{"id":844423,"date":"2026-10-27T23:08:03","date_gmt":"2026-10-27T23:08:03","guid":{"rendered":"https:\/\/www.abnewswire.com\/pressreleases\/?p=844423"},"modified":"2026-10-27T23:08:03","modified_gmt":"2026-10-27T23:08:03","slug":"advanced-fine-and-ultrafine-grinding-emerges-as-modern-mineral-processing-standard","status":"publish","type":"post","link":"https:\/\/www.abnewswire.com\/pressreleases\/advanced-fine-and-ultrafine-grinding-emerges-as-modern-mineral-processing-standard_844423.html","title":{"rendered":"Advanced Fine and Ultrafine Grinding Emerges as Modern Mineral Processing Standard"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Jinan, Shandong, <\/strong><strong>China &#8211; October 2<\/strong><strong>7<\/strong><strong>, 2026<\/strong><\/p>\n<p style=\"text-align: justify;\">The Bottleneck: Energy Inefficiency in Tumbling Mills<\/p>\n<p style=\"text-align: justify;\">While conventional horizontal ball mills are reliable in coarse grinding, their efficiency plummets in fine regrind circuits:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Excessive Slurry Cushioning: High slurry viscosity dampens ball impacts, converting kinetic energy into wasted heat rather than useful mineral breakage.<\/li>\n<li>High Power Consumption &amp; Over-Grinding: Specific power consumption spikes exponentially at finer sizes, generating detrimental slimes that hinder flotation recovery.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"https:\/\/file.cdnfile.io\/upload\/p\/4212\/image_other\/2026-10\/image-2.jpg\" alt=\"image.jpg\" \/><\/p>\n<p style=\"text-align: justify;\">Equipment Shift: Stirred Mills Deliver 30%&ndash;50% Energy Savings<\/p>\n<p style=\"text-align: justify;\">To overcome this bottleneck, concentrators are deploying Vertical Spiral Stirred Mills (e.g., Tower Mill \/ Vertimill) and Ultrafine Stirred Mills (e.g., IsaMill):<\/p>\n<ul style=\"text-align: justify;\">\n<li>High-Frequency Attrition: An internal screw or rotor directly agitates the media charge, creating intense shearing and micro-impacts without rotating the heavy shell.<\/li>\n<li>Proven 30%&ndash;50% Power Savings: Field operations across base and precious metal mines demonstrate power reductions of 30% to 50% compared with conventional ball mills in regrind duties.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Media Optimization: Micro-Sized Alloys &amp; Ceramic Beads<\/p>\n<p style=\"text-align: justify;\">Higher grinding efficiency relies on tailored <a rel=\"nofollow\" class=\"anchor_47ae9ec4c0978a1293d1030e30034b8a\" title=\"Grinding Media\" href=\"https:\/\/www.grindingone.com\/odm-oem-grinding-media-exporters-suppliers\/\" target=\"_blank\">Grinding Media<\/a> with maximum specific surface area:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Micro Steel Media (&Phi;15&ndash;&Phi;30 mm Forged Balls \/ Cylpebs): Provides high contact density and surface area, accelerating fine particle breakage while minimizing wear.<\/li>\n<li>Inert Ceramic Beads (Zirconium Silicate, Alumina, Zirconia): Essential for ultrafine sizes and iron-sensitive circuits. Chemically inert beads eliminate iron contamination, improving downstream flotation kinetics.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><img decoding=\"async\" src=\"https:\/\/file.cdnfile.io\/upload\/p\/4212\/image_other\/2026-10\/img-mvan2iix-4c02c5c7.jpg\" alt=\"img-mvan2iix-4c02c5c7.jpg\" \/><\/p>\n<p style=\"text-align: justify;\">Conclusion<\/p>\n<p style=\"text-align: justify;\">Transitioning to fine stirred milling and specialized micro-media allows mining operators to economically unlock value from complex ores while significantly cutting operational expenditure and carbon footprint. Fine grinding has firmly established itself as a cornerstone of sustainable, high-recovery mineral processing.<\/p>\n<p style=\"text-align: justify;\"><strong>About Us<\/strong><\/p>\n<p style=\"text-align: justify;\">Since its inception in 2005, Jinan Junda Industrial Technology Co., LTD has established itself as a premier, globally-oriented enterprise dedicated to the advanced research, development, high-precision manufacturing, and comprehensive distribution of premium Forged Steel Balls, Cast Steel Balls, and specialized Steel Rods.<\/p>\n<p><span style='font-size:18px !important;'>Media Contact<\/span><br \/><strong>Company Name:<\/strong> <a href=\"https:\/\/www.abnewswire.com\/companyname\/grindingone.com_104342.html\" rel=\"nofollow\">JINAN JUNDA INDUSTRIAL TECHNOLOGY CO., LTD<\/a><br \/><strong>Contact Person:<\/strong> Media Relations<br \/><strong>Email:<\/strong> <a href=\"https:\/\/www.abnewswire.com\/email_contact_us.php?pr=advanced-fine-and-ultrafine-grinding-emerges-as-modern-mineral-processing-standard\" rel=\"nofollow\">Send Email<\/a><br \/><strong>City:<\/strong> Jinan <br \/><strong>State:<\/strong> Shandong <br \/><strong>Country:<\/strong> China<br \/><strong>Website:<\/strong> <a href=\"https:\/\/www.grindingone.com\/\" target=\"_blank\" rel=\"nofollow\">https:\/\/www.grindingone.com\/<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.abnewswire.com\/press_stat.php?pr=advanced-fine-and-ultrafine-grinding-emerges-as-modern-mineral-processing-standard\" alt=\"\" width=\"1px\" height=\"1px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jinan, Shandong, China &#8211; October 27, 2026 The Bottleneck: Energy Inefficiency in Tumbling Mills While conventional horizontal ball mills are reliable in coarse grinding, their efficiency plummets in fine regrind circuits: Excessive Slurry Cushioning: High slurry viscosity dampens ball impacts, &hellip; <a href=\"https:\/\/www.abnewswire.com\/pressreleases\/advanced-fine-and-ultrafine-grinding-emerges-as-modern-mineral-processing-standard_844423.html\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[401,410,403,404,416],"tags":[],"class_list":["post-844423","post","type-post","status-publish","format-standard","hentry","category-Business","category-Manufacturing-Industry","category-UK","category-US","category-World"],"_links":{"self":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts\/844423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/comments?post=844423"}],"version-history":[{"count":0,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/posts\/844423\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/media?parent=844423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/categories?post=844423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.abnewswire.com\/pressreleases\/wp-json\/wp\/v2\/tags?post=844423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}