{"id":3191,"date":"2025-05-22T09:57:55","date_gmt":"2025-05-22T01:57:55","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3191"},"modified":"2025-05-22T09:57:58","modified_gmt":"2025-05-22T01:57:58","slug":"what-is-high-purity-calcium-carbonate","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/what-is-high-purity-calcium-carbonate\/","title":{"rendered":"Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec?"},"content":{"rendered":"<p>\u0110\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/ultrafine-powder-dry-grinding\/\">canxi cacbonat<\/a>? Trong s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng, \u0111\u00e2y l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m m\u01a1 h\u1ed3. V\u00ed d\u1ee5, v\u1edbi h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t s\u1eaft th\u1ea5p v\u00e0 canxi cacbonat 98%, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 g\u1ecdi l\u00e0 canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. Nh\u01b0ng trong c\u00e1c \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u cao c\u1ea5p, \u0111i\u1ec1u n\u00e0y c\u00f2n l\u00e2u m\u1edbi \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n \u0111\u1ed9 tinh khi\u1ebft cao.<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\"> Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, t\u1ee5 \u0111i\u1ec7n, d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m b\u1ed5 sung, m\u1ef9 ph\u1ea9m, g\u1ed1m s\u1ee9, k\u00ednh quang h\u1ecdc, v\u1eadt li\u1ec7u hu\u1ef3nh quang v\u00e0 thu\u1ed1c th\u1eed trong ph\u00f2ng th\u00ed nghi\u1ec7m. L\u01b0u \u00fd: Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn \u1edf \u0111\u00e2y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn canxi nh\u1eb9 v\u00e0 canxi nano. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a ch\u00fang dao \u0111\u1ed9ng t\u1eeb h\u00e0ng ch\u1ee5c nanomet \u0111\u1ebfn hai micron, c\u00f3 h\u00ecnh c\u1ea7u ho\u1eb7c b\u00e1n c\u1ea7u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"502\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/High-purity-Calcium-Carbonate.webp\" alt=\"Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao\" class=\"wp-image-3192\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/High-purity-Calcium-Carbonate.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/High-purity-Calcium-Carbonate-300x201.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/05\/High-purity-Calcium-Carbonate-18x12.webp 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ecbnh ngh\u0129a v\u00e0 ph\u00e2n lo\u1ea1i \u0111\u1ed9 tinh khi\u1ebft cao <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/astra-portfolio\/grinding-and-classifying-system-for-the-production-of-calcium-carbonate\/\">canxi cacbonat<\/a><\/h2>\n\n\n\n<p>L\u1ea5y v\u00ed d\u1ee5 v\u1ec1 ph\u00e2n lo\u1ea1i canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao c\u1ee7a m\u1ed9t c\u00f4ng ty:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>93.0% canxi cacbonat l\u00e0 lo\u1ea1i c\u1ea5p c\u00f4ng nghi\u1ec7p<\/li>\n\n\n\n<li>96.0% l\u00e0 lo\u1ea1i th\u00e9p \u0111\u1eb7c bi\u1ec7t<\/li>\n\n\n\n<li>98.0% l\u00e0 lo\u1ea1i g\u1ed1m<\/li>\n\n\n\n<li>99.0% l\u00e0 lo\u1ea1i hu\u1ef3nh quang<\/li>\n\n\n\n<li>99.8% l\u00e0 c\u1ea5p quang h\u1ecdc<\/li>\n\n\n\n<li>99.99% c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/li>\n<\/ul>\n\n\n\n<p>Theo ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc, canxi cacbonat c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 tinh khi\u1ebft cao 99.8% (GR)<\/li>\n\n\n\n<li>\u0110\u1ed9 tinh khi\u1ebft ph\u00e2n t\u00edch 99,7% (AR)<\/li>\n\n\n\n<li>\u0110\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc \u226599,5% (CP).<\/li>\n<\/ul>\n\n\n\n<p><br>Ngo\u00e0i ra, y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft c\u0169ng kh\u00e1c nhau trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>99.0% cho v\u1eadt li\u1ec7u d\u01b0\u1ee3c ph\u1ea9m<\/li>\n\n\n\n<li>99.5% cho v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed<\/li>\n\n\n\n<li>99.3% cho thu\u1ed1c th\u1eed h\u00f3a h\u1ecdc<\/li>\n\n\n\n<li>99.99% d\u00f9ng \u0111\u1ec3 t\u1ed5ng h\u1ee3p mu\u1ed1i canxi c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 tinh khi\u1ebft cao trong canxi cacbonat, vi\u1ec7c ki\u1ec3m so\u00e1t t\u1ea1p ch\u1ea5t l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec t\u1ea1p ch\u1ea5t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 tinh khi\u1ebft v\u00e0 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng. Ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n \u0111\u00e1 v\u00f4i cho th\u1ea5y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Silic (SiO\u2082) 0,07-1%<\/li>\n\n\n\n<li>Nh\u00f4m oxit (Al\u2082O\u2083) 0,02-1%<\/li>\n\n\n\n<li>S\u1eaft oxit (Fe\u2082O\u2083) 0,03-1%<\/li>\n\n\n\n<li>Canxi oxit (CaO) 48-55.22%<\/li>\n\n\n\n<li>Magie oxit (MgO) 0,08-1%,<\/li>\n<\/ul>\n\n\n\n<p>C\u0169ng nh\u01b0 nhi\u1ec1u t\u1ea1p ch\u1ea5t kim lo\u1ea1i kh\u00e1c nh\u01b0 ch\u00ec, bari v\u00e0 stronti.<br>H\u01a1n n\u1eefa, trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn canxi cacbonat, c\u00e1c ch\u1ea5t ph\u1ee5 gia h\u00f3a h\u1ecdc v\u00e0 thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0a th\u00eam t\u1ea1p ch\u1ea5t v\u00e0o, do \u0111\u00f3 c\u1ea7n ph\u1ea3i gi\u1ea3m thi\u1ec3u ch\u00fang.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5.webp\" alt=\"m\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n 5\" class=\"wp-image-3121\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/air-jet-mill-5-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption class=\"wp-element-caption\">m\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n 5<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a Canxi Cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Thu\u1ed1c th\u1eed v\u00e0 v\u1eadt li\u1ec7u<\/h3>\n\n\n\n<p>Thu\u1ed1c th\u1eed canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh halogen trong ph\u1ea3n \u1ee9ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1, ph\u00e2n t\u00edch n\u01b0\u1edbc, x\u00e1c \u0111\u1ecbnh ph\u1ed1t pho v\u00e0 \u0111\u1ec3 ph\u00e2n h\u1ee7y silicat b\u1eb1ng amoni clorua. Ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chu\u1ea9n b\u1ecb dung d\u1ecbch canxi clorua \u0111\u1ec3 chu\u1ea9n \u0111\u1ed9 dung d\u1ecbch x\u00e0 ph\u00f2ng v\u00e0 nu\u00f4i c\u1ea5y t\u1ebf b\u00e0o c\u00f4n tr\u00f9ng, trong s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 tinh khi\u1ebft cao (99,8%) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 thu\u1ed1c th\u1eed c\u1ea5p m\u1ed9t ho\u1eb7c thu\u1ed1c th\u1eed \u0111\u1ea3m b\u1ea3o. N\u00f3 c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao nh\u1ea5t v\u00e0 h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t th\u1ea5p nh\u1ea5t, ph\u00f9 h\u1ee3p cho c\u00f4ng vi\u1ec7c ph\u00e2n t\u00edch quan tr\u1ecdng, ch\u00ednh x\u00e1c v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n\n\n\n<li>\u0110\u1ed9 tinh khi\u1ebft ph\u00e2n t\u00edch (99,7%) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 thu\u1ed1c th\u1eed lo\u1ea1i 2. \u0110\u1ed9 tinh khi\u1ebft c\u1ee7a n\u00f3 th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi \u0111\u1ed9 tinh khi\u1ebft cao h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c ph\u00e2n t\u00edch quan tr\u1ecdng v\u00e0 nghi\u00ean c\u1ee9u chung.<\/li>\n\n\n\n<li>\u0110\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc (\u226599,5%) c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 thu\u1ed1c th\u1eed c\u1ea5p 3. \u0110\u1ed9 tinh khi\u1ebft th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi \u0111\u1ed9 tinh khi\u1ebft ph\u00e2n t\u00edch v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch chung trong c\u00f4ng nghi\u1ec7p, khai th\u00e1c m\u1ecf v\u00e0 tr\u01b0\u1eddng h\u1ecdc.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00e0i li\u1ec7u \u0111i\u1ec7n t\u1eed<\/h3>\n\n\n\n<p>Canxi cacbonat c\u1ea5p \u0111i\u1ec7n t\u1eed th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: lo\u1ea1i cao c\u1ea5p (\u0111\u1ed9 tinh khi\u1ebft 99,5%) v\u00e0 lo\u1ea1i m\u1ed9t (\u0111\u1ed9 tinh khi\u1ebft 99,3%). Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n trong v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed, gi\u00fap gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c c\u1ee7a h\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i v\u00e0o nhi\u1ec7t \u0111\u1ed9, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 Curie, c\u1ea3i thi\u1ec7n \u0111i\u1ec7n tr\u1edf v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t s\u1eaft \u0111i\u1ec7n. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ea3o v\u1ec7 gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n, kh\u1eed t\u1eeb, kh\u1edfi \u0111\u1ed9ng, c\u00e1c th\u00e0nh ph\u1ea7n gia nhi\u1ec7t (PTC), t\u1ee5 \u0111i\u1ec7n g\u1ed1m nhi\u1ec1u l\u1edbp (MLCC), c\u00e1c th\u00e0nh ph\u1ea7n vi s\u00f3ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u00e1p \u0111i\u1ec7n\/\u00e1p \u0111i\u1ec7n tr\u1edf. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t tinh ch\u1ebf h\u1ea1t cho titanat bari trong chip g\u1ed1m, trong v\u1eadt li\u1ec7u t\u1ee5 \u0111i\u1ec7n m\u00e0ng ph\u00eda sau v\u00e0 l\u00e0m thu\u1ed1c th\u1eed \u0111i\u1ec7n t\u1eed.<br>Nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng khi h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t c\u1ee7a canxi cacbonat gi\u1ea3m xu\u1ed1ng c\u00f2n 0,01-10 ppm ho\u1eb7c th\u1eadm ch\u00ed xu\u1ed1ng m\u1ee9c ppb, v\u1edbi t\u1ea1p ch\u1ea5t kim lo\u1ea1i d\u01b0\u1edbi 1 ppb v\u00e0 m\u1ee9c b\u1ee5i \u1edf m\u1ee9c 0-2 ppb, canxi cacbonat th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd m\u1ea1ch t\u00edch h\u1ee3p 0,35\u20130,8 micron.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u00f3a ch\u1ea5t c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/h3>\n\n\n\n<p>Theo t\u00e0i li\u1ec7u, canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft 99,99% \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong v\u1eadt li\u1ec7u tinh th\u1ec3 \u0111\u01a1n canxi florua quang h\u1ecdc c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, v\u1eadt li\u1ec7u hu\u1ef3nh quang, ch\u1ea5t \u0111\u1ed9n \u0111i\u1ec7n t\u1eed, mu\u1ed1i canxi c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 c\u00e1c v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n kh\u00e1c. Trong s\u1ed1 n\u00e0y, v\u1eadt li\u1ec7u tinh th\u1ec3 \u0111\u01a1n canxi florua quang h\u1ecdc c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao (99,99%) \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a canxi cacbonat quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a canxi florua.<br>Ngo\u00e0i canxi florua quang h\u1ecdc, canxi cacbonat \u0111\u1ed9 tinh khi\u1ebft cao c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp l\u00e0m ch\u1ea5t t\u0103ng c\u01b0\u1eddng dinh d\u01b0\u1ee1ng canxi ho\u1eb7c l\u00e0m ch\u1ea5t trung gian trong s\u1ea3n xu\u1ea5t mu\u1ed1i canxi \u0111\u1ed9 tinh khi\u1ebft cao, ch\u1eb3ng h\u1ea1n nh\u01b0 canxi citrat. Trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t kim lo\u1ea1i n\u1eb7ng c\u00f3 h\u1ea1i l\u00e0 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c th\u1ed1ng nh\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u1eadt li\u1ec7u quang h\u1ecdc<\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 c\u00f4ng ty ph\u00e2n lo\u1ea1i canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft 99,8% l\u00e0 c\u1ea5p quang h\u1ecdc, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o th\u1ee7y tinh neodymium quang h\u1ecdc v\u00e0 v\u1eadt li\u1ec7u hu\u1ef3nh quang. H\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t c\u1ee7a n\u00f3 c\u1ef1c k\u1ef3 th\u1ea5p. V\u00ed d\u1ee5, d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m c\u1ee7a m\u1ed9t c\u00f4ng ty cho th\u1ea5y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Natri v\u00e0 kali: 0,002%<\/li>\n\n\n\n<li>Magi\u00ea: 0,02%<\/li>\n\n\n\n<li>Sunfat: 0,01%<\/li>\n\n\n\n<li>S\u1eaft: 0,0005%<\/li>\n\n\n\n<li>Clo: 0,01%, th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi canxi cacbonat th\u00f4ng th\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n<p>Ngo\u00e0i v\u1eadt li\u1ec7u b\u1ed9t canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, tinh th\u1ec3 spar iceland (canxi trong su\u1ed1t) c\u00f3 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc tinh khi\u1ebft. T\u00ednh ch\u1ea5t l\u01b0\u1ee1ng chi\u1ebft v\u00e0 ph\u00e2n c\u1ef1c c\u1ee7a ch\u00fang r\u1ea5t \u0111\u00e1ng ch\u00fa \u00fd, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u thi\u1ebft b\u1ecb ph\u00e2n c\u1ef1c, thi\u1ebft b\u1ecb quang ph\u1ed5 v\u00e0 b\u1ed9 c\u00e1ch ly quang h\u1ecdc, v\u1edbi hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/about\/\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/h2>\n\n\n\n<p>Canxi cacbonat c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb \u1edf th\u1ecb tr\u01b0\u1eddng cao c\u1ea5p h\u01a1n so v\u1edbi canxi cacbonat th\u00f4ng th\u01b0\u1eddng. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf h\u01a1n cho m\u1ed7i \u1ee9ng d\u1ee5ng, c\u00f3 gi\u00e1 th\u00e0nh \u0111\u01a1n v\u1ecb cao h\u01a1n v\u00e0 \u0111\u00f2i h\u1ecfi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ee9c t\u1ea1p h\u01a1n. Hi\u1ec7n nay, c\u00f3 \u00edt c\u00f4ng ty trong l\u0129nh v\u1ef1c n\u00e0y c\u00f3 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t nh\u1ecf h\u01a1n v\u00e0 chu\u1ed7i ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi b\u1ed9t canxi truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/contact\/\">B\u1ed9t Epic<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"M\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n \u0111\u1ec3 b\u00e1n, M\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n cho cacbua silic, B\u1ed9t D97 13 micron, M\u00e1y nghi\u1ec1n b\u1ed9t EPIC\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/wAy3TuOHudE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Epic Powder, h\u01a1n 20 n\u0103m kinh nghi\u1ec7m l\u00e0m vi\u1ec7c trong ng\u00e0nh b\u1ed9t si\u00eau m\u1ecbn. T\u00edch c\u1ef1c th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai c\u1ee7a b\u1ed9t si\u00eau m\u1ecbn, t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh nghi\u1ec1n, xay, ph\u00e2n lo\u1ea1i v\u00e0 s\u1eeda \u0111\u1ed5i b\u1ed9t si\u00eau m\u1ecbn. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh! \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i t\u1eadn t\u00e2m cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb ch\u1ebf bi\u1ebfn b\u1ed9t c\u1ee7a b\u1ea1n. Epic Powder\u2014Chuy\u00ean gia ch\u1ebf bi\u1ebfn b\u1ed9t \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n!<\/p>\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 class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3191#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3191#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Canxi cacbonat \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 g\u00ec? Trong s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng, \u0111\u00e2y l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m m\u01a1 h\u1ed3. V\u00ed d\u1ee5, v\u1edbi h\u00e0m l\u01b0\u1ee3ng t\u1ea1p ch\u1ea5t s\u1eaft th\u1ea5p v\u00e0 canxi cacbonat 98%, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 g\u1ecdi \u0111\u00e2y l\u00e0 canxi cacbonat \u0111\u1ed9 tinh khi\u1ebft cao. Nh\u01b0ng trong c\u00e1c \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u cao c\u1ea5p, \u0111i\u1ec1u n\u00e0y c\u00f2n l\u00e2u m\u1edbi \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n \u0111\u1ed9 tinh khi\u1ebft cao. Canxi cacbonat \u0111\u1ed9 tinh khi\u1ebft cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, t\u1ee5 \u0111i\u1ec7n, d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m [\u2026]<\/p>","protected":false},"author":1,"featured_media":3192,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is High-purity Calcium Carbonate? - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"High-purity calcium carbonate is widely used in electronic components, capacitors, pharmaceuticals, food supplements, cosmetics etc\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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