{"id":116020,"date":"2022-01-12T16:00:24","date_gmt":"2022-01-12T08:00:24","guid":{"rendered":"https:\/\/www.alpapowder.com\/116020\/"},"modified":"2022-01-12T16:00:24","modified_gmt":"2022-01-12T08:00:24","slug":"xay-sieu-min-cat-thach-anh-co-do-tinh-khiet-cao-va-do-cung-cao","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/116020\/","title":{"rendered":"Xay si\u00eau m\u1ecbn c\u00e1t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 \u0111\u1ed9 c\u1ee9ng cao"},"content":{"rendered":"

C\u00e1t th\u1ea1ch anh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch nghi\u1ec1n \u0111\u00e1 th\u1ea1ch anh. Th\u1ea1ch anh l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t phi kim lo\u1ea1i, m\u1ed9t lo\u1ea1i kho\u00e1ng ch\u1ea5t silicat c\u1ee9ng, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc. M\u00e0u s\u1eafc c\u1ee7a c\u00e1t th\u1ea1ch anh l\u00e0 m\u00e0u tr\u1eafng s\u1eefa, ho\u1eb7c kh\u00f4ng m\u00e0u v\u00e0 trong m\u1edd, \u0111\u1ed9 c\u1ee9ng Mohs l\u00e0 7. C\u00e1t th\u1ea1ch anh l\u00e0 m\u1ed9t nguy\u00ean li\u1ec7u kho\u00e1ng c\u00f4ng nghi\u1ec7p quan tr\u1ecdng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ee7y tinh, \u0111\u00fac, g\u1ed1m s\u1ee9 v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y, n\u1ea5u ch\u1ea3y ferrosilicon, luy\u1ec7n kim, luy\u1ec7n kim. , x\u00e2y d\u1ef1ng, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, nh\u1ef1a, cao su, ch\u1ea5t m\u00e0i m\u00f2n, v\u1eadt li\u1ec7u l\u1ecdc v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n

C\u00e1t th\u1ea1ch anh l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t silicat c\u1ee9ng, ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc. Theo c\u00f4ng d\u1ee5ng c\u1ee7a n\u00f3, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0: 0,5-1mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20 mesh, 20-40 mesh, 40-80 mesh, 100-120 l\u01b0\u1edbi, 1000 m\u1eaft l\u01b0\u1edbi, 1200 m\u1eaft l\u01b0\u1edbi …<\/p>\n

M\u00e1y m\u00e0i si\u00eau m\u1ecbn t\u1ea7ng s\u00f4i s\u1eed d\u1ee5ng nhi\u1ec1u v\u00f2i phun \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ed1i l\u1eadp nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao, sau \u0111\u00f3 s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 \u0111\u1ea9y v\u1eadt li\u1ec7u l\u00ean t\u1ed1c \u0111\u1ed9 si\u00eau \u00e2m \u0111\u1ec3 l\u00e0m cho v\u1eadt li\u1ec7u va ch\u1ea1m v\u1edbi nhau t\u1ea1i giao \u0111i\u1ec3m c\u1ee7a \u0111\u1ea7u phun \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch nghi\u1ec1n si\u00eau m\u1ecbn. V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nghi\u1ec1n \u0111i v\u00e0o bu\u1ed3ng ph\u00e2n lo\u1ea1i c\u1ee7a m\u00e1y ph\u00e2n lo\u1ea1i v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed h\u01b0\u1edbng l\u00ean. Do t\u1ed1c \u0111\u1ed9 quay c\u1ee7a r\u00f4to ph\u00e2n lo\u1ea1i cao, c\u00e1c h\u1ea1t ph\u1ea3i ch\u1ecbu c\u1ea3 l\u1ef1c ly t\u00e2m do r\u00f4to ph\u00e2n lo\u1ea1i t\u1ea1o ra v\u00e0 l\u1ef1c h\u01b0\u1edbng t\u00e2m do \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u00f2ng kh\u00ed t\u1ea1o ra. Khi l\u1ef1c ly t\u00e2m l\u00ean c\u00e1c h\u1ea1t l\u1edbn h\u01a1n l\u1ef1c h\u01b0\u1edbng t\u00e2m, t\u1ee9c l\u00e0 c\u00e1c h\u1ea1t th\u00f4 tr\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u00e3 ph\u00e2n lo\u1ea1i quay tr\u1edf l\u1ea1i bu\u1ed3ng nghi\u1ec1n \u0111\u1ec3 ti\u1ebfp t\u1ee5c nghi\u1ec1n va \u0111\u1eadp, v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn ch\u1ea3y v\u00e0o b\u1ed9 t\u00e1ch xyclon v\u00e0 b\u1ed9 thu \u0111\u1ec3 thu gom, v\u00e0 kh\u00ed \u0111\u01b0\u1ee3c th\u1ea3i ra b\u1edfi qu\u1ea1t h\u00fat c\u1ea3m \u1ee9ng.<\/p>\n

\"\"<\/p>\n

\u0110\u1eb7c tr\u01b0ng:<\/h4>\n

B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng xanh: nhi\u1ec7t \u0111\u1ed9 th\u1ea5p m\u00e0 kh\u00f4ng c\u1ea7n nghi\u1ec1n m\u00f4i tr\u01b0\u1eddng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m. Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi \u00e1p su\u1ea5t \u00e2m kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m kh\u00f3i b\u1ee5i.<\/p>\n

Hi\u1ec7u qu\u1ea3 cao: Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a d\u00f2ng tia c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t nghi\u1ec1n l\u00ean 30% so v\u1edbi m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c truy\u1ec1n th\u1ed1ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i cao h\u01a1n.<\/p>\n

\u00cdt hao m\u00f2n thi\u1ebft b\u1ecb: C\u1ea5u tr\u00fac “t\u1ea7ng s\u00f4i + b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u1ee9ng” c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1ed9t si\u00eau m\u1ecbn v\u1edbi \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 si\u00eau h\u1eb9p, tr\u00e1nh m\u00e0i m\u00f2n ph\u1ea7n ph\u00e2n lo\u1ea1i c\u1ee7a “t\u1ea7ng s\u00f4i + b\u1ed9 ph\u00e2n lo\u1ea1i ngang”, \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho \u0111\u1ed9 tinh khi\u1ebft cao, Ultra- m\u00e0i m\u1ecbn c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao.<\/p>\n

S\u1ea3n l\u01b0\u1ee3ng cao: Khi s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t h\u1eb9p, n\u0103ng su\u1ea5t cao h\u01a1n g\u1ea5p \u0111\u00f4i so v\u1edbi m\u00e1y xay truy\u1ec1n th\u1ed1ng.<\/p>\n

\u0110a n\u0103ng: M\u1ed9t m\u00e1y l\u00e0 \u0111a n\u0103ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t m\u00e1y m\u00e0i ho\u1eb7c m\u1ed9t m\u00e1y ph\u00e2n lo\u1ea1i. Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t m\u00e0i r\u1ed9ng, v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u00f9y \u00fd trong kho\u1ea3ng 0,2-200\u03bcm.<\/p>\n

Th\u00f4ng minh: Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng, v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t tuy\u1ec7t v\u1eddi.<\/p>\n

Thi\u1ebft k\u1ebf h\u1ee3p l\u00fd: K\u1ebft c\u1ea5u thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn, kh\u00f4ng ch\u1ee9a v\u1eadt li\u1ec7u v\u00e0o m\u00e1y m\u00e0i, kh\u00f4ng c\u00f3 g\u00f3c ch\u1ebft, d\u1ec5 d\u00e0ng th\u00e1o l\u1eafp, r\u1eeda kh\u1eed tr\u00f9ng, thu\u1eadn ti\u1ec7n thay th\u1ebf nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u m\u00e0i.<\/p>\n

To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng, c\u00f3 th\u1ec3 nh\u1eadn ra kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng b\u1eb1ng m\u1ed9t n\u00fat, ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n v\u00e0 thu\u1eadn ti\u1ec7n, v\u00e0 k\u1ebft n\u1ed1i v\u1edbi \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1t th\u1ea1ch anh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch nghi\u1ec1n \u0111\u00e1 th\u1ea1ch anh. Th\u1ea1ch anh l\u00e0 m\u1ed9t kho\u00e1ng ch\u1ea5t phi kim lo\u1ea1i, m\u1ed9t lo\u1ea1i kho\u00e1ng ch\u1ea5t silicat c\u1ee9ng, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc. M\u00e0u s\u1eafc c\u1ee7a c\u00e1t th\u1ea1ch anh l\u00e0 m\u00e0u tr\u1eafng s\u1eefa, ho\u1eb7c kh\u00f4ng m\u00e0u v\u00e0 trong m\u1edd, \u0111\u1ed9 c\u1ee9ng Mohs l\u00e0 7.<\/p>\n","protected":false},"author":6,"featured_media":83920,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[1997],"class_list":["post-116020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi","tag-mai-cat-thach-anh"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/116020","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=116020"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/116020\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83920"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=116020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=116020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=116020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}