{"id":135006,"date":"2024-11-13T10:39:24","date_gmt":"2024-11-13T02:39:24","guid":{"rendered":"https:\/\/www.alpapowder.com\/135006\/"},"modified":"2024-11-13T10:39:25","modified_gmt":"2024-11-13T02:39:25","slug":"cong-nghe-va-thiet-bi-nghien-dolomite","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/135006\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n Dolomite"},"content":{"rendered":"
<\/p>\n
1. Trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, dolomit nghi\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u00e1 c\u1ea9m th\u1ea1ch nh\u00e2n t\u1ea1o, g\u1ed1m s\u1ee9, v.v. B\u1ed9t c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p>\n
2. Trong ng\u00e0nh luy\u1ec7n kim, b\u1ed9t dolomit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t tr\u1ee3 dung. N\u00f3 gi\u00fap h\u1ea1 th\u1ea5p \u0111i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a qu\u1eb7ng, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y kim lo\u1ea1i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 n\u1ea5u ch\u1ea3y.<\/p>\n
3. Trong n\u00f4ng nghi\u1ec7p, b\u1ed9t dolomit \u0111\u00e3 qua ch\u1ebf bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t. N\u00f3 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t v\u00e0 cung c\u1ea5p c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng nh\u01b0 canxi v\u00e0 magi\u00ea cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. N\u00f3 \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho \u0111\u1ea5t chua v\u00e0 c\u00f3 l\u1ee3i cho vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 ph\u00ec nhi\u00eau c\u1ee7a \u0111\u1ea5t.<\/p>\n
Quy tr\u00ecnh nghi\u1ec1n dolomit<\/p>\n
1. Nghi\u1ec1n v\u00e0 s\u00e0ng: nghi\u1ec1n qu\u1eb7ng dolomit \u0111\u1ec3 l\u00e0m cho k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a n\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb nghi\u1ec1n. Sau \u0111\u00f3, v\u1eadt li\u1ec7u \u0111\u00e3 nghi\u1ec1n \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u00e0ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t qu\u00e1 kh\u1ed5 ho\u1eb7c qu\u00e1 nh\u1ecf.<\/p>\n
2. Nghi\u1ec1n: \u0111\u01b0a c\u00e1c h\u1ea1t dolomit \u0111\u00e3 ph\u00e2n lo\u1ea1i v\u00e0o m\u00e1y nghi\u1ec1n \u0111\u1ec3 nghi\u1ec1n. C\u00e1c thi\u1ebft b\u1ecb nghi\u1ec1n th\u01b0\u1eddng d\u00f9ng bao g\u1ed3m m\u00e1y nghi\u1ec1n \u0111\u1ee9ng, m\u00e1y nghi\u1ec1n ch\u00e2u \u00c2u, m\u00e1y nghi\u1ec1n si\u00eau m\u1ecbn, v.v.<\/p>\n
3. Ph\u00e2n lo\u1ea1i v\u00e0 t\u00e1ch: b\u1ed9t nghi\u1ec1n \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i v\u00e0 t\u00e1ch l\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 t\u00e1ch ch\u00ednh x\u00e1c c\u00e1c lo\u1ea1i b\u1ed9t c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00e1c nhau.<\/p>\n
4. \u0110\u00f3ng g\u00f3i v\u00e0 v\u1eadn chuy\u1ec3n: b\u1ed9t dolomit cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i theo m\u1ee5c \u0111\u00edch v\u1eadn chuy\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng.<\/p>\n
Trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf, quy tr\u00ecnh c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i do c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, quy m\u00f4 s\u1ea3n xu\u1ea5t v\u00e0 y\u00eau c\u1ea7u v\u1ec1 s\u1ea3n ph\u1ea9m.<\/p>\n
V\u1ec1 m\u1eb7t \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, dolomit v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a n\u00f3 c\u00f3 tri\u1ec3n v\u1ecdng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. C\u00e1c s\u1ea3n ph\u1ea9m dolomit ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng bao g\u1ed3m qu\u1eb7ng dolomit c\u00f3 nhi\u1ec1u k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00e1c nhau, c\u00e1t dolomit (6-10 l\u01b0\u1edbi, 10-20 l\u01b0\u1edbi, 20-40 l\u01b0\u1edbi, 40-80 l\u01b0\u1edbi, 80-120 l\u01b0\u1edbi) v\u00e0 b\u1ed9t dolomit (10 l\u01b0\u1edbi, b\u1ed9t dolomit si\u00eau m\u1ecbn 140 l\u01b0\u1edbi, 325 l\u01b0\u1edbi, 600 l\u01b0\u1edbi, 1000 l\u01b0\u1edbi, 1600 l\u01b0\u1edbi), v.v.<\/p>\n
Thi\u1ebft b\u1ecb c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 dolomit si\u00eau m\u1ecbn bao g\u1ed3m m\u00e1y nghi\u1ec1n, m\u00e1y n\u00e2ng g\u1ea7u, th\u00f9ng ch\u1ee9a, m\u00e1y c\u1ea5p rung, m\u00e1y nghi\u1ec1n b\u1ed9t si\u00eau nh\u1ecf, m\u00e1y ph\u00e2n lo\u1ea1i chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1, m\u00e1y thu b\u1ed9t l\u1ed1c xo\u00e1y \u0111\u00f4i, h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf b\u1ee5i xung, qu\u1ea1t \u00e1p su\u1ea5t cao, m\u00e1y n\u00e9n kh\u00ed, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n, v.v.<\/p>\n","protected":false},"excerpt":{"rendered":"
Trong ng\u00e0nh luy\u1ec7n kim, b\u1ed9t dolomit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t tr\u1ee3 dung, gi\u00fap h\u1ea1 th\u1ea5p nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a qu\u1eb7ng, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y kim lo\u1ea1i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t n\u1ea5u ch\u1ea3y.<\/p>\n","protected":false},"author":7,"featured_media":134971,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-135006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135006","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=135006"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135006\/revisions"}],"predecessor-version":[{"id":135007,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/135006\/revisions\/135007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/134971"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=135006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=135006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=135006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}