{"id":128170,"date":"2023-08-14T09:19:34","date_gmt":"2023-08-14T01:19:34","guid":{"rendered":"https:\/\/www.alpapowder.com\/128170\/"},"modified":"2023-08-14T09:19:34","modified_gmt":"2023-08-14T01:19:34","slug":"nhung-linh-vuc-cong-nghiep-va-nha-may-phan-luc-nao-la-doi-tac-tot-nhat","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/128170\/","title":{"rendered":"Nh\u1eefng l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 nh\u00e0 m\u00e1y ph\u1ea3n l\u1ef1c n\u00e0o l\u00e0 “\u0111\u1ed1i t\u00e1c t\u1ed1t nh\u1ea5t”?"},"content":{"rendered":"

\"\"<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ch\u1ee7 y\u1ebfu l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb nghi\u1ec1n d\u1ef1a v\u00e0o s\u1ef1 va ch\u1ea1m c\u1ee7a c\u00e1c h\u1ea1t \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng nghi\u1ec1n. Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a n\u00f3 l\u00e0 t\u0103ng t\u1ed1c kh\u00ed n\u00e9n th\u00e0nh lu\u1ed3ng kh\u00f4ng kh\u00ed c\u1eadn \u00e2m ho\u1eb7c si\u00eau \u00e2m th\u00f4ng qua v\u00f2i Laval, v\u00e0 tia ph\u1ea3n l\u1ef1c \u0111\u1ea9y ra s\u1ebd khi\u1ebfn v\u1eadt li\u1ec7u di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 cao, do \u0111\u00f3 v\u1eadt li\u1ec7u va ch\u1ea1m, ma s\u00e1t v\u00e0 c\u1eaft v\u00e0 nghi\u1ec1n n\u00e1t. C\u00e1c nguy\u00ean li\u1ec7u nghi\u1ec1n th\u00e0nh b\u1ed9t n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang khu v\u1ef1c ph\u00e2n lo\u1ea1i b\u1eb1ng d\u00f2ng kh\u00ed \u0111\u1ec3 ph\u00e2n lo\u1ea1i. C\u00e1c v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi b\u1ed9 thu gom v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i bu\u1ed3ng nghi\u1ec1n \u0111\u1ec3 ti\u1ebfp t\u1ee5c nghi\u1ec1n cho \u0111\u1ebfn khi ch\u00fang \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc h\u1ea1t y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c thu gi\u1eef.<\/p>\n

V\u1edbi s\u1ef1 ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7. C\u00e1c m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1edbi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, l\u00e0m cho ch\u00fang d\u1ec5 l\u00e0m s\u1ea1ch h\u01a1n, c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t h\u01a1n. Hi\u1ec7n nay, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. N\u00f3 th\u1eadm ch\u00ed c\u00f2n \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf trong m\u1ed9t s\u1ed1 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n

1. Nguy\u00ean li\u1ec7u d\u01b0\u1ee3c ph\u1ea9m
\nU\u1ed1ng thu\u1ed1c khi b\u1ecb b\u1ec7nh l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu. \u0110\u1ec3 cho ph\u00e9p thu\u1ed1c \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng c\u01a1 th\u1ec3 con ng\u01b0\u1eddi h\u1ea5p th\u1ee5 ho\u00e0n to\u00e0n \u0111\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3, ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m th\u01b0\u1eddng c\u00f3 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ea5t \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nguy\u00ean li\u1ec7u th\u00f4. Nghi\u00ean c\u1ee9u li\u00ean quan \u0111\u1ebfn y t\u1ebf cho th\u1ea5y r\u1eb1ng trong c\u00e1c ch\u1ebf ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m r\u1eafn, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a thu\u1ed1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 h\u00f2a tan v\u00e0 gi\u1ea3i ph\u00f3ng thu\u1ed1c kh\u1ecfi m\u00e1y, do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3, kh\u1ea3 d\u1ee5ng sinh h\u1ecdc v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a thu\u1ed1c. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi thu\u1ed1c r\u1eafn k\u00e9m tan, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng nh\u1ecf th\u00ec t\u1ed1c \u0111\u1ed9 h\u00f2a tan c\u00e0ng nhanh v\u00e0 d\u01b0\u1ee3c ch\u1ea5t h\u1ea5p thu c\u00e0ng nhi\u1ec1u.<\/p>\n

2. B\u1ed9t thu\u1ed1c b\u1eafc
\nKh\u00f4ng c\u00f3 nhi\u1ec7t \u0111i k\u00e8m trong qu\u00e1 tr\u00ecnh nghi\u1ec1n th\u00e0nh b\u1ed9t c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c v\u00e0 nhi\u1ec7t \u0111\u1ed9 nghi\u1ec1n th\u00e0nh b\u1ed9t th\u1ea5p, b\u1edfi v\u00ec n\u00f3 c\u0169ng th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh nghi\u1ec1n th\u00e0nh b\u1ed9t c\u1ee7a y h\u1ecdc c\u1ed5 truy\u1ec1n Trung Qu\u1ed1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c d\u01b0\u1ee3c li\u1ec7u nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t. M\u00e1y nghi\u1ec1n b\u1ed9t truy\u1ec1n th\u1ed1ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh trong vi\u1ec7c b\u1ea3o qu\u1ea3n c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t ch\u1ea5t c\u1ee7a y h\u1ecdc c\u1ed5 truy\u1ec1n Trung Qu\u1ed1c, nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 l\u00e0m nh\u1ecf c\u00e1c d\u01b0\u1ee3c li\u1ec7u Trung Qu\u1ed1c, t\u0103ng t\u1ed1c \u0111\u1ed9 h\u00f2a tan c\u00e1c ho\u1ea1t ch\u1ea5t c\u1ee7a y h\u1ecdc c\u1ed5 truy\u1ec1n Trung Qu\u1ed1c, t\u0103ng t\u1ef7 l\u1ec7 h\u00f2a tan v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 m\u1ee9c \u0111\u1ed9 h\u1ea5p th\u1ee5.<\/p>\n

3. B\u1ed9t thu\u1ed1c tr\u1eeb s\u00e2u
\nNguy\u00ean li\u1ec7u thu\u1ed1c tr\u1eeb s\u00e2u ph\u1ea3i tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t d\u1ea1ng b\u00e0o ch\u1ebf nh\u1ea5t \u0111\u1ecbnh tr\u01b0\u1edbc khi ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. N\u1ebfu mu\u1ed1n b\u00e0o ch\u1ebf th\u00e0nh d\u1ea1ng b\u1ed9t, d\u1ea1ng h\u1ea1t th\u00ec c\u00f4ng \u0111o\u1ea1n kh\u00f4ng th\u1ec3 thi\u1ebfu l\u00e0 c\u00f4ng \u0111o\u1ea1n nghi\u1ec1n nguy\u00ean li\u1ec7u thu\u1ed1c tr\u1eeb s\u00e2u. N\u1ebfu s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t c\u1ee7a nguy\u00ean li\u1ec7u thu\u1ed1c tr\u1eeb s\u00e2u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh 5-10 \u03bcm sau khi nghi\u1ec1n si\u00eau m\u1ecbn, v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t, kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n v\u00e0 di\u1ec7n t\u00edch ti\u1ebfp x\u00fac c\u1ee7a thu\u1ed1c \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3. Kh\u00f4ng ch\u1ec9 t\u00e1c d\u1ee5ng di\u1ec7t khu\u1ea9n, di\u1ec7t c\u00f4n tr\u00f9ng v\u00e0 di\u1ec7t c\u1ecf \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 m\u00e0 l\u01b0\u1ee3ng thu\u1ed1c tr\u1eeb s\u00e2u s\u1eed d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n

4. H\u00f3a ch\u1ea5t, oxit, kho\u00e1ng phi kim lo\u1ea1i v\u00e0 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u m\u1edbi kh\u00e1c
\nCu\u1ed1i c\u00f9ng, c\u00f3 v\u00f4 s\u1ed1 h\u00f3a ch\u1ea5t, oxit v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kho\u00e1ng s\u1ea3n phi kim lo\u1ea1i. B\u1ea3n ch\u1ea5t c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb nghi\u1ec1n c\u00e1c h\u1ea1t l\u1edbn th\u00e0nh c\u00e1c h\u1ea1t nh\u1ecf, do \u0111\u00f3, mi\u1ec5n l\u00e0 c\u00f3 nhu c\u1ea7u nh\u01b0 v\u1eady, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 s\u1ea3n xu\u1ea5t.
\nC\u1ea5u h\u00ecnh c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh theo nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. M\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u1ed1m (oxit silic, zirconia, cacbua silic, v.v.), h\u1ee3p kim c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, v.v., \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh nghi\u1ec1n. V\u00ed d\u1ee5, h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb nghi\u1ec1n lu\u1ed3ng kh\u00f4ng kh\u00ed d\u00e0nh ri\u00eang cho v\u1eadt li\u1ec7u pin s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng c\u00e1c mi\u1ebfng g\u1ed1m, l\u1edbp ph\u1ee7 g\u1ed1m, l\u1edbp l\u00f3t g\u1ed1m\u2026 \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m s\u1eaft trong qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a v\u1eadt li\u1ec7u nghi\u1ec1n. Hi\u1ec7n t\u1ea1i, trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf, \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t trong vi\u1ec7c nghi\u1ec1n oxit silic, photphat s\u1eaft liti, cacbonat liti v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c.<\/p>\n

C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t b\u1eb1ng lu\u1ed3ng kh\u00f4ng kh\u00ed c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh si\u00eau tinh khi\u1ebft si\u00eau m\u1ecbn, b\u1ec1 m\u1eb7t h\u1ea1t m\u1ecbn, k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ec1u, ho\u1ea1t t\u00ednh cao, v.v … C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn kh\u00e1 t\u1ed1t.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1edbi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, l\u00e0m cho ch\u00fang d\u1ec5 l\u00e0m s\u1ea1ch h\u01a1n, c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t h\u01a1n. Hi\u1ec7n nay, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"author":7,"featured_media":128130,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-128170","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\/128170","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=128170"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/128170\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/128130"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=128170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=128170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=128170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}