{"id":111873,"date":"2021-09-30T14:43:06","date_gmt":"2021-09-30T06:43:06","guid":{"rendered":"https:\/\/www.alpapowder.com\/111873\/"},"modified":"2021-09-30T14:43:06","modified_gmt":"2021-09-30T06:43:06","slug":"cac-buoc-lam-viec-va-cong-nghe-cot-loi-cua-may-nghien-phan-luc-la-gi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/111873\/","title":{"rendered":"C\u00e1c b\u01b0\u1edbc l\u00e0m vi\u1ec7c v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 g\u00ec?"},"content":{"rendered":"

V\u1edbi nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c \u0111\u00e1o, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1ed9t si\u00eau m\u1ecbn c\u1ee7a nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau theo c\u00e1ch th\u1ee9c kh\u00f4, \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, ch\u1ea5t m\u00e0i m\u00f2n, v\u1eadt li\u1ec7u pin, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, kho\u00e1ng phi kim lo\u1ea1i, luy\u1ec7n kim v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng. , D\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m, thu\u1ed1c tr\u1eeb s\u00e2u, th\u1ee9c \u0103n ch\u0103n nu\u00f4i, v\u1eadt li\u1ec7u m\u1edbi, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c v\u00e0 c\u00e1c v\u1eadt li\u1ec7u b\u1ed9t kh\u00f4 kh\u00e1c nhau nghi\u1ec1n si\u00eau m\u1ecbn, ph\u00e1 v\u1ee1 v\u00e0 t\u1ea1o h\u00ecnh h\u1ea1t.<\/p>\n

M\u00e1y nghi\u1ec1n tia l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn quan tr\u1ecdng nh\u1ea5t. Trong \u0111\u00f3, m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng, \u00edt hao m\u00f2n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong c\u00e1c thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn hi\u1ec7n nay.<\/p>\n

\"\"<\/p>\n

Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i:<\/strong><\/p>\n

M\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i k\u1ebft h\u1ee3p nguy\u00ean t\u1eafc phun ng\u01b0\u1ee3c ho\u1eb7c phun ng\u01b0\u1ee3c v\u1edbi d\u00f2ng kh\u00ed \u0111ang gi\u00e3n n\u1edf trong t\u1ea7ng s\u00f4i. Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00e0:<\/p>\n

(1) V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o silo th\u00f4ng qua van sao, v\u00e0 b\u1ed9 n\u1ea1p tr\u1ee5c v\u00edt \u0111\u01b0a v\u1eadt li\u1ec7u v\u00e0o bu\u1ed3ng nghi\u1ec1n ho\u1eb7c tr\u1ef1c ti\u1ebfp v\u00e0o bu\u1ed3ng nghi\u1ec1n;<\/p>\n

(2) Ph\u1ea3n l\u1ef1c si\u00eau \u00e2m \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi s\u1ef1 gi\u00e3n n\u1edf v\u00e0 t\u0103ng t\u1ed1c nhanh ch\u00f3ng c\u1ee7a kh\u00ed n\u00e9n qua v\u00f2i nghi\u1ec1n b\u1ed9t t\u1ea1o th\u00e0nh tr\u01b0\u1eddng d\u00f2ng ph\u1ea3n l\u1ef1c h\u01b0\u1edbng t\u00e2m ng\u01b0\u1ee3c h\u01b0\u1edbng \u1edf ph\u1ea7n d\u01b0\u1edbi c\u1ee7a bu\u1ed3ng nghi\u1ec1n. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t, v\u1eadt li\u1ec7u \u1edf \u0111\u00e1y bu\u1ed3ng nghi\u1ec1n \u0111\u01b0\u1ee3c t\u1ea7ng s\u00f4i, v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c gia t\u1ed1c C\u00e1c \u0111i\u1ec3m giao nhau c\u1ee7a nhi\u1ec1u \u0111\u1ea7u phun h\u1ed9i t\u1ee5, g\u00e2y ra va ch\u1ea1m m\u1ea1nh, va ch\u1ea1m, ma s\u00e1t v\u00e0 nghi\u1ec1n n\u00e1t;<\/p>\n

(3) V\u1eadt li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t di chuy\u1ec3n \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh \u1edf ph\u1ea7n tr\u00ean c\u1ee7a bu\u1ed3ng nghi\u1ec1n v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111i l\u00ean. C\u00e1c h\u1ea1t th\u00f4 r\u01a1i tr\u1edf l\u1ea1i ph\u1ea7n d\u01b0\u1edbi c\u1ee7a bu\u1ed3ng nghi\u1ec1n d\u1ecdc theo th\u00e0nh m\u00e1y nghi\u1ec1n d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c, v\u00e0 b\u1ed9t m\u1ecbn di chuy\u1ec3n \u0111\u1ebfn b\u1ed9 ph\u00e2n lo\u1ea1i tuabin ph\u00eda tr\u00ean c\u00f9ng v\u1edbi d\u00f2ng kh\u00ed. c\u1ed7 m\u00e1y.<\/p>\n

(4) Trong tr\u01b0\u1eddng d\u00f2ng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi tuabin t\u1ed1c \u0111\u1ed9 cao, c\u00e1c h\u1ea1t th\u00f4 \u0111\u01b0\u1ee3c n\u00e9m \u0111\u1ebfn v\u00f9ng l\u00e2n c\u1eadn c\u1ee7a th\u00e0nh xi lanh d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c ly t\u00e2m, v\u00e0 r\u01a1i tr\u1edf l\u1ea1i ph\u1ea7n d\u01b0\u1edbi c\u1ee7a bu\u1ed3ng nghi\u1ec1n c\u00f9ng v\u1edbi ph\u1ea7n th\u00f4 b\u1ecb ng\u01b0ng tr\u1ec7. b\u1ed9t \u0111\u01b0\u1ee3c nghi\u1ec1n nh\u1ecf.<\/p>\n

(5) B\u1ed9t m\u1ecbn \u0111\u1ea1t y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 m\u1ecbn \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn thi\u1ebft b\u1ecb t\u00e1ch xyclon qua \u1ed1ng x\u1ea3 qua k\u00eanh ph\u00e2n lo\u1ea1i t\u1ea5m \u0111\u1ec3 thu gom s\u1ea3n ph\u1ea9m. M\u1ed9t l\u01b0\u1ee3ng nh\u1ecf b\u1ed9t m\u1ecbn \u0111\u01b0\u1ee3c t\u00e1ch th\u00eam kh\u1ecfi kh\u00ed v\u00e0 ch\u1ea5t r\u1eafn b\u1eb1ng b\u1eaby t\u00fai, v\u00e0 kh\u00f4ng kh\u00ed tinh khi\u1ebft \u0111\u01b0\u1ee3c th\u1ea3i ra ngo\u00e0i nh\u1edd qu\u1ea1t h\u00fat t\u1ea1o ra. ngo\u00e0i.<\/p>\n

(6) \u0110\u01b0\u1eddng \u1ed1ng k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 gi\u1eef cho \u00e1p su\u1ea5t c\u1ee7a silo v\u00e0 bu\u1ed3ng nghi\u1ec1n ph\u00f9 h\u1ee3p.<\/p>\n

(7) M\u1ee9c nguy\u00ean li\u1ec7u tr\u00ean v\u00e0 d\u01b0\u1edbi c\u1ee7a silo \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng b\u1edfi c\u1ea3m bi\u1ebfn m\u1ee9c ch\u00ednh x\u00e1c \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n c\u1ea5p li\u1ec7u van sao, v\u00e0 c\u1ea5p nguy\u00ean li\u1ec7u c\u1ee7a bu\u1ed3ng nghi\u1ec1n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng b\u1edfi b\u1ed9 truy\u1ec1n d\u00f2ng \u0111\u1ed9ng tr\u00ean b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u c\u1ee7a m\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt, \u0111\u1ec3 qu\u00e1 tr\u00ecnh nghi\u1ec1n lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t.<\/p>\n

C\u00e1c c\u00f4ng ngh\u1ec7 R & D c\u1ed1t l\u00f5i m\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c s\u1edf h\u1eefu bao g\u1ed3m: s\u1eed d\u1ee5ng ho\u00e0n to\u00e0n n\u0103ng l\u01b0\u1ee3ng ph\u1ea3n l\u1ef1c, ph\u00e2n lo\u1ea1i hi\u1ec7u qu\u1ea3 cao, ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00f4ng ngh\u1ec7 \u0111\u1eadp, c\u00f4ng ngh\u1ec7 ni\u00eam phong \u0111\u00e1ng tin c\u1eady v\u00e0 kh\u00f4ng r\u00f2 r\u1ec9, c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t h\u1ea1t l\u1edbn, c\u00f4ng ngh\u1ec7 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh, \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u01a1n tru, kh\u00f4ng \u0111\u1ed5i khoang nghi\u1ec1n b\u1ed9t C\u00f4ng ngh\u1ec7 t\u1ef7 l\u1ec7 n\u1ed3ng \u0111\u1ed9 kh\u00ed-r\u1eafn, c\u00f4ng ngh\u1ec7 thu gom b\u1ed9t si\u00eau m\u1ecbn v\u00e0 lo\u1ea1i b\u1ecf b\u1ee5i v\u00e0 x\u1eed l\u00fd kh\u00ed th\u1ea3i, c\u00f4ng ngh\u1ec7 ki\u1ec3m so\u00e1t h\u00ecnh d\u1ea1ng h\u1ea1t nghi\u1ec1n si\u00eau m\u1ecbn, v.v.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1edbi nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c \u0111\u00e1o, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1ed9t si\u00eau m\u1ecbn c\u1ee7a nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau theo c\u00e1ch th\u1ee9c kh\u00f4, \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, ch\u1ea5t m\u00e0i m\u00f2n, v\u1eadt li\u1ec7u pin, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, kho\u00e1ng phi kim lo\u1ea1i, luy\u1ec7n kim v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng. , D\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m, thu\u1ed1c tr\u1eeb s\u00e2u, th\u1ee9c \u0103n ch\u0103n nu\u00f4i, v\u1eadt li\u1ec7u m\u1edbi, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c v\u00e0 c\u00e1c v\u1eadt li\u1ec7u b\u1ed9t kh\u00f4 kh\u00e1c nhau nghi\u1ec1n si\u00eau m\u1ecbn, ph\u00e1 v\u1ee1 v\u00e0 t\u1ea1o h\u00ecnh h\u1ea1t.<\/p>\n","protected":false},"author":6,"featured_media":83824,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-111873","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\/111873","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=111873"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111873\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83824"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}