chute.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Spiral-Chute-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Extract Chromium By Spiral Chute<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5867f0b elementor-widget elementor-widget-image\" data-id=\"5867f0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Shaking-Table.jpg\" class=\"attachment-large size-large wp-image-53279\" alt=\"Extract Chromium By Shaking Table\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Shaking-Table.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-By-Shaking-Table-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Extract Chromium By Shaking Table<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d12ddac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d12ddac\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-dfca395\" data-id=\"dfca395\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8ca80f elementor-widget elementor-widget-heading\" data-id=\"c8ca80f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Purification: Impurity Removal and Concentrate Upgrading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1d1b8e elementor-widget elementor-widget-text-editor\" data-id=\"d1d1b8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0The purification stage is the core of transforming low-grade chromium ore into valuable resources. This is achieved by removing impurities such as silicon and iron, thereby upgrading the concentrate grade.<\/p><h4>\u25cf Silicon Impurity Removal<\/h4><p>Anionic <strong>reverse <\/strong><a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/flotation-machines\/flotation-machine\/\">\u0444\u043b\u043e\u0442\u0430\u0446\u0438\u044f<\/a> is employed: The gravity concentrate is slurried to a pH of 9-10, and starch is added as an inhibitor to reduce chromite loss. A cationic collector (such as dodecylamine) is added to selectively adsorb onto the surface of siliceous gangue minerals (quartz, feldspar). The gangue minerals are then carried to the surface by bubbles, while the chromite remains at the bottom of the tank.<\/p><h4>\u25cf Iron Impurity Removal<\/h4><p>A combined magnetic separation and gravity separation process is typically used. For strongly magnetic iron minerals (such as magnetite), a weak magnetic separator is used for rough separation, followed by gravity separation (shaking table) to recover weakly magnetic iron minerals from the magnetic separation tailings. For weakly magnetic iron minerals (such as hematite), a high-gradient magnetic separator is required: the iron minerals are first recovered using a <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/magnetic-separators\/\">high strong magnetic separator<\/a>, followed by fine separation using a shaking table. The iron impurity removal rate can reach 90%.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7c8407 elementor-widget elementor-widget-image\" data-id=\"d7c8407\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore-By-Magnetic-Separation.jpg\" class=\"attachment-large size-large wp-image-53282\" alt=\"Extract Chromium From Low Grade Ore By Magnetic Separation\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore-By-Magnetic-Separation.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2025\/12\/Extract-Chromium-From-Low-Grade-Ore-By-Magnetic-Separation-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c0ca72c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0ca72c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f6c05e8\" data-id=\"f6c05e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d69d0fc elementor-widget elementor-widget-heading\" data-id=\"d69d0fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Tailings Treatment<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fb5d95 elementor-widget elementor-widget-text-editor\" data-id=\"8fb5d95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The treatment of low-grade chromium ore tailings must balance environmental compliance and resource recovery.<\/p><h4>\u25cf Dry tailings disposal technology (mainstream solution):<\/h4><p>Tailings slurry is dewatered to a moisture content of 15%-20% using a high-efficiency <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/dewatering-machines\/plate-and-frame-filter-press\/\">filter press<\/a>, and then dry-stacking is employed. Compared to traditional wet disposal, this reduces the land area required by more than 70%.<\/p><h4>\u25cf Tailings reprocessing<\/h4><p>It is key to<strong> resource recovery<\/strong>: Associated minerals can be recovered through gravity separation or flotation. For example, olivine can be enriched from tailings using spiral chutes; serpentine can be recovered through flotation.<\/p><p>Tailings filtration wastewater is treated by a <a href=\"https:\/\/www.minejxsc.com\/ru\/mineral-processing-equipment\/dewatering-machines\/thickener\/\">\u0441\u0433\u0443\u0441\u0442\u0438\u0442\u0435\u043b\u044c<\/a> and filter before being recycled. Heavy metal ions are removed through chemical precipitation, ensuring that discharged wastewater meets standards.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-babb073 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"babb073\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e0a8e9e\" data-id=\"e0a8e9e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4090f1 elementor-widget elementor-widget-heading\" data-id=\"d4090f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Selection Guide for Low-Grade Chromium Ore Extraction Technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7335ba3 pp-table-center elementor-widget elementor-widget-pp-table\" data-id=\"7335ba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;table_type&quot;:&quot;responsive&quot;,&quot;scrollable&quot;:&quot;no&quot;}\" data-widget_type=\"pp-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"pp-table-container\">\n\t\t\t<table \n\t\t\tclass=\"pp-table tablesaw\" data-tablesaw-mode=\"stack\"\t\t\t\t>\n\t\t\t\t\t\t\t<colgroup>\n\t\t\t\t\t\t\t\t<col\n\t\t\t\t\tspan=\"1\"\n\t\t\t\t\tclass=\"elementor-repeater-item-285a3b3\"\n\t\t\t\t\t\t\t\t\t\t\tstyle=\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\n\t\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<\/colgroup>\n\t\t\t\t\t\t<thead>\n\t\t\t\t<tr class=\"pp-table-row\">\n\t\t\t\t\t<th class=\"pp-table-cell pp-table-cell-ac0aa67\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Technology<\/span><\/span><\/th><th class=\"pp-table-cell pp-table-cell-da8eac6\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Main Process<\/span><\/span><\/th><th class=\"pp-table-cell pp-table-cell-4e51b67\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Key Advantages<\/span><\/span><\/th><th class=\"pp-table-cell pp-table-cell-5979404\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Applicable Scenarios<\/span><\/span><\/th>\t\t\t\t<\/tr>\n\t\t\t<\/thead>\n\t\t\t\t\t<tfoot>\n\t\t\t<\/tr>\t\t<\/tfoot>\n\t\t\t\t<tbody>\n\t\t\t<tr ><td class=\"pp-table-cell pp-table-cell-4dedd6a\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Pretreatment<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-a941036\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Crushing-Washing-Grinding<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-2ce3df9\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Chromite spinel monomer dissociation \u226585%, grinding energy consumption reduced by 15%, impurity removal rate \u226595%.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-64bfdda\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Low-grade chromite ore with raw ore Cr\u2082O\u2083 grade 15%-25%, high clay\/siliceous impurity content.<\/span><\/span><\/td><\/tr><tr ><td class=\"pp-table-cell pp-table-cell-787f161\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Gravity Concentration<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-9a21a09\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Spiral Concentrator-Shaking Table Combination<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-2e31129\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Concentrate grade increased to ~32%, fine-grain recovery \u226580%, no reagent consumption, low environmental cost.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-fadd6db\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Pre-enrichment of coarse-grained (0.074mm-1mm) chromite ore; scenarios requiring reduction of subsequent separation load.<\/span><\/span><\/td><\/tr><tr ><td class=\"pp-table-cell pp-table-cell-c90545d\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">\u0424\u043b\u043e\u0442\u0430\u0446\u0438\u044f<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-362ad51\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Reverse Flotation<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-e6db644\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Concentrate silica content reduced to below 5%, environmental collector dosage reduced by 25%.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-dfacc31\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">High-silica low-grade chromite ore.<\/span><\/span><\/td><\/tr><tr ><td class=\"pp-table-cell pp-table-cell-de1cc2d\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">\u041c\u0430\u0433\u043d\u0438\u0442\u043d\u0430\u044f \u0441\u0435\u043f\u0430\u0440\u0430\u0446\u0438\u044f<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-469b8eb\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Wet High-Intensity Magnetic Separator (WHIMS); Drum Magnetic Separator.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-cf0d14c\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Iron impurity removal rate \u226590%, efficient recovery of micro-fine particles.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-d3fcbfa\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Chromium concentrate containing strong\/weak magnetic iron impurities and prone to oxidation; deep purification of gravity-separated rough concentrate (grade 25%-35%) for high-grade chromite concentrate production.<\/span><\/span><\/td><\/tr><tr ><td class=\"pp-table-cell pp-table-cell-4e5d343\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Tailings Treatment<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-cfb2f95\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Dry Stacking, Reprocessing<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-0b85f91\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Tailings moisture content \u226412%, land occupation reduced by 70%, associated mineral recovery \u226585%, zero wastewater discharge achieved.<\/span><\/span><\/td><td class=\"pp-table-cell pp-table-cell-6a18044\"><span class=\"pp-table-cell-content\"><span class=\"pp-table-cell-text\">Scenarios with strict environmental requirements (need for compliance discharge) and rich associated resources (olivine\/serpentine) in tailings.<\/span><\/span><\/td><\/tr>\t\t<\/tbody>\n\t\t\t\t\t<\/table>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c1de4a elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4c1de4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2NTUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u041f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0443\u044e \u0446\u0438\u0442\u0430\u0442\u0443<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-13d2c42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13d2c42\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-78b95d8\" data-id=\"78b95d8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-292b9a8 elementor-widget elementor-widget-heading\" data-id=\"292b9a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Upgrade your Chromium ore to industrial-grade high-grade concentrate<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dfb7c5 elementor-widget elementor-widget-text-editor\" data-id=\"7dfb7c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Facing industry challenges such as low recovery rates, high energy consumption, and significant environmental pressure associated with low-grade chromite ore (Cr\u2082O\u2083 content below 35%). JXSC primarily employs a comprehensive <a href=\"https:\/\/www.minejxsc.com\/ru\/chromium-mining-process\/\">chromium process solution<\/a> encompassing <strong>pretreatment liberation, gravity concentration enrichment, purification upgrading, and tailings resource utilization<\/strong>. This solution can transform low-grade chromite ore with a grade \u22648% into high-quality concentrate.<\/p><p>From optimized staged grinding to dry tailings recovery, this approach ensures clean production and maximizes resource utilization while simultaneously achieving a 30% increase in associated mineral recovery revenue.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-377acb4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"377acb4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-10fcaeb\" data-id=\"10fcaeb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8659d94 elementor-widget elementor-widget-heading\" data-id=\"8659d94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a495846 elementor-widget elementor-widget-text-editor\" data-id=\"a495846\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our core advantage lies in our <strong>modular design<\/strong>, precisely tailored to the characteristics of each ore: for example, we use a &#8220;jaw crusher + cone crusher + spiral concentrator&#8221; process for coarse-grained ores; a &#8220;magnetic separation-flotation combination&#8221; technology for fine-grained disseminated ores; and a &#8220;washing and screening + spiral + shaking table gravity separation&#8221; solution for laterite ores with high levels of clay impurities.<\/p><p>Whether your mine faces challenges such as <strong>clay encapsulation, coarse\/fine disseminated ores<\/strong>, or environmental pressures, <a href=\"https:\/\/www.minejxsc.com\/ru\/\">JXSC Mining Machinery Factory<\/a>&#8216;s customized <a href=\"https:\/\/www.minejxsc.com\/ru\/solutions\/\">solutions<\/a> provide full-chain support <strong>from laboratory testing to industrial application<\/strong>, turning low-grade chromium ore into a profit growth driver. Inquire now to obtain a customized technical solution and embark on your journey to upgrade the value of your resources!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f444f14 ignore-toc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f444f14\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6bfabff1\" data-id=\"6bfabff1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47d70342 elementor-widget elementor-widget-heading\" data-id=\"47d70342\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u041f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1c78529\" data-id=\"1c78529\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c9aa18e elementor-share-buttons--view-icon elementor-share-buttons--shape-rounded elementor-share-buttons--skin-gradient elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"4c9aa18e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"\u041f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u043d\u0430 facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"\u041f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u043d\u0430 linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"\u041f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u0432 twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 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248z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6caf187 ignore-toc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6caf187\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-223e2e2\" data-id=\"223e2e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div 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Definition, Value &amp; Production Process<\/a>\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t<div class=\"pp-post-meta\">\n\t\t\t\t\t\t\t\t<span class=\"pp-post-date\">\n\t\t\t\t\t\t<span class=\"pp-meta-text\">\n\t\t\t\t14 \u043c\u0430\u044f, 2026\t\t\t<\/span>\n\t\t<\/span>\n\t\t<span class=\"pp-meta-separator\"><\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-55420 blog type-blog status-publish has-post-thumbnail hentry category-mineral-solution\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t<div class=\"pp-post-content pp-content-always\">\n\t\t\t\t\t\t\t<div class=\"pp-post-thumbnail\">\n\t\t\t<a class=\"pp-post-thumbnail-wrap\" href=\"https:\/\/www.minejxsc.com\/ru\/blog\/4-common-silica-sand-impurities-best-removal-methods\/\" title=\"4\u00a0Common Silica Sand Impurities &amp; Best Removal Methods\">\n\t\t\t\t<img 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class=\"pp-post-meta\">\n\t\t\t\t\t\t\t\t<span class=\"pp-post-date\">\n\t\t\t\t\t\t<span class=\"pp-meta-text\">\n\t\t\t\t8 \u043c\u0430\u044f, 2026\t\t\t<\/span>\n\t\t<\/span>\n\t\t<span class=\"pp-meta-separator\"><\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-55362 blog type-blog status-publish has-post-thumbnail hentry category-equipment-info\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t<div class=\"pp-post-content pp-content-always\">\n\t\t\t\t\t\t\t<div class=\"pp-post-thumbnail\">\n\t\t\t<a class=\"pp-post-thumbnail-wrap\" href=\"https:\/\/www.minejxsc.com\/ru\/blog\/spiral-concentrator-low-cost-green-gravity-separator\/\" title=\"Spiral Concentrator: Low-Cost &amp; Green Gravity Separator\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Spiral-concentrator.jpg\" class=\"attachment-large size-large wp-image-55363\" alt=\"Spiral concentrator\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Spiral-concentrator.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Spiral-concentrator-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"pp-image-overlay\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"pp-post-thumb-content-wrap\">\n\t\t\t\t\t\t<div class=\"pp-post-thumb-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"pp-post-title\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/ru\/blog\/spiral-concentrator-low-cost-green-gravity-separator\/\" target=\"_blank\">Spiral Concentrator: Low-Cost &amp; Green Gravity Separator<\/a>\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t<div class=\"pp-post-meta\">\n\t\t\t\t\t\t\t\t<span class=\"pp-post-date\">\n\t\t\t\t\t\t<span class=\"pp-meta-text\">\n\t\t\t\t28 \u0430\u043f\u0440\u0435\u043b\u044f, 2026\t\t\t<\/span>\n\t\t<\/span>\n\t\t<span class=\"pp-meta-separator\"><\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"pp-post-wrap pp-grid-item-wrap elementor-grid-item post-55262 blog type-blog status-publish has-post-thumbnail hentry category-mineral-solution\">\n\t\t\t\t\t\t<div class=\"pp-post pp-grid-item\">\n\t\t\t\t<div class=\"pp-post-content pp-content-always\">\n\t\t\t\t\t\t\t<div class=\"pp-post-thumbnail\">\n\t\t\t<a class=\"pp-post-thumbnail-wrap\" href=\"https:\/\/www.minejxsc.com\/ru\/blog\/unlocking-high-grade-copper-the-power-of-ore-concentration\/\" title=\"Unlocking High-Grade Copper: The Power Of Ore Concentration\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Unlocking-High-Grade-Copper-Ore-Concentration.jpg\" class=\"attachment-large size-large wp-image-55263\" alt=\"Unlocking High Grade Copper Ore Concentration\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Unlocking-High-Grade-Copper-Ore-Concentration.jpg 1024w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2026\/04\/Unlocking-High-Grade-Copper-Ore-Concentration-16x12.jpg 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"pp-image-overlay\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"pp-post-thumb-content-wrap\">\n\t\t\t\t\t\t<div class=\"pp-post-thumb-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"pp-post-title\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/ru\/blog\/unlocking-high-grade-copper-the-power-of-ore-concentration\/\" target=\"_blank\">Unlocking High-Grade Copper: The Power Of Ore Concentration<\/a>\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t<div class=\"pp-post-meta\">\n\t\t\t\t\t\t\t\t<span class=\"pp-post-date\">\n\t\t\t\t\t\t<span class=\"pp-meta-text\">\n\t\t\t\t20 \u0430\u043f\u0440\u0435\u043b\u044f, 2026\t\t\t<\/span>\n\t\t<\/span>\n\t\t<span class=\"pp-meta-separator\"><\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"pp-screen-only elementor-screen-only\" aria-live=\"polite\" id=\"pp-post-carousel-status\">Showing Slide 1 of 5<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Learn the 3 major types of gold ore: placer gold, vein gold, associated gold ore; their characteristics, and the best gold ore extraction key processes.<\/p>","protected":false},"featured_media":53267,"template":"","categories":[19],"tags":[],"class_list":["post-53266","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-mineral-solution"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Extract Chromium From Low-Grade Ore? - JXSC<\/title>\n<meta name=\"description\" content=\"The latest optimized solution to extract chromium from low-grade ore helps you achieve industrial upgrading by &quot;turning waste into treasure&quot;.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.minejxsc.com\/ru\/blog\/how-to-extract-chromium-from-low-grade-ore\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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