{"id":113201,"date":"2021-11-09T14:29:12","date_gmt":"2021-11-09T06:29:12","guid":{"rendered":"https:\/\/www.alpapowder.com\/113201\/"},"modified":"2021-11-09T14:29:12","modified_gmt":"2021-11-09T06:29:12","slug":"nguyen-ly-va-uu-diem-cua-may-nghien-bot-sieu-min-than-hoat-tinh","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/113201\/","title":{"rendered":"Nguy\u00ean l\u00fd v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a m\u00e1y nghi\u1ec1n b\u1ed9t si\u00eau m\u1ecbn than ho\u1ea1t t\u00ednh"},"content":{"rendered":"

V\u1eadt li\u1ec7u than ho\u1ea1t t\u00ednh c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao, b\u1ec1n axit, kh\u00e1ng ki\u1ec1m, b\u1ec1n nhi\u1ec7t, kh\u00f4ng tan trong n\u01b0\u1edbc v\u00e0 dung m\u00f4i h\u1eefu c\u01a1, c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong k\u1ef9 thu\u1eadt h\u00f3a h\u1ecdc, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, luy\u1ec7n kim, tinh ch\u1ebf thu\u1ed1c, b\u1ea3o v\u1ec7 h\u00f3a ch\u1ea5t qu\u00e2n s\u1ef1 v\u00e0 nh\u01b0 v\u1eady trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau. Hi\u1ec7n nay, v\u1eadt li\u1ec7u than ho\u1ea1t t\u00ednh bi\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c, cho th\u1ea5y tri\u1ec3n v\u1ecdng t\u01b0\u01a1i s\u00e1ng trong x\u1eed l\u00fd \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Than ho\u1ea1t t\u00ednh c\u00f3 th\u1ec3 ph\u00e1t huy gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 l\u1edbn h\u01a1n sau khi \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t si\u00eau m\u1ecbn.<\/p>\n

\"\"<\/p>\n

Than ho\u1ea1t t\u00ednh c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac l\u1ed7 x\u1ed1p ph\u00e1t tri\u1ec3n, di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn v\u00e0 b\u1ec1 m\u1eb7t nh\u1eb5n n\u00ean thi\u1ebft b\u1ecb nghi\u1ec1n b\u1ed9t th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 nghi\u1ec1n than ho\u1ea1t t\u00ednh. Do chi ph\u00ed s\u1ea3n xu\u1ea5t cao v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t than ho\u1ea1t t\u00ednh th\u1ea5p, m\u00e1y nghi\u1ec1n b\u1ed9t si\u00eau m\u1ecbn s\u1eed d\u1ee5ng b\u00faa, l\u01b0\u1ee1i dao, thanh, vv tr\u00ean th\u00e2n quay t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng l\u00ean v\u1eadt li\u1ec7u \u0111\u00e3 nghi\u1ec1n v\u00e0 s\u1eed d\u1ee5ng l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 c\u01a1 th\u1ec3 quay \u0111\u1ec3 bay v\u1edbi t\u1ed1c \u0111\u1ed9 cao. T\u00e1c \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 cao gi\u1eefa v\u1eadt li\u1ec7u v\u00e0 qu\u00e1 tr\u00ecnh c\u1eaft v\u00e0 m\u00e0i c\u1ee7a th\u00e2n quay v\u00e0 stato ho\u1eb7c th\u00e0nh b\u00ean gi\u00fap th\u1ef1c hi\u1ec7n m\u1ee5c \u0111\u00edch nghi\u1ec1n si\u00eau m\u1ecbn v\u1eadt li\u1ec7u.<\/p>\n

C\u01a1 ch\u1ebf nghi\u1ec1n \u0111\u1ed9c \u0111\u00e1o x\u00e1c \u0111\u1ecbnh nhi\u1ec1u \u1ee9ng d\u1ee5ng, ch\u1ee9c n\u0103ng m\u1ea1nh m\u1ebd v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u1ee7a n\u00f3: n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho v\u1eadt li\u1ec7u s\u1ee3i th\u1ef1c v\u1eadt, v\u1eadt li\u1ec7u v\u1ecf th\u1ef1c v\u1eadt v\u00e0 canxi nh\u1eb9 kh\u00f4ng kho\u00e1ng, nghi\u1ec1n canxi n\u1eb7ng, v.v. So v\u1edbi m\u00e1y nghi\u1ec1n th\u00f4 truy\u1ec1n th\u1ed1ng, \u0111\u1ed9 m\u1ecbn c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n nh\u1ecf h\u01a1n: lo\u1ea1i t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 1500 mesh (8 micron); c\u00f4ng su\u1ea5t x\u1eed l\u00fd \u0111\u01a1n l\u1edbn h\u01a1n: c\u00f4ng su\u1ea5t x\u1eed l\u00fd t\u1ed1i \u0111a hi\u1ec7n t\u1ea1i l\u00e0 8 t\u1ea5n m\u1ed7i gi\u1edd \u1edf 1000 mesh.<\/p>\n

Sau khi t\u1ed5 ch\u1ee9c l\u1ea1i c\u1ea5u tr\u00fac m\u00e1y ch\u00ednh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 ph\u00eda sau, m\u00e1y n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o th\u00e0nh m\u00e1y ph\u00e2n t\u00e1n hi\u1ec7u qu\u1ea3 cao. Hi\u1ec7u qu\u1ea3 ph\u00e2n t\u00e1n c\u1ee7a n\u00f3 l\u00e0 cao: m\u1ed9t \u0111\u01a1n v\u1ecb duy nh\u1ea5t c\u00f3 c\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u1edbn; \u0111\u1ed9 m\u1ecbn ph\u00e2n t\u00e1n cao: n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho axit cacbonic ho\u1ea1t \u0111\u1ed9ng nano. S\u1ef1 ph\u00e2n t\u00e1n c\u1ee7a canxi; \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i: khi \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u v\u1eeba ph\u1ea3i, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ph\u00e2n t\u00e1n v\u1eadt li\u1ec7u trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u01b0 n\u00e9n ch\u1eb7t sau khi s\u1ea5y, k\u1ebft t\u1ee5 sau khi b\u1ea3o qu\u1ea3n l\u00e2u ng\u00e0y, \u1ea9m \u01b0\u1edbt l\u00e2u ng\u00e0y. Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh ph\u00e1 v\u1ee1, m\u00e1y n\u00e0y c\u00f2n c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng h\u1ea1t tinh th\u1ec3 ban \u0111\u1ea7u v\u00e0 b\u1ea3o v\u1ec7 m\u00e0ng b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9t.<\/p>\n

B\u1ed9 thi\u1ebft b\u1ecb ho\u00e0n ch\u1ec9nh \u0111\u1ea1t ti\u00eau chu\u1ea9n bao g\u1ed3m m\u00e1y ch\u1ee7 m\u00e1y nghi\u1ec1n t\u00e1c \u0111\u1ed9ng, m\u00e1y ph\u00e2n lo\u1ea1i tuabin th\u1eb3ng \u0111\u1ee9ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, b\u1ed9 thu l\u1ed1c xo\u00e1y, b\u1ed9 thu b\u1ee5i d\u1ea1ng t\u00fai xung \u0111i\u1ec7n t\u1eed, \u0111\u1ed9ng c\u01a1 h\u1ed7 tr\u1ee3 v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1eadt li\u1ec7u than ho\u1ea1t t\u00ednh c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao, b\u1ec1n axit, kh\u00e1ng ki\u1ec1m, b\u1ec1n nhi\u1ec7t, kh\u00f4ng tan trong n\u01b0\u1edbc v\u00e0 dung m\u00f4i h\u1eefu c\u01a1, c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf.<\/p>\n","protected":false},"author":6,"featured_media":113177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-113201","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\/113201","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=113201"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/113201\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/113177"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=113201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=113201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=113201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}