{"id":108457,"date":"2021-07-29T14:53:55","date_gmt":"2021-07-29T06:53:55","guid":{"rendered":"https:\/\/www.alpapowder.com\/108457\/"},"modified":"2021-07-29T14:53:55","modified_gmt":"2021-07-29T06:53:55","slug":"ba-xu-huong-chinh-trong-phat-trien-cong-nghe-cong-nghiep-canxi-cacbonat-nang","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/108457\/","title":{"rendered":"Ba xu h\u01b0\u1edbng ch\u00ednh trong ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 c\u00f4ng nghi\u1ec7p canxi cacbonat n\u1eb7ng"},"content":{"rendered":"

Canxi cacbonat n\u1eb7ng \u0111\u01b0\u1ee3c nghi\u1ec1n t\u1eeb c\u00e1c kho\u00e1ng cacbonat t\u1ef1 nhi\u00ean nh\u01b0 canxit, \u0111\u00e1 hoa, \u0111\u00e1 v\u00f4i, … L\u00e0 nguy\u00ean li\u1ec7u kho\u00e1ng phi kim lo\u1ea1i quan tr\u1ecdng, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i, ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc. N\u00f3 c\u00f3 t\u00e1c d\u1ee5ng c\u1ee7ng c\u1ed1 v\u00e0 l\u00e0m tr\u1eafng r\u00f5 r\u00e0ng. V\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp, d\u1ec5 d\u00e0ng gia c\u00f4ng, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, kh\u00f4ng g\u00e2y h\u1ea1i v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb.<\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p cacbonat canxi n\u1eb7ng \u0111\u00e3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng \u1edf Trung Qu\u1ed1c v\u00e0 tr\u1edf th\u00e0nh m\u1ed9t ng\u00e0nh quan tr\u1ecdng trong c\u00f4ng nghi\u1ec7p khai th\u00e1c phi kim lo\u1ea1i. Trong 10 n\u0103m qua, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t canxi cacbonat n\u1eb7ng h\u00e0ng n\u0103m c\u1ee7a th\u1ebf gi\u1edbi \u0111\u00e3 t\u0103ng v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng trung b\u00ecnh t\u1eeb 5% \u0111\u1ebfn 8%, trong khi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng trung b\u00ecnh h\u00e0ng n\u0103m c\u1ee7a canxi cacbonat n\u1eb7ng c\u1ee7a Trung Qu\u1ed1c c\u00f3 th\u1ec3 \u0111\u1ea1t 10%.<\/p>\n

Nh\u00ecn chung, xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n ch\u00ednh c\u1ee7a c\u00f4ng ngh\u1ec7 c\u00f4ng nghi\u1ec7p canxi cacbonat n\u1eb7ng l\u00e0 quy m\u00f4 l\u1edbn, ch\u1ee9c n\u0103ng v\u00e0 th\u00f4ng minh. \u0110\u00e2y l\u00e0 s\u1ef1 t\u0103ng c\u01b0\u1eddng, \u1ed5n \u0111\u1ecbnh, t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac ho\u1eb7c chuy\u00ean m\u00f4n h\u00f3a s\u1ea3n xu\u1ea5t canxi cacbonat n\u1eb7ng, c\u0169ng nh\u01b0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng. S\u1ef1 m\u00e0i m\u00f2n v\u00e0 y\u00eau c\u1ea7u t\u1ea5t y\u1ebfu c\u1ee7a vi\u1ec7c gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t c\u0169ng l\u00e0 nh\u1eefng y\u00eau c\u1ea7u t\u1ea5t y\u1ebfu \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t nh\u1eb1m gia t\u0103ng \u0111\u00e1ng k\u1ec3 nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng v\u00e0 ti\u1ebft ki\u1ec7m l\u01b0\u1ee3ng nh\u1ef1a trong v\u1eadt li\u1ec7u composite g\u1ed1c polyme.<\/p>\n

\"\"<\/p>\n

    \n
  1. Quy m\u00f4 l\u1edbn<\/strong><\/li>\n<\/ol>\n

    S\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn ch\u1ee7 y\u1ebfu c\u00f3 ngh\u0129a l\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t c\u1ee7a m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t duy nh\u1ea5t s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thi\u1ebft b\u1ecb nghi\u1ec1n quy m\u00f4 l\u1edbn, thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i quy m\u00f4 l\u1edbn (\u0111\u1eb7c bi\u1ec7t l\u00e0 thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i m\u1ecbn kh\u00f4), thi\u1ebft b\u1ecb bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t (\u0111\u1eb7c bi\u1ec7t l\u00e0 thi\u1ebft b\u1ecb bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t li\u00ean t\u1ee5c) v\u00e0 thi\u1ebft b\u1ecb s\u1ea5y kh\u00f4 v\u00e0 \u0111\u00f3ng g\u00f3i t\u01b0\u01a1ng \u1ee9ng. B\u1eaft \u0111\u1ea7u t\u1eeb khi k\u1ebft th\u00fac “K\u1ebf ho\u1ea1ch 5 n\u0103m l\u1ea7n th\u1ee9 m\u01b0\u1eddi hai”, Trung Qu\u1ed1c s\u1ebd x\u00e2y d\u1ef1ng ng\u00e0y c\u00e0ng nhi\u1ec1u d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t canxi cacbonat n\u1eb7ng v\u00e0 canxi cacbonat n\u1eb7ng si\u00eau m\u1ecbn v\u1edbi s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m h\u01a1n 200.000 t\u1ea5n, v\u00e0 m\u1ed9t l\u1ea7n s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t kh\u00f4 v\u1edbi th\u1eddi gian h\u00e0ng n\u0103m. s\u1ea3n l\u01b0\u1ee3ng h\u01a1n 50.000 t\u1ea5n. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t canxi cacbonat n\u1eb7ng si\u00eau m\u1ecbn v\u00e0 canxi cacbonat n\u1eb7ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t t\u00ecnh d\u1ee5c.<\/p>\n

      \n
    1. Ch\u1ee9c n\u0103ng<\/strong><\/li>\n<\/ol>\n

      Ch\u1ee9c n\u0103ng h\u00f3a c\u00f3 ngh\u0129a l\u00e0 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a th\u1ecb tr\u01b0\u1eddng, v\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 gi\u00e1 tr\u1ecb gia t\u0103ng gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a canxi cacbonat n\u1eb7ng. C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ch\u00ednh \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m canxi cacbonat n\u1eb7ng l\u00e0 s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t v\u00e0 ph\u00e2n lo\u1ea1i m\u1ecbn.<\/p>\n

      S\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb h\u1ea5p th\u1ee5 d\u1ea7u c\u1ee7a s\u1ea3n ph\u1ea9m, c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a canxi cacbonat n\u1eb7ng v\u1edbi nh\u1ef1a h\u1eefu c\u01a1 v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n trong nh\u1ef1a, c\u00f3 th\u1ec3 t\u0103ng l\u01b0\u1ee3ng l\u1ea5p \u0111\u1ea7y canxi cacbonat n\u1eb7ng v\u00e0 gi\u1ea3m ho\u1eb7c ti\u1ebft ki\u1ec7m vi\u1ec7c l\u1ea5p \u0111\u1ea7y v\u1eadt li\u1ec7u polyme. L\u01b0\u1ee3ng nh\u1ef1a c\u00f3 nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng r\u1ea5t l\u1edbn v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t ch\u00ednh cho c\u00e1c s\u1ea3n ph\u1ea9m canxi cacbonat n\u1eb7ng \u0111\u1eb7c bi\u1ec7t.<\/p>\n

      C\u00f4ng ngh\u1ec7 ph\u00e2n lo\u1ea1i m\u1ecbn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng c\u1ee7a canxi cacbonat n\u1eb7ng trong m\u1ef1c, ch\u1ea5t ph\u1ee7 v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t quan tr\u1ecdng cho c\u00e1c s\u1ea3n ph\u1ea9m canxi cacbonat n\u1eb7ng \u0111\u1eb7c bi\u1ec7t.<\/p>\n

        \n
      1. Th\u00f4ng minh<\/strong><\/li>\n<\/ol>\n

        Th\u00f4ng minh h\u00f3a \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t s\u1ea3n xu\u1ea5t. Vi\u1ec7c th\u00f4ng minh h\u00f3a \u0111i\u1ec1u khi\u1ec3n d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t s\u1ebd l\u00e0 m\u1ed9t trong nh\u1eefng xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n ch\u00ednh c\u1ee7a c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t canxi cacbonat trong t\u01b0\u01a1ng lai. Vi\u1ec7c s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn v\u00e0 t\u0103ng y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady, chi ph\u00ed lao \u0111\u1ed9ng t\u0103ng cao v\u00e0 khan hi\u1ebfm c\u00f4ng nh\u00e2n l\u00e0nh ngh\u1ec1 s\u1ebd th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u1ee7a vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t canxi cacbonat n\u1eb7ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Canxi cacbonat n\u1eb7ng \u0111\u01b0\u1ee3c nghi\u1ec1n t\u1eeb c\u00e1c kho\u00e1ng cacbonat t\u1ef1 nhi\u00ean nh\u01b0 canxit, \u0111\u00e1 hoa, \u0111\u00e1 v\u00f4i, … L\u00e0 nguy\u00ean li\u1ec7u kho\u00e1ng phi kim lo\u1ea1i quan tr\u1ecdng, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i, ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc. N\u00f3 c\u00f3 t\u00e1c d\u1ee5ng c\u1ee7ng c\u1ed1 v\u00e0 l\u00e0m tr\u1eafng r\u00f5 r\u00e0ng. V\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp, d\u1ec5 d\u00e0ng gia c\u00f4ng, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, kh\u00f4ng g\u00e2y h\u1ea1i v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb.<\/p>\n","protected":false},"author":6,"featured_media":108442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[428],"tags":[],"class_list":["post-108457","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-cong-ty"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/108457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=108457"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/108457\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/108442"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=108457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=108457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=108457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}