{"id":126692,"date":"2023-04-03T16:21:50","date_gmt":"2023-04-03T08:21:50","guid":{"rendered":"https:\/\/www.alpapowder.com\/126692\/"},"modified":"2023-04-03T16:21:51","modified_gmt":"2023-04-03T08:21:51","slug":"neu-cac-phuong-phap-va-thiet-bi-pho-bien-de-phan-loai-bot","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/126692\/","title":{"rendered":"N\u00eau c\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u00e0 thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ph\u00e2n lo\u1ea1i b\u1ed9t?"},"content":{"rendered":"

\"\"<\/p>\n

V\u1ec1 m\u1eb7t chu\u1ea9n b\u1ecb b\u1ed9t, vi\u1ec7c ph\u00e2n lo\u1ea1i c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn, l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn s\u00e2u b\u1ed9t ch\u00ednh trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u phi kim lo\u1ea1i v\u00f4 c\u01a1, d\u1ef1a tr\u00ean y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i \u0111\u1ed1i v\u1edbi b\u1ed9t m\u1ecbn, c\u00f4ng ngh\u1ec7 ph\u00e2n lo\u1ea1i \u0111\u00e3 Vi\u1ec7c s\u1ea3n xu\u1ea5t b\u1ed9t c\u00f3 k\u00edch th\u01b0\u1edbc micron kh\u00f4ng kh\u00f3, nh\u01b0ng l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ea1o ra b\u1ed9t c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t r\u1ea5t m\u1ecbn v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c g\u1eb7p ph\u1ea3i trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n

Ch\u00eca kh\u00f3a c\u1ee7a c\u00f4ng ngh\u1ec7 ph\u00e2n lo\u1ea1i n\u1eb1m \u1edf thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i v\u00e0 quy tr\u00ecnh ph\u00e2n lo\u1ea1i.\u0110\u1ec3 \u0111\u00e1p \u1ee9ng vi\u1ec7c ph\u00e2n lo\u1ea1i c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u1ea7n ph\u1ea3i t\u1ed1i \u01b0u h\u00f3a s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c ph\u00e2n lo\u1ea1i kh\u00e1c nhau.Do \u0111\u00f3, \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u v\u00e0 n\u1eafm v\u1eefng c\u00e1c lo\u1ea1i ch\u00ednh v\u00e0 nguy\u00ean t\u1eafc c\u1ea5u tr\u00fac c\u1ee7a thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ph\u00e2n lo\u1ea1i. Trong l\u0129nh v\u1ef1c n\u00e0y, ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn ph\u00e2n lo\u1ea1i h\u1ea1t m\u1ecbn, \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo b\u1ea3n ch\u1ea5t c\u1ee7a m\u00f4i tr\u01b0\u1eddng. C\u00f3 hai lo\u1ea1i ph\u00e2n lo\u1ea1i m\u1ecbn: ph\u00e2n lo\u1ea1i kh\u00f4 (m\u00f4i tr\u01b0\u1eddng l\u00e0 kh\u00f4ng kh\u00ed) v\u00e0 ph\u00e2n lo\u1ea1i \u01b0\u1edbt (m\u00f4i tr\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc ho\u1eb7c c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c).<\/p>\n

M\u00f4i tr\u01b0\u1eddng ch\u1ea5t l\u1ecfng c\u1ee7a ph\u00e2n lo\u1ea1i kh\u00f4 n\u00f3i chung l\u00e0 kh\u00ed, c\u00f3 th\u1ec3 chia th\u00e0nh ph\u00e2n lo\u1ea1i tr\u1ecdng l\u1ef1c, ph\u00e2n lo\u1ea1i l\u1ef1c qu\u00e1n t\u00ednh v\u00e0 ph\u00e2n lo\u1ea1i l\u1ef1c ly t\u00e2m theo l\u1ef1c, ti\u1ebfp theo t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u nguy\u00ean t\u1eafc ph\u00e2n lo\u1ea1i, ph\u1ea1m vi \u1ee9ng d\u1ee5ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb ph\u00e2n lo\u1ea1i \u0111\u1ea1i di\u1ec7n trong ph\u00e2n lo\u1ea1i kh\u00f4 .<\/p>\n

Ph\u00e2n lo\u1ea1i tr\u1ecdng l\u1ef1c & Ph\u00e2n lo\u1ea1i l\u1ef1c qu\u00e1n t\u00ednh<\/p>\n

Nguy\u00ean t\u1eafc ph\u00e2n lo\u1ea1i tr\u1ecdng l\u1ef1c l\u00e0 ph\u00e2n lo\u1ea1i c\u00e1c h\u1ea1t c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau trong tr\u01b0\u1eddng h\u1ea5p d\u1eabn v\u1edbi v\u1eadn t\u1ed1c l\u1eafng cu\u1ed1i c\u00f9ng kh\u00e1c nhau.Trong m\u00f4i tr\u01b0\u1eddng kh\u00ed th\u00edch h\u1ee3p, d\u01b0\u1edbi m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed1i v\u1edbi h\u1ea1t c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang nh\u1ea5t \u0111\u1ecbnh, v\u1eadn t\u1ed1c l\u1eafng cu\u1ed1i c\u00f9ng ch\u1ec9 li\u00ean quan \u0111\u1ebfn \u0111\u01b0\u1eddng k\u00ednh h\u1ea1t.Theo c\u00e1ch n\u00e0y, ph\u00e2n lo\u1ea1i theo k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 v\u1eadn t\u1ed1c cu\u1ed1i c\u1ee7a qu\u00e1 tr\u00ecnh l\u1eafng \u0111\u1ecdng h\u1ea1t.Theo h\u01b0\u1edbng c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh lo\u1ea1i d\u00f2ng ch\u1ea3y ngang, lo\u1ea1i d\u00f2ng ch\u1ea3y d\u1ecdc v\u00e0 d\u00f2ng ch\u1ea3y ngo\u1eb1n ngo\u00e8o ki\u1ec3u.<\/p>\n

Ph\u00e2n lo\u1ea1i theo l\u1ef1c qu\u00e1n t\u00ednh l\u00e0 ho\u1ea1t \u0111\u1ed9ng l\u00e0m ph\u00e2n t\u00e1n v\u00e0 l\u01a1 l\u1eedng c\u00e1c nh\u00f3m h\u1ea1t r\u1eafn trong lu\u1ed3ng kh\u00ed v\u00e0 l\u00e0m \u0111\u1ed5i h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a lu\u1ed3ng kh\u00ed m\u1ed9t c\u00e1ch m\u1ea1nh m\u1ebd, s\u1eed d\u1ee5ng ch\u00eanh l\u1ec7ch l\u1ef1c qu\u00e1n t\u00ednh gi\u1eefa c\u00e1c h\u1ea1t nh\u1eb9 v\u00e0 n\u1eb7ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i nh\u00f3m h\u1ea1t. v\u00e0 ph\u00e2n lo\u1ea1i ki\u1ec3u K.<\/p>\n

Ph\u00e2n lo\u1ea1i l\u1ef1c ly t\u00e2m<\/p>\n

Nguy\u00ean t\u1eafc: Do l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean c\u00e1c h\u1ea1t m\u1ecbn trong tr\u01b0\u1eddng h\u1ea5p d\u1eabn qu\u00e1 nh\u1ecf n\u00ean r\u1ea5t kh\u00f3 ph\u00e2n lo\u1ea1i c\u00e1c h\u1ea1t m\u1ecbn, v\u00ec v\u1eady tr\u01b0\u1eddng l\u1ef1c ly t\u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay cho tr\u01b0\u1eddng h\u1ea5p d\u1eabn \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch t\u0103ng c\u01b0\u1eddng ph\u00e2n lo\u1ea1i th\u00f4ng qua r\u00f4to , v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn ch\u1ea3y c\u00f9ng v\u1edbi d\u00f2ng kh\u00ed do l\u1ef1c k\u00e9o c\u1ee7a d\u00f2ng kh\u00ed. Khi \u0111i v\u00e0o b\u00ean trong r\u00f4to, c\u00e1c h\u1ea1t n\u00e0y ch\u1ecbu l\u1ef1c ly t\u00e2m h\u01b0\u1edbng ra ngo\u00e0i. Khi l\u1ef1c c\u1ea3n c\u1ee7a kh\u00f4ng kh\u00ed l\u1edbn h\u01a1n l\u1ef1c Ly t\u00e2m, c\u00e1c h\u1ea1t \u0111i qua r\u00f4to c\u00f9ng v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m m\u1ecbn, n\u1ebfu kh\u00f4ng, c\u00e1c h\u1ea1t kh\u00f4ng th\u1ec3 \u0111i qua r\u00f4to v\u00e0 tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m th\u00f4.<\/p>\n

ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed<\/p>\n

Ph\u1ea1m vi \u1ee9ng d\u1ee5ng: N\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e2n lo\u1ea1i m\u1ecbn c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 k\u00edch th\u01b0\u1edbc micron trong quy tr\u00ecnh kh\u00f4.N\u00f3 c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c h\u1ea1t h\u00ecnh c\u1ea7u, v\u1ea3y v\u00e0 kh\u00f4ng \u0111\u1ec1u, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c h\u1ea1t c\u00f3 m\u1eadt \u0111\u1ed9 kh\u00e1c nhau.K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u1ea1t D97: 3 -150 micron, k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c v\u00e0 vi\u1ec7c thay th\u1ebf nhi\u1ec1u lo\u1ea1i c\u1ef1c k\u1ef3 thu\u1eadn ti\u1ec7n.<\/p>\n

Hi\u1ec7u su\u1ea5t ph\u00e2n lo\u1ea1i: 60% \u0111\u1ebfn 90%. Hi\u1ec7u su\u1ea5t ph\u00e2n lo\u1ea1i li\u00ean quan \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 h\u00e0m l\u01b0\u1ee3ng h\u1ea1t \u0111\u00e1p \u1ee9ng k\u00edch th\u01b0\u1edbc h\u1ea1t. N\u1ebfu v\u1eadt li\u1ec7u c\u00f3 t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t v\u00e0 h\u00e0m l\u01b0\u1ee3ng h\u1ea1t \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u00edch th\u01b0\u1edbc h\u1ea1t cao th\u00ec hi\u1ec7u qu\u1ea3 s\u1ebd cao v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n

T\u00ednh n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb: N\u00f3 c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u1ea5p, hi\u1ec7u qu\u1ea3 ph\u00e2n lo\u1ea1i cao v\u00e0 \u0111i\u1ec3m c\u1eaft ch\u00ednh x\u00e1c.<\/p>\n

C\u00f4ng nghi\u1ec7p \u1ee9ng d\u1ee5ng: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, kho\u00e1ng s\u1ea3n (\u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p \u0111\u1ec3 ph\u00e2n lo\u1ea1i c\u00e1c s\u1ea3n ph\u1ea9m phi kho\u00e1ng s\u1ea3n nh\u01b0 canxi cacbonat, cao lanh, th\u1ea1ch anh, ho\u1ea1t th\u1ea1ch, mica), luy\u1ec7n kim, m\u00e0i m\u00f2n, g\u1ed1m s\u1ee9, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, y h\u1ecdc, th\u1ef1c ph\u1ea9m, thu\u1ed1c tr\u1eeb s\u00e2u, ng\u00e0nh s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, v\u1eadt li\u1ec7u m\u1edbi, v.v.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1ec1 m\u1eb7t chu\u1ea9n b\u1ecb b\u1ed9t, vi\u1ec7c ph\u00e2n lo\u1ea1i c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn s\u00e2u ch\u00ednh c\u1ee7a b\u1ed9t trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u phi kim lo\u1ea1i v\u00f4 c\u01a1<\/p>\n","protected":false},"author":7,"featured_media":84083,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-126692","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\/126692"}],"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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=126692"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/126692\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/84083"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=126692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=126692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=126692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}