{"id":3638,"date":"2026-01-22T10:17:01","date_gmt":"2026-01-22T02:17:01","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?post_type=astra-portfolio&#038;p=3638"},"modified":"2026-01-22T10:17:04","modified_gmt":"2026-01-22T02:17:04","slug":"ultrafine-grinding-of-high-purity-quartz-from-russia","status":"publish","type":"astra-portfolio","link":"https:\/\/quartz-grinding.epic-powder.com\/vi\/astra-portfolio\/ultrafine-grinding-of-high-purity-quartz-from-russia\/","title":{"rendered":"Nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh tinh khi\u1ebft cao t\u1eeb Nga"},"content":{"rendered":"<p>Nga s\u1edf h\u1eefu ngu\u1ed3n t\u00e0i nguy\u00ean th\u1ea1ch anh m\u1ea1ch ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1eb7c tr\u01b0ng b\u1edfi h\u00e0m l\u01b0\u1ee3ng silic dioxide (SiO\u2082) cao v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ea1p ch\u1ea5t c\u1ef1c th\u1ea5p. \u0110\u1ec3 n\u00e2ng cao h\u01a1n n\u1eefa gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m, m\u1ed9t t\u1eadp \u0111o\u00e0n khai th\u00e1c m\u1ecf l\u1edbn trong n\u01b0\u1edbc \u0111\u00e3 l\u00ean k\u1ebf ho\u1ea1ch ch\u1ebf bi\u1ebfn qu\u1eb7ng th\u1ea1ch anh th\u00f4 c\u1ee7a m\u00ecnh th\u00e0nh lo\u1ea1i si\u00eau m\u1ecbn v\u1edbi D50 = 7,5 \u03bcm, nh\u1eafm \u0111\u1ebfn c\u00e1c th\u1ecb tr\u01b0\u1eddng gi\u00e1 tr\u1ecb cao nh\u01b0 bao b\u00ec \u0111i\u1ec7n t\u1eed, s\u01a1n v\u00e0 ch\u1ea5t ph\u1ee7, v\u00e0 \u0111\u00e1 th\u1ea1ch anh nh\u00e2n t\u1ea1o. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c c\u1ed1t l\u00f5i c\u1ee7a kh\u00e1ch h\u00e0ng trong qu\u00e1 tr\u00ecnh nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 c\u1ee9ng c\u1ef1c cao<\/strong><br>Th\u1ea1ch anh c\u00f3 \u0111\u1ed9 c\u1ee9ng Mohs x\u1ea5p x\u1ec9 7.0, d\u1eabn \u0111\u1ebfn m\u00e0i m\u00f2n thi\u1ebft b\u1ecb nghi\u00eam tr\u1ecdng v\u00e0 nguy c\u01a1 nhi\u1ec5m b\u1ea9n s\u1eaft cao trong qu\u00e1 tr\u00ecnh m\u00e0i.<\/li>\n\n\n\n<li><strong>Y\u00eau c\u1ea7u ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t nghi\u00eam ng\u1eb7t<\/strong><br>Kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u k\u00edch th\u01b0\u1edbc h\u1ea1t D50 \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 7,5 \u03bcm (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee1 l\u01b0\u1edbi 2000) v\u1edbi kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd k\u00edch th\u01b0\u1edbc h\u1ea1t th\u00f4.<\/li>\n\n\n\n<li><strong>Nhu c\u1ea7u n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t<\/strong><br>C\u1ea7n \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p \u1ed5n \u0111\u1ecbnh t\u1eeb 1\u20132 t\u1ea5n\/gi\u1edd.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p: <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/\">B\u1ed9t Epic<\/a> <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/ball-mill\/\">m\u00e1y nghi\u1ec1n bi<\/a> + <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/vertical-air-classifier\/\">Ph\u00e2n lo\u1ea1i ITC<\/a> H\u1ec7 th\u1ed1ng <\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"556\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ultrafine-Grinding-Ball-Mill.webp\" alt=\"M\u00e1y nghi\u1ec1n bi si\u00eau m\u1ecbn\" class=\"wp-image-3627\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ultrafine-Grinding-Ball-Mill.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ultrafine-Grinding-Ball-Mill-300x209.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ultrafine-Grinding-Ball-Mill-768x534.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ultrafine-Grinding-Ball-Mill-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u0110\u1ec3 nghi\u1ec1n si\u00eau m\u1ecbn th\u1ea1ch anh v\u00e0 c\u00e1c kho\u00e1ng ch\u1ea5t c\u00f3 \u0111\u1ed9 c\u1ee9ng cao kh\u00e1c, Epic Powder \u0111\u00e3 cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn k\u1ebft h\u1ee3p m\u00e1y nghi\u1ec1n bi kh\u00f4 v\u1edbi m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed si\u00eau m\u1ecbn ITC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt v\u1ec1 c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb ch\u00ednh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y nghi\u1ec1n bi (nghi\u1ec1n kh\u00f4)<\/strong><br>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 l\u1ec7 chi\u1ec1u d\u00e0i tr\u00ean \u0111\u01b0\u1eddng k\u00ednh t\u1ed1i \u01b0u v\u00e0 v\u1eadt li\u1ec7u nghi\u1ec1n alumina \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i c\u1ea9n th\u1eadn, \u0111\u1ea3m b\u1ea3o t\u1ea7n s\u1ed1 cao v\u00e0 t\u00e1c \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c h\u1ea1t b\u00ean trong m\u00e1y nghi\u1ec1n.<\/li>\n\n\n\n<li><strong>M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed ITC<\/strong><br>B\u00e1nh xe ph\u00e2n lo\u1ea1i c\u1ed1t l\u00f5i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo h\u01b0\u1edbng n\u1eb1m ngang, mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i c\u1ef1c cao. K\u00eanh d\u1eabn d\u00f2ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3 gi\u00fap chi\u1ebft xu\u1ea5t hi\u1ec7u qu\u1ea3 c\u00e1c h\u1ea1t nh\u1ecf h\u01a1n... <strong>7,5 \u03bcm<\/strong>Trong khi \u0111\u00f3, c\u00e1c h\u1ea1t th\u00f4 h\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i m\u00e1y nghi\u1ec1n bi \u0111\u1ec3 nghi\u1ec1n ti\u1ebfp.<\/li>\n\n\n\n<li><strong>L\u1edbp b\u1ea3o v\u1ec7 g\u1ed1m to\u00e0n di\u1ec7n<\/strong><br>\u0110\u1ec3 b\u1ea3o qu\u1ea3n \u0111\u1ed9 tr\u1eafng v\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a th\u1ea1ch anh, m\u00e1y nghi\u1ec1n bi \u0111\u01b0\u1ee3c l\u00f3t b\u1eb1ng g\u1ed1m alumina 99%, v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i ITC \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng g\u1ed1m, cho ph\u00e9p quy tr\u00ecnh x\u1eed l\u00fd ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a s\u1eaft (\u201cphi kim lo\u1ea1i\u201d).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Th\u00f4ng s\u1ed1 quy tr\u00ecnh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u1eadt li\u1ec7u<\/strong>Th\u1ea1ch anh m\u1ea1ch Nga<\/li>\n\n\n\n<li><strong>K\u00edch th\u01b0\u1edbc th\u1ee9c \u0103n<\/strong>: \u2264 5 mm<\/li>\n\n\n\n<li><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/strong>: D50 = 7,5 \u03bcm<\/li>\n\n\n\n<li><strong>Dung l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng<\/strong>: 1,2 \u2013 1,8 t\u1ea5n\/gi\u1edd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u00e1 tr\u1ecb kh\u00e1ch h\u00e0ng v\u00e0 k\u1ebft qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Kh\u00eda c\u1ea1nh \u0111\u00e1nh gi\u00e1<\/th><th>Quy tr\u00ecnh th\u00f4ng th\u01b0\u1eddng<\/th><th>Gi\u1ea3i ph\u00e1p h\u1ec7 th\u1ed1ng b\u1ed9t Epic<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m<\/td><td>H\u00e0m l\u01b0\u1ee3ng s\u1eaft cao, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n.<\/td><td>Quy tr\u00ecnh kh\u00f4ng s\u1eed d\u1ee5ng s\u1eaft, \u0111\u1ed9 tinh khi\u1ebft SiO\u2082 \u0111\u01b0\u1ee3c duy tr\u00ec &gt; 99,9%<\/td><\/tr><tr><td>T\u00ednh \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc h\u1ea1t<\/td><td>D\u1ec5 b\u1ecb nghi\u1ec1n qu\u00e1 m\u1ee9c ho\u1eb7c r\u00f2 r\u1ec9 c\u00e1c h\u1ea1t th\u00f4.<\/td><td>Bi\u1ebfn \u0111\u1ed9ng D50 \u2264 \u00b10,3 \u03bcm<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb<\/td><td>Thay th\u1ebf th\u01b0\u1eddng xuy\u00ean c\u00e1c l\u1edbp l\u00f3t th\u00e9p<\/td><td>Tu\u1ed5i th\u1ecd c\u1ee7a l\u1edbp l\u00f3t g\u1ed1m \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i th\u00eam 3-5 l\u1ea7n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div 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