{"id":114533,"date":"2021-11-26T17:33:45","date_gmt":"2021-11-26T09:33:45","guid":{"rendered":"https:\/\/www.alpapowder.com\/114533\/"},"modified":"2021-11-26T17:33:45","modified_gmt":"2021-11-26T09:33:45","slug":"cac-chuc-nang-khong-the-thay-the-cua-may-nghien-phan-luc-la-gi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/114533\/","title":{"rendered":"C\u00e1c ch\u1ee9c n\u0103ng kh\u00f4ng th\u1ec3 thay th\u1ebf c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 g\u00ec"},"content":{"rendered":"
M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u00f3a ch\u1ea5t, kho\u00e1ng s\u1ea3n, luy\u1ec7n kim, m\u00e0i m\u00f2n, g\u1ed1m s\u1ee9, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, y h\u1ecdc, thu\u1ed1c tr\u1eeb s\u00e2u, th\u1ef1c ph\u1ea9m, s\u1ea3n ph\u1ea9m y t\u1ebf, v\u1eadt li\u1ec7u m\u1edbi v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. S\u1edf d\u0129 n\u00f3 \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t trong nh\u00e0 m\u00e1y l\u00e0 v\u00ec m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 m\u1ed9t vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf.<\/p>\n
Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c: B\u1ed9t m\u1ecbn \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y ph\u00e2n lo\u1ea1i turbo \u1edf ph\u1ea7n tr\u00ean c\u1ee7a t\u1ea7ng s\u00f4i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e2ng c\u1ea5p, v\u00e0 c\u00e1c nguy\u00ean li\u1ec7u \u0111\u1ee7 ti\u00eau chu\u1ea9n s\u1ebd \u0111\u01b0\u1ee3c m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ph\u00e2n lo\u1ea1i v\u00e0 \u0111i v\u00e0o b\u1ed9 thu xyclon. M\u00e1y ph\u00e2n lo\u1ea1i tuabin th\u1eb3ng \u0111\u1ee9ng). C\u00e1c ch\u1ea5t th\u1ea3i m\u1ecbn h\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ed9 l\u1ecdc t\u00fai nh\u1edd lu\u1ed3ng kh\u00f4ng kh\u00ed, v\u00e0 sau khi \u0111\u01b0\u1ee3c l\u1ecdc b\u1edfi b\u1ed9 l\u1ecdc t\u00fai, c\u00e1c ch\u1ea5t c\u1eb7n b\u00e3 \u0111i v\u00e0o c\u1eeda x\u1ea3 \u1edf ph\u1ea7n d\u01b0\u1edbi c\u1ee7a b\u1ed9 l\u1ecdc v\u00e0 kh\u00f4ng kh\u00ed tinh khi\u1ebft \u0111\u01b0\u1ee3c h\u00fat ra ngo\u00e0i.<\/p>\n
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C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00e1y: b\u1ed9 ph\u00e2n lo\u1ea1i tuabin th\u1eb3ng \u0111\u1ee9ng ti\u00eau chu\u1ea9n, m\u00e0i v\u00e0 ph\u00e2n lo\u1ea1i \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u00e0 ho\u00e0n thi\u1ec7n \u0111\u1ed3ng th\u1eddi. T\u1ed1c \u0111\u1ed9 c\u1ee7a m\u00e1y c\u00f4 \u0111\u1eb7c b\u1ed9t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1, v\u00e0 \u0111\u1ed9 m\u1ecbn c\u1ee7a s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u00f9y \u00fd. V\u00ed d\u1ee5: n\u1ebfu quy tr\u00ecnh ch\u1ebf bi\u1ebfn y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m c\u00f3 nhi\u1ec1u c\u1ee1 h\u1ea1t, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam hai \u0111\u1ebfn b\u1ed1n nhi\u1ec1u h\u01a1n m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i l\u00e0m ti\u00eau chu\u1ea9n, \u0111\u1ec3 m\u00e1y n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t c\u1ed7 m\u00e1y hai m\u00e1y n\u0103m \u0111\u1ec3 nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i.<\/p>\n
Ph\u1ea1m vi \u1ee9ng d\u1ee5ng: C\u01a1 ch\u1ebf nghi\u1ec1n c\u1ee7a m\u00e1y nghi\u1ec1n tia x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i c\u1ee7a n\u00f3, v\u1edbi \u0111\u1ed9 m\u1ecbn cao v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cao c\u1ee7a th\u00e0nh ph\u1ea9m. C\u00e1c v\u1eadt li\u1ec7u ti\u00eau bi\u1ec3u bao g\u1ed3m kim c\u01b0\u01a1ng si\u00eau c\u1ee9ng, cacbua silic, b\u1ed9t kim lo\u1ea1i, b\u1ed9t m\u00e0u g\u1ed1m, y h\u1ecdc, h\u00f3a sinh, v.v. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i kh\u00f4ng kh\u00ed th\u00f4ng th\u01b0\u1eddng trong ngu\u1ed3n kh\u00ed th\u00e0nh c\u00e1c kh\u00ed tr\u01a1 nh\u01b0 nit\u01a1 v\u00e0 carbon dioxide, m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1 thi\u1ebft b\u1ecb, th\u00edch h\u1ee3p cho vi\u1ec7c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y, n\u1ed5 v\u00e0 oxy h\u00f3a.<\/p>\n
\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c:<\/p>\n
1. V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao: silic cacbua, corundum kh\u00e1c nhau, cacbua bo, alumin, zirconia, garnet, c\u00e1t zircon, kim c\u01b0\u01a1ng, v.v.<\/p>\n
2. Kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i: th\u1eddi gian, than ch\u00ec, cao lanh, canxi cacbonat, mica, barit, mullite, \u0111\u00e1 y t\u1ebf, wollastonite, talc, pyrophyllite, v.v.<\/p>\n