{"id":3411,"date":"2025-07-28T13:15:54","date_gmt":"2025-07-28T05:15:54","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3411"},"modified":"2025-07-28T13:15:58","modified_gmt":"2025-07-28T05:15:58","slug":"science-popularization-classroom-application-and-production-process-of-calcium-carbonate-powders","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/science-popularization-classroom-application-and-production-process-of-calcium-carbonate-powders\/","title":{"rendered":"\u201cL\u1edbp h\u1ecdc ph\u1ed5 c\u1eadp khoa h\u1ecdc\u201d \u2013 \u1ee8ng d\u1ee5ng v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ed9t canxi cacbonat"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/\">B\u1ed9t canxi cacbonat<\/a>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00e1 v\u00f4i ho\u1eb7c b\u1ed9t \u0111\u00e1, ch\u1ee7 y\u1ebfu bao g\u1ed3m canxi cacbonat. N\u00f3 c\u00f3 t\u00ednh ki\u1ec1m nh\u1eb9, kh\u00f4ng tan trong n\u01b0\u1edbc v\u00e0 tan trong axit.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean Tr\u00e1i \u0110\u1ea5t, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c lo\u1ea1i \u0111\u00e1 nh\u01b0 aragonit, canxit, ph\u1ea5n, \u0111\u00e1 v\u00f4i, \u0111\u00e1 c\u1ea9m th\u1ea1ch v\u00e0 \u0111\u00e1 travertine. N\u00f3 c\u0169ng l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a x\u01b0\u01a1ng v\u00e0 v\u1ecf \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n<p>B\u1ed9t canxi cacbonat c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh: b\u1ed9t canxi n\u1eb7ng, b\u1ed9t canxi nh\u1eb9, b\u1ed9t canxi ho\u1ea1t t\u00ednh, b\u1ed9t canxi kh\u1eed l\u01b0u hu\u1ef3nh kh\u00ed th\u1ea3i v\u00e0 <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">canxi cacbonat si\u00eau m\u1ecbn<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"420\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp\" alt=\"Canxi cacbonat xay\" class=\"wp-image-3270\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-300x168.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-18x10.webp 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f4ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9t canxi cacbonat<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p cao su<\/h3>\n\n\n\n<p>B\u1ed9t canxi cacbonat (400 mesh, \u0111\u1ed9 tr\u1eafng: 93%, h\u00e0m l\u01b0\u1ee3ng canxi: 96%) l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t \u0111\u1ed9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong ng\u00e0nh cao su. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cao su v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng cao su thi\u00ean nhi\u00ean \u0111\u1eaft ti\u1ec1n, t\u1eeb \u0111\u00f3 gi\u1ea3m chi ph\u00ed. Vi\u1ec7c b\u1ed5 sung b\u1ed9t canxi cacbonat v\u00e0o cao su gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 b\u1ec1n x\u00e9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n so v\u1edbi cao su l\u01b0u h\u00f3a nguy\u00ean ch\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch.webp\" alt=\"H\u1ea1t nh\u1ef1a PP, PE\" class=\"wp-image-3412\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/PP-PE-filling-masterbatch-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Trong c\u00e1c h\u1ea1t masterbatch nh\u1ef1a v\u00e0 ch\u1ea5t c\u00f4 \u0111\u1eb7c m\u00e0u (400 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 99%), canxi cacbonat \u0111\u00f3ng vai tr\u00f2 l\u00e0 v\u1eadt li\u1ec7u khung. N\u00f3 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m nh\u1ef1a, t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00f3ng v\u00e0 m\u1ecbn b\u1ec1 m\u1eb7t. \u0110\u1ed9 tr\u1eafng c\u1ee7a n\u00f3 (tr\u00ean 90%) c\u0169ng cho ph\u00e9p n\u00f3 thay th\u1ebf c\u00e1c ch\u1ea5t t\u1ea1o m\u00e0u tr\u1eafng \u0111\u1eaft ti\u1ec1n.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u01a1n<\/h3>\n\n\n\n<p>B\u1ed9t canxi cacbonat d\u00f9ng cho s\u01a1n v\u00e0 s\u01a1n latex (l\u01b0\u1edbi 800\u20131000, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 96%) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, v\u1edbi m\u1ee9c s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng l\u00e0 30% tr\u1edf l\u00ean trong c\u00e1c lo\u1ea1i s\u01a1n \u0111\u1eb7c.                                              <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 g\u1ed1c n\u01b0\u1edbc<\/h3>\n\n\n\n<p>B\u1ed9t canxi cacbonat (800\u20131000 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 96%) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u01a1n ph\u1ee7 g\u1ed1c n\u01b0\u1edbc, c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh nh\u01b0 kh\u00f4ng l\u1eafng, d\u1ec5 ph\u00e2n t\u00e1n v\u00e0 \u0111\u1ed9 b\u00f3ng t\u1ed1t. Th\u00f4ng th\u01b0\u1eddng, b\u1ed9t canxi cacbonat \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi li\u1ec1u l\u01b0\u1ee3ng t\u1eeb 20-60%.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"552\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/papermaking-industry.webp\" alt=\"ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t gi\u1ea5y\" class=\"wp-image-3413\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/papermaking-industry.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/papermaking-industry-300x207.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/papermaking-industry-768x530.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/papermaking-industry-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>B\u1ed9t canxi n\u1eb7ng (325 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 98%) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea5y, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tr\u1eafng c\u1ee7a gi\u1ea5y v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh x\u00e2y d\u1ef1ng<\/h3>\n\n\n\n<p>B\u1ed9t canxi d\u00f9ng cho v\u1eefa kh\u00f4 (325 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 98%) r\u1ea5t quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng, gi\u00fap gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t \u0111\u1ed3ng th\u1eddi t\u0103ng \u0111\u1ed9 d\u1ebbo dai v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p tr\u1ea7n ch\u1ed1ng ch\u00e1y<\/h3>\n\n\n\n<p>B\u1ed9t canxi d\u00f9ng cho tr\u1ea7n ch\u1ed1ng ch\u00e1y (600 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 98,5%) gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 tr\u1eafng, \u0111\u1ed9 s\u00e1ng v\u00e0 hi\u1ec7u su\u1ea5t ch\u1ed1ng ch\u00e1y.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00e1 c\u1ea9m th\u1ea1ch nh\u00e2n t\u1ea1o<\/h3>\n\n\n\n<p>B\u1ed9t canxi d\u00f9ng cho \u0111\u00e1 c\u1ea9m th\u1ea1ch nh\u00e2n t\u1ea1o (325 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 98,5%) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t \u0111\u00e1 c\u1ea9m th\u1ea1ch nh\u00e2n t\u1ea1o v\u00ec \u0111\u1ed9 tinh khi\u1ebft v\u00e0 kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p g\u1ea1ch l\u00e1t s\u00e0n<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"685\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Floor-Tile.webp\" alt=\"G\u1ea1ch l\u00e1t s\u00e0n\" class=\"wp-image-3414\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Floor-Tile.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Floor-Tile-300x257.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Floor-Tile-768x658.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Floor-Tile-14x12.webp 14w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>B\u1ed9t canxi d\u00f9ng cho g\u1ea1ch l\u00e1t s\u00e0n (400 mesh, \u0111\u1ed9 tr\u1eafng: 95%, h\u00e0m l\u01b0\u1ee3ng canxi: 98,5%) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 tr\u1eafng, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo dai c\u1ee7a g\u1ea1ch l\u00e1t s\u00e0n \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/astra-portfolio\/grinding-and-classifying-system-for-the-production-of-calcium-carbonate\/\">B\u1ed9t canxi n\u1eb7ng <\/a>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p>Vi\u1ec7c s\u1ea3n xu\u1ea5t b\u1ed9t canxi n\u1eb7ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua quy tr\u00ecnh kh\u00f4 v\u00e0 \u01b0\u1edbt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quy tr\u00ecnh kh\u00f4<\/h3>\n\n\n\n<p>Quy tr\u00ecnh kh\u00f4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi nguy\u00ean li\u1ec7u th\u00f4 \u0111\u01a1n gi\u1ea3n, \u0111\u00e1 v\u00f4i d\u1ed3i d\u00e0o v\u00e0 \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb t\u01b0\u01a1ng \u0111\u1ed1i cao.<\/p>\n\n\n\n<p><strong>X\u1eed l\u00fd nguy\u00ean li\u1ec7u th\u00f4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nghi\u1ec1n: Qu\u1eb7ng canxi (nh\u01b0 \u0111\u00e1 v\u00f4i v\u00e0 canxit) \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li>Nung: \u0110\u00e1 v\u00f4i \u0111\u01b0\u1ee3c nung \u1edf nhi\u1ec7t \u0111\u1ed9 cao (th\u01b0\u1eddng l\u00e0 900\u00b0C \u0111\u1ebfn 1000\u00b0C), chuy\u1ec3n h\u00f3a th\u00e0nh v\u00f4i s\u1ed1ng (canxi oxit).<\/li>\n<\/ul>\n\n\n\n<p><strong>Qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hydrat h\u00f3a: V\u00f4i s\u1ed1ng ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra canxi hydroxit. \u0110\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t, canxi hydroxit thu \u0111\u01b0\u1ee3c ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 nghi\u1ec1n m\u1ecbn.<\/li>\n<\/ul>\n\n\n\n<p><strong>Nghi\u1ec1n m\u1ecbn v\u00e0 \u0111\u00f3ng g\u00f3i:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"419\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Ball-mill-classifer-system-1.webp\" alt=\"H\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i m\u00e1y nghi\u1ec1n bi 1\" class=\"wp-image-3360\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Ball-mill-classifer-system-1.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Ball-mill-classifer-system-1-300x157.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Ball-mill-classifer-system-1-768x402.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/Ball-mill-classifer-system-1-18x9.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">H\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i m\u00e1y nghi\u1ec1n bi 1<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nghi\u1ec1n m\u1ecbn: S\u1ea3n ph\u1ea9m ng\u1eadm n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u1ec1n m\u1ecbn v\u00e0 ph\u00e2n lo\u1ea1i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m mong mu\u1ed1n.<\/li>\n\n\n\n<li>Bao b\u00ec: B\u1ed9t canxi n\u1eb7ng \u0111\u00e3 qua ch\u1ebf bi\u1ebfn \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i theo ti\u00eau chu\u1ea9n v\u1ec7 sinh v\u00e0 y\u00eau c\u1ea7u an to\u00e0n tr\u01b0\u1edbc khi l\u01b0u tr\u1eef v\u00e0 b\u00e1n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quy tr\u00ecnh \u01b0\u1edbt:<\/strong><\/h3>\n\n\n\n<p>Quy tr\u00ecnh \u01b0\u1edbt ph\u00f9 h\u1ee3p v\u1edbi nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 h\u00e0m l\u01b0\u1ee3ng silicat cao ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n kh\u00f3 x\u1eed l\u00fd kh\u00e1c v\u00e0 khi c\u1ea7n s\u1ea3n ph\u1ea9m m\u1ecbn h\u01a1n, c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao h\u01a1n.<\/p>\n\n\n\n<p>\u0110\u00f3ng g\u00f3i: S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i theo ti\u00eau chu\u1ea9n v\u1ec7 sinh v\u00e0 an to\u00e0n tr\u01b0\u1edbc khi l\u01b0u tr\u1eef v\u00e0 b\u00e1n ra.<\/p>\n\n\n\n<p><strong>X\u1eed l\u00fd nguy\u00ean li\u1ec7u th\u00f4:<\/strong><\/p>\n\n\n\n<p>Ng\u00e2m chi\u1ebft: Qu\u1eb7ng canxi \u0111\u01b0\u1ee3c ng\u00e2m chi\u1ebft \u0111\u1ec3 thu \u0111\u01b0\u1ee3c dung d\u1ecbch, th\u01b0\u1eddng s\u1eed d\u1ee5ng axit ho\u1eb7c dung m\u00f4i kh\u00e1c.<\/p>\n\n\n\n<p>K\u1ebft t\u1ee7a: B\u1eb1ng c\u00e1ch th\u00eam c\u00e1c thu\u1ed1c th\u1eed th\u00edch h\u1ee3p (nh\u01b0 natri hi\u0111roxit), c\u00e1c th\u00e0nh ph\u1ea7n canxi trong dung d\u1ecbch k\u1ebft t\u1ee7a d\u01b0\u1edbi d\u1ea1ng ch\u1ea5t r\u1eafn.<\/p>\n\n\n\n<p><strong>Qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng:<\/strong><\/p>\n\n\n\n<p>Canxi k\u1ebft t\u1ee7a: C\u00e1c h\u1ee3p ch\u1ea5t canxi k\u1ebft t\u1ee7a (v\u00ed d\u1ee5, canxi cacbonat) \u0111\u01b0\u1ee3c l\u1ecdc, r\u1eeda v\u00e0 s\u1ea5y kh\u00f4 \u0111\u1ec3 t\u1ea1o ra b\u1ed9t canxi n\u1eb7ng.<\/p>\n\n\n\n<p><strong>Nghi\u1ec1n m\u1ecbn v\u00e0 \u0111\u00f3ng g\u00f3i:<\/strong><\/p>\n\n\n\n<p>Nghi\u1ec1n m\u1ecbn: B\u1ed9t canxi n\u1eb7ng k\u1ebft t\u1ee7a \u01b0\u1edbt \u0111\u01b0\u1ee3c nghi\u1ec1n m\u1ecbn \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/ultrafine-air-classifier\/\">Ph\u00e2n lo\u1ea1i b\u1ed9t canxi cacbonat<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1.webp\" alt=\"m\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed 1\" class=\"wp-image-3358\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/07\/air-classifer1-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>S\u00e0ng l\u1ecdc b\u1ed9t canxi l\u00e0 qu\u00e1 tr\u00ecnh ph\u00e2n lo\u1ea1i b\u1ed9t canxi d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ec3 thu \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m trong ph\u1ea1m vi k\u00edch th\u01b0\u1edbc mong mu\u1ed1n. S\u00e0ng l\u1ecdc l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t b\u1ed9t canxi, v\u00ec k\u00edch th\u01b0\u1edbc h\u1ea1t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 s\u00e0ng l\u1ecdc b\u1ed9t canxi:<\/p>\n\n\n\n<p><strong>Ti\u1ec1n x\u1eed l\u00fd:<\/strong><br>Tr\u01b0\u1edbc khi s\u00e0ng l\u1ecdc, b\u1ed9t canxi th\u00f4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 b\u1ee5i ho\u1eb7c c\u1eb7n l\u1eafng. Vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd (v\u00ed d\u1ee5: t\u00e1ch kh\u00ed, t\u00e1ch t\u1eeb) ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc (v\u00ed d\u1ee5: r\u1eeda axit, r\u1eeda ki\u1ec1m).<\/p>\n\n\n\n<p><strong>Ho\u1ea1t \u0111\u1ed9ng s\u00e0ng l\u1ecdc:<\/strong><br>B\u1ed9t canxi \u0111\u00e3 qua x\u1eed l\u00fd s\u01a1 b\u1ed9 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o thi\u1ebft b\u1ecb s\u00e0ng l\u1ecdc (nh\u01b0 s\u00e0ng rung ho\u1eb7c m\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed). B\u1ed9t \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1eb1ng rung \u0111\u1ed9ng c\u01a1 h\u1ecdc ho\u1eb7c lu\u1ed3ng kh\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e0n h\u00ecnh rung:<\/strong> M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn trong \u0111\u00f3 b\u1ed9t \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo t\u1eebng l\u1edbp tr\u00ean s\u00e0ng.<\/li>\n\n\n\n<li><strong>M\u00e1y ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed:<\/strong> \u0110\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ph\u00e2n t\u00e1ch c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/li>\n<\/ul>\n\n\n\n<p><strong>Thu th\u1eadp v\u00e0 x\u1eed l\u00fd:<\/strong><br>Sau khi s\u00e0ng l\u1ecdc, b\u1ed9t canxi \u0111\u01b0\u1ee3c thu th\u1eadp theo c\u00e1c k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00e1c nhau (th\u00f4, trung b\u00ecnh, m\u1ecbn) \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. C\u00e1c s\u1ea3n ph\u1ea9m m\u1ecbn ho\u1eb7c c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u00f3 th\u1ec3 c\u1ea7n nghi\u1ec1n m\u1ecbn ho\u1eb7c s\u00e0ng l\u1ecdc th\u00eam \u0111\u1ec3 \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a b\u1ed9t Canxi arbonat Ph\u00e2n lo\u1ea1i<\/h3>\n\n\n\n<p><strong>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m:<\/strong> Vi\u1ec7c s\u00e0ng l\u1ecdc gi\u00fap ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p><strong>Hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng:<\/strong> M\u1ed7i \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi k\u00edch th\u01b0\u1edbc h\u1ea1t ri\u00eang. Vi\u1ec7c ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c s\u1ebd n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9t canxi trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n\n\n\n<p><strong>Hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t:<\/strong> Thi\u1ebft b\u1ecb v\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u00e0ng l\u1ecdc ph\u00f9 h\u1ee3p gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, gi\u1ea3m chi ph\u00ed v\u00e0 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i.<\/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 bi v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i Canxi Cacbonat-EPIC\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/SVjfmdFpEOc?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>Vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n lo\u1ea1i b\u1ed9t canxi cacbonat \u0111\u00f2i h\u1ecfi c\u00e1c quy tr\u00ecnh ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng ng\u00e0nh. V\u1edbi thi\u1ebft b\u1ecb nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i b\u1eb1ng kh\u00ed ti\u00ean ti\u1ebfn c\u1ee7a Epic Powder, b\u1ed9t canxi cacbonat ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c nghi\u1ec1n m\u1ecbn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. D\u00f9 l\u00e0 cho cao su, nh\u1ef1a, s\u01a1n hay x\u00e2y d\u1ef1ng, c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a Epic Powder \u0111\u1ec1u cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 n\u00e2ng cao ch\u1ee9c n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a canxi cacbonat trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/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\/3411#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\/3411#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>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9t canxi cacbonat, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9t \u0111\u00e1 v\u00f4i ho\u1eb7c b\u1ed9t \u0111\u00e1, ch\u1ee7 y\u1ebfu bao g\u1ed3m canxi cacbonat. N\u00f3 c\u00f3 t\u00ednh ki\u1ec1m nh\u1eb9, kh\u00f4ng tan trong n\u01b0\u1edbc v\u00e0 tan trong axit. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean Tr\u00e1i \u0110\u1ea5t, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c lo\u1ea1i \u0111\u00e1 nh\u01b0 aragonit, canxit, ph\u1ea5n, \u0111\u00e1 v\u00f4i, \u0111\u00e1 c\u1ea9m th\u1ea1ch v\u00e0 travertine. 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