{"id":111757,"date":"2021-09-29T15:34:34","date_gmt":"2021-09-29T07:34:34","guid":{"rendered":"https:\/\/www.alpapowder.com\/111757\/"},"modified":"2021-09-29T15:34:34","modified_gmt":"2021-09-29T07:34:34","slug":"uu-diem-cua-may-nghien-phan-luc-trong-qua-trinh-phan-huy-va-phan-tach-bot-ket-tu","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/111757\/","title":{"rendered":"\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y v\u00e0 ph\u00e2n t\u00e1ch b\u1ed9t k\u1ebft t\u1ee5"},"content":{"rendered":"

Trong qu\u00e1 tr\u00ecnh nghi\u1ec1n, v\u1eadt li\u1ec7u kho\u00e1ng h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc ho\u1eb7c nhi\u1ec7t n\u0103ng, do \u0111\u00f3 b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t si\u00eau m\u1ecbn m\u1edbi c\u00f3 n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u01b0\u01a1ng \u0111\u1ed1i cao, v\u00e0 c\u00e1c h\u1ea1t \u1edf tr\u1ea1ng th\u00e1i c\u1ef1c k\u1ef3 kh\u00f4ng \u1ed5n \u0111\u1ecbnh. \u0110\u1ec3 gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c h\u1ea1t, ch\u00fang c\u00f3 xu h\u01b0\u1edbng \u0111\u1ea1t \u0111\u1ebfn tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh b\u1eb1ng c\u00e1ch t\u1eadp h\u1ee3p l\u1ea1i g\u1ea7n nhau, v\u00e0 c\u0169ng d\u1ec5 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng k\u1ebft t\u1ee5 h\u1ea1t. V\u00ec v\u1eady, trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn b\u1ed9t si\u00eau m\u1ecbn, ph\u00e2n t\u00e1n v\u00e0 t\u00e1ch h\u1ea1t c\u0169ng l\u00e0 m\u1ed9t m\u1eaft x\u00edch quan tr\u1ecdng, v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1n b\u1ed9t si\u00eau m\u1ecbn, v\u00e0 m\u00e1y nghi\u1ec1n tia l\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1n kh\u00f4 c\u1ee7a b\u1ed9t k\u1ebft t\u1ee5. \u01afu \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 t\u1ef7 l\u1ec7 gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t cao, kh\u00f4ng l\u00e0m h\u1ecfng h\u00ecnh th\u00e1i ban \u0111\u1ea7u c\u1ee7a h\u1ea1t, v\u00e0 ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c h\u1ea1t l\u1edbn.<\/p>\n

C\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, v\u00e0 ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 m\u00e0i si\u00eau m\u1ecbn v\u1eadt li\u1ec7u d\u01b0\u1edbi \u0111\u1ed9 c\u1ee9ng trung b\u00ecnh. \u0110\u1eb7c \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 s\u1ea3n l\u01b0\u1ee3ng l\u1edbn, ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t h\u1eb9p v\u00e0 \u00edt nhi\u1ec5m b\u1ea9n s\u1ea3n ph\u1ea9m. Trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00e1ch v\u00e0 ph\u00e2n t\u1ed5 c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, c\u00e1c v\u1eadt li\u1ec7u k\u1ebft t\u1ee5 ho\u1eb7c k\u1ebft t\u1ee5 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o khoang ph\u00e2n t\u00e1n th\u00f4ng qua b\u1ed9 n\u1ea1p tr\u1ee5c v\u00edt, v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng v\u00e0 c\u1eaft b\u1edfi r\u00f4to quay t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 nghi\u1ec1n n\u00e1t v\u00e0 ph\u1ee5c h\u1ed3i v\u1eadt li\u1ec7u. C\u00e1c v\u1eadt li\u1ec7u ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn khu v\u1ef1c thu gom v\u1eadt li\u1ec7u b\u1eb1ng lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111i l\u00ean, v\u00e0 \u0111\u01b0\u1ee3c thu gom b\u1edfi b\u1ed9 thu l\u1ed1c xo\u00e1y v\u00e0 b\u1ed9 thu b\u1ee5i xung, v\u00e0 kh\u00f4ng kh\u00ed tinh khi\u1ebft \u0111\u01b0\u1ee3c th\u1ea3i ra b\u1edfi qu\u1ea1t h\u00fat c\u1ea3m \u1ee9ng.<\/p>\n

\"\"<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m sau \u0111\u00e2y trong vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ed9t si\u00eau m\u1ecbn b\u1eb1ng c\u00e1ch ph\u00e2n t\u00e1n v\u00e0 ph\u00e2n t\u00e1ch:<\/strong><\/p>\n

1. \u00c1p d\u1ee5ng c\u1ea5u tr\u00fac ph\u00e2n t\u00e1n s\u00e1ng t\u1ea1o, so v\u1edbi m\u00e1y ph\u00e2n t\u00e1n truy\u1ec1n th\u1ed1ng, m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a \u0111\u01a1n v\u1ecb gi\u1ea3m 30%.<\/p>\n

2. C\u00e1c b\u1ed9 ph\u1eadn nghi\u1ec1n v\u00e0 ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ecbu m\u00e0i m\u00f2n cao, \u00edt m\u00e0i m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/p>\n

3. K\u00edch th\u01b0\u1edbc h\u1ea1t ban \u0111\u1ea7u c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i sau khi ph\u00e2n t\u00e1ch v\u00e0 ph\u00e2n h\u1ee7y, v\u00e0 t\u1ef7 l\u1ec7 ph\u1ee5c h\u1ed3i k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00f3 th\u1ec3 \u0111\u1ea1t 100%.<\/p>\n

4. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed \u0111\u1ec3 ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 m\u1ecbn kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh ph\u00e2n lo\u1ea1i.<\/p>\n

5. Rotor nghi\u1ec1n \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u1edf t\u1ed1c \u0111\u1ed9 cao, v\u00e0 b\u1ec7 m\u00e1y \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf ch\u1ed1ng rung, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 rung t\u1ed1i thi\u1ec3u.<\/p>\n

6. Ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i: kh\u00f4ng kh\u00ed n\u00f3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 ph\u00e2n t\u00e1n v\u00e0 l\u00e0m kh\u00f4 c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 \u1ea9m cao; kh\u00ed tr\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 ph\u00e1t t\u00e1n c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y, n\u1ed5; H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00e1c v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t ho\u1eb7c nh\u1eefng v\u1eadt li\u1ec7u c\u00f3 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ef1c th\u1ea5p. C\u00e1c v\u1eadt li\u1ec7u b\u1ecb h\u1ecfng.<\/p>\n

7. H\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng s\u1ea3n xu\u1ea5t \u00e1p su\u1ea5t \u00e2m, v\u00e0 kh\u00f4ng c\u00f3 \u00f4 nhi\u1ec5m b\u1ee5i tr\u00ean \u0111\u1ecba \u0111i\u1ec3m s\u1ea3n xu\u1ea5t.<\/p>\n

8. Ki\u1ec3m so\u00e1t ph\u1ea3n h\u1ed3i th\u00f4ng minh, ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nung c\u00e1c ch\u1ea5t k\u1ebft t\u1ee5, nh\u1edbt, b\u1ed9t k\u1ebft t\u1ee5 m\u1ea1nh, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c lo\u1ea1i b\u1ed9t kim lo\u1ea1i kh\u00e1c nhau, b\u1ed9t h\u1ee3p kim, cao lanh nung si\u00eau m\u1ecbn, cao lanh \u0111\u01b0\u1ee3c r\u1eeda trong n\u01b0\u1edbc, nano canxi cacbonat, ch\u1ea5t ch\u1ed1ng ch\u00e1y, stronti cacbonat, canxi ho\u1ea1t t\u00ednh nano , pyrophyllit, k\u1ebft t\u1ee7a bari sulfat, nh\u00f4m oxit, nh\u00f4m hydroxit, nguy\u00ean li\u1ec7u h\u00f3a h\u1ecdc, thu\u1ed1c nhu\u1ed9m, v.v.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u00ec v\u1eady, trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn b\u1ed9t si\u00eau m\u1ecbn, ph\u00e2n t\u00e1n v\u00e0 t\u00e1ch h\u1ea1t c\u0169ng l\u00e0 m\u1ed9t m\u1eaft x\u00edch quan tr\u1ecdng, v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1n b\u1ed9t si\u00eau m\u1ecbn, v\u00e0 m\u00e1y nghi\u1ec1n tia l\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1n kh\u00f4 c\u1ee7a b\u1ed9t k\u1ebft t\u1ee5. \u01afu \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 t\u1ef7 l\u1ec7 gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t cao, kh\u00f4ng l\u00e0m h\u1ecfng h\u00ecnh th\u00e1i ban \u0111\u1ea7u c\u1ee7a h\u1ea1t, v\u00e0 ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c h\u1ea1t l\u1edbn.<\/p>\n","protected":false},"author":6,"featured_media":83855,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-111757","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\/111757"}],"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=111757"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111757\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83855"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}