{"id":14862,"date":"2026-03-31T07:19:30","date_gmt":"2026-03-31T07:19:30","guid":{"rendered":"https:\/\/www.air-classifier-mill.com\/?post_type=astra-portfolio&#038;p=14862"},"modified":"2026-03-31T07:20:34","modified_gmt":"2026-03-31T07:20:34","slug":"empowering-jordans-chemical-industry-a-case-study-on-the-explosion-proof-sulfur-ultrafine-grinding-production-line","status":"publish","type":"astra-portfolio","link":"https:\/\/www.air-classifier-mill.com\/fr\/portfolio\/empowering-jordans-chemical-industry-a-case-study-on-the-explosion-proof-sulfur-ultrafine-grinding-production-line\/","title":{"rendered":"Renforcer l&#039;industrie chimique jordanienne : une \u00e9tude de cas sur la ligne de production de broyage ultrafin de soufre antid\u00e9flagrante"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Client Background<\/h3><p>Sulfur is a critical raw material in global chemical supply chains. It is widely used in pesticides, rubber tires, gunpowder, and fine chemicals. The client, a prestigious large chemical enterprise in Jordan, aimed to expand its export capacity for high-quality sulfur powder.<\/p><p>Sulfur Ultrafine grinding is highly dangerous. Sulfur has a low ignition point of about 190\u00b0C. Friction heat, static electricity, or mechanical sparks can easily trigger dust explosions. The client urgently needed a pulverizing system with absolute safety protection and massive industrial output. After comparing top international brands, they chose the full explosion-proof production line with the Epic Powder Air Classifier Mill (ACM).<\/p><h3 class=\"wp-block-heading\">Challenges Faced<\/h3><p>During the early stages of the project, the client primarily faced several technical bottlenecks:<\/p><ul class=\"wp-block-list\"><li><strong>High Dust Explosion Risk:<\/strong> Sulfur dust explodes very easily. The equipment must have reliable explosion-proof, flameproof, and inert gas protection mechanisms.<\/li>\n\n<li><strong>Strict Temperature Control:<\/strong> Sulfur softens or melts easily at around 112\u00b0C. The system must strictly control the grinding temperature to prevent material sticking and clogging.<\/li>\n\n<li><strong>Large Capacity with High Uniformity:<\/strong> The client demanded a high output of 12 T\/h per line. The final fineness had to be stable at 320-325 mesh. This posed a huge challenge to continuous stable operation.<\/li><\/ul><h3 class=\"wp-block-heading\">Solution: <a href=\"https:\/\/www.air-classifier-mill.com\/fr\/\">Poudre \u00e9pique<\/a> <a href=\"https:\/\/www.air-classifier-mill.com\/fr\/categorie-de-produit\/air-classifier-mill\/\">Moulin classificateur d&#039;air<\/a> (Inert Gas Protected)<\/h3><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding.webp\" alt=\"broyage du soufre\" class=\"wp-image-14863\" srcset=\"https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding.webp 800w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding-300x300.webp 300w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding-100x100.webp 100w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding-768x768.webp 768w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding-12x12.webp 12w, https:\/\/www.air-classifier-mill.com\/wp-content\/uploads\/2026\/03\/sulfur-grinding-600x600.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><p>To address the special material properties of sulfur, Epic Powder customized the Air Classifier Mill (ACM) production line. We integrated a nitrogen protection system and a full explosion-proof design.<\/p><p>Below are the customized process parameters established for this project:<\/p><figure class=\"wp-block-table\"><table><thead><tr><td><strong>Param\u00e8tre<\/strong><\/td><td><strong>Setting \/ Result<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Material Processed<\/strong><\/td><td>Industrial Sulfur<\/td><\/tr><tr><td><strong>Core Equipment<\/strong><\/td><td>Epic Powder Air Classifier Mill (ACM)<\/td><\/tr><tr><td><strong>Grinding Tech<\/strong><\/td><td><a href=\"https:\/\/www.air-classifier-mill.com\/fr\/produit\/mjw-a-air-classifier-mill-2\/\">Sulfur Ultrafine Grinding<\/a> with Closed-Loop Nitrogen<\/td><\/tr><tr><td><strong>Safety System<\/strong><\/td><td>Nitrogen Protection (Oxygen level strictly controlled)<\/td><\/tr><tr><td><strong>Cooling System<\/strong><\/td><td>Water jacket cooling + Air cooling<\/td><\/tr><tr><td><strong>Explosion-Proof<\/strong><\/td><td>10 bar pressure design, anti-static, anti-spark materials<\/td><\/tr><tr><td><strong>Finesse finale<\/strong><\/td><td>320-325mesh (45-50\u03bcm, stable and uniform)<\/td><\/tr><tr><td><strong>Capacity Per Line<\/strong><\/td><td>12 T\/h<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Technical Highlights:<\/strong><\/p>\n\n<ol start=\"1\" class=\"wp-block-list\"><li><strong>Closed-Loop Nitrogen Cycle:<\/strong> The entire system runs in a sealed state. High-purity nitrogen (N2) replaces oxygen. This keeps the oxygen concentration below the safe limit and prevents explosions.<\/li>\n\n<li><strong>Extreme Temperature Control:<\/strong> The ACM host features a precise water jacket. Combined with the air cooling system, it keeps the grinding chamber temperature far below the melting point of sulfur.<\/li><\/ol><\/blockquote><h3 class=\"wp-block-heading\">Results Achieved<\/h3><p>After the production line went into operation at the Jordanian plant, the client praised its safety and high capacity:<\/p><ol start=\"1\" class=\"wp-block-list\"><li><strong>Zero Accidents with High Stability:<\/strong> The intelligent oxygen monitoring and anti-spark design passed long-term industrial tests. The equipment has operated with zero safety accidents so far.<\/li>\n\n<li><strong>Massive Capacity for Sulfur Ultrafine Grinding:<\/strong> The system achieved a huge output of 12 tons\/hour per line. This greatly improved the client&#8217;s order delivery capability and market share.<\/li>\n\n<li><strong>Perfect Particle Size Control:<\/strong> The final fineness was precisely controlled at 320-325 mesh. The particle size distribution was extremely narrow. Downstream customers praised the product&#8217;s excellent dispersion.<\/li><\/ol><div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f14015-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"14015\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/astra-portfolio\/14862#wpcf7-f14015-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/astra-portfolio\/14862#wpcf7-f14015-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"14015\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f14015-o1\" \/><input 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