\nH\u1ea5p th\u1ee5 n\u01b0\u1edbc<\/td>\n | 2 ~ 4 l\u1ea7n \u00e2m l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh n\u00f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u0110\u1ea5t t\u1ea3o c\u00e1t c\u00f3 c\u1ea5u tr\u00fac v\u00f4 \u0111\u1ecbnh h\u00ecnh v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c vi h\u1ea1t v\u00e0 s\u1ed1 l\u01b0\u1ee3ng vi h\u1ea1t tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch cao g\u1ea5p h\u00e0ng ngh\u00ecn l\u1ea7n so v\u1edbi than c\u1ee7i. C\u00e1c c\u1ea5u tr\u00fac vi m\u00f4 ph\u1ed5 bi\u1ebfn bao g\u1ed3m ki\u1ec3u chu\u1ed7i th\u1eb3ng, ki\u1ec3u m\u00e0n h\u00ecnh tr\u00f2n, ki\u1ec3u l\u00f4ng v\u0169 v\u00e0 ki\u1ec3u t\u1ea5m v\u01b0\u01a1ng mi\u1ec7n.<\/p>\n Theo h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t kh\u00e1c nhau trong qu\u1eb7ng, \u0111\u1ea5t t\u1ea3o c\u00e1t \u0111\u01b0\u1ee3c chia th\u00e0nh \u0111\u1ea5t t\u1ea3o c\u00e1t, \u0111\u1ea5t t\u1ea3o c\u00e1t ch\u1ee9a s\u00e9t, \u0111\u1ea5t c\u00e1t pha s\u00e9t v\u00e0 \u0111\u1ea5t s\u00e9t t\u1ea3o c\u00e1t.<\/p>\n \n\n\n<\/td>\n | \u0110\u1ea5t t\u1ea3o c\u00e1t<\/td>\n | \u0110\u1ea5t t\u1ea3o c\u00e1t ch\u1ee9a \u0111\u1ea5t s\u00e9t<\/td>\n | \u0110\u1ea5t s\u00e9t t\u1ea3o c\u00e1t<\/td>\n | \u0110\u1ea5t s\u00e9t t\u1ea3o c\u00e1t<\/td>\n<\/tr>\n | \nN\u1ed9i dung t\u1ea3o c\u00e1t<\/td>\n | 90%<\/td>\n | 75%<\/td>\n | 50%~70%<\/td>\n | 30%~40%<\/td>\n<\/tr>\n | \nH\u00e0m l\u01b0\u1ee3ng \u0111\u1ea5t s\u00e9t<\/td>\n | 5%<\/td>\n | 5%~25%<\/td>\n | 25%~30%<\/td>\n | 5%<\/td>\n<\/tr>\n | \nM\u1ea3nh v\u1ee5n kho\u00e1ng s\u1ea3n<\/td>\n | 1%<\/td>\n | 2%<\/td>\n | 5%<\/td>\n | 3%~10%<\/td>\n<\/tr>\n | \nM\u1eadt \u0111\u1ed9 kh\u1ed1i kh\u00f4<\/td>\n | 0,5~0,6g\/cm3<\/sup><\/td>\n0,56~0,63g\/cm3<\/sup><\/td>\n0,58~0,65g\/cm3<\/sup><\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Tr\u1ea7m t\u00edch \u0111iatomit \u0111\u01b0\u1ee3c chia th\u00e0nh tr\u1ea7m t\u00edch bi\u1ec3n v\u00e0 tr\u1ea7m t\u00edch l\u1ee5c \u0111\u1ecba theo \u0111i\u1ec1u ki\u1ec7n h\u00ecnh th\u00e0nh c\u1ee7a ch\u00fang. S\u1ea3n ph\u1ea9m kho\u00e1ng diatomit \u0111\u01b0\u1ee3c chia th\u00e0nh qu\u1eb7ng m\u1ecbn lo\u1ea1i A c\u00f3 c\u1ee1 h\u1ea1t nh\u1ecf h\u01a1n 0,25mm v\u00e0 qu\u1eb7ng c\u1ee5c lo\u1ea1i B c\u00f3 c\u1ee1 h\u1ea1t l\u1edbn h\u01a1n 0,25mm theo c\u1ee1 h\u1ea1t. Diatomite \u0111\u01b0\u1ee3c chia th\u00e0nh l\u1edbp m\u1ed9t, l\u1edbp hai v\u00e0 l\u1edbp ba theo ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n C\u00f4ng ngh\u1ec7 x\u1eed l\u00fd diatomite<\/h4>\nQu\u1eb7ng \u0111\u1ea5t diatomaceous t\u1ef1 nhi\u00ean c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao r\u1ea5t hi\u1ebfm v\u00e0 h\u1ea7u h\u1ebft trong s\u1ed1 ch\u00fang \u0111\u1ec1u y\u00eau c\u1ea7u ch\u1ebf bi\u1ebfn v\u00e0 tinh ch\u1ebf qu\u1eb7ng tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee5 h\u01b0\u1edfng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi lo\u1ea1i v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a kho\u00e1ng ch\u1ea5t c\u00f3 t\u1ea1p ch\u1ea5t v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee5 h\u01b0\u1edfng bao g\u1ed3m ph\u01b0\u01a1ng ph\u00e1p v\u1eadt l\u00fd (ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbt, ph\u01b0\u01a1ng ph\u00e1p kh\u00f4) v\u00e0 ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc (ph\u01b0\u01a1ng ph\u00e1p r\u1eeda axit, ph\u01b0\u01a1ng ph\u00e1p nung).<\/p>\n \n- Lu\u1eadt v\u1eadt l\u00fd<\/strong><\/li>\n<\/ul>\n
Qu\u00e1 tr\u00ecnh th\u1ee5 h\u01b0\u1edfng \u01b0\u1edbt th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi qu\u1eb7ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 qu\u1eb7ng \u0111\u1ea5t th\u00f4 \u2192 ch\u00e0 x\u00e1t b\u1ed9t gi\u1ea5y \u2192 pha lo\u00e3ng \u2192 t\u00e1ch c\u1eb7n \u2192 kh\u1eed n\u01b0\u1edbc \u00e1p su\u1ea5t \u00e2m \u2192 l\u00e0m kh\u00f4 b\u1eb1ng kh\u00f4ng kh\u00ed n\u00f3ng \u2192 ph\u00e2n lo\u1ea1i m\u1ecbn \u2192 \u0111\u1ea5t t\u1ea3o c\u00e1t.<\/p>\n Qu\u00e1 tr\u00ecnh th\u1ee5 h\u01b0\u1edfng kh\u00f4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi qu\u1eb7ng ch\u1ea5t l\u01b0\u1ee3ng cao. Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 qu\u1eb7ng \u0111\u1ea5t th\u00f4 \u2192 nghi\u1ec1n \u2192 tr\u1ed9n \u2192 nghi\u1ec1n \u2192 s\u1ea5y \u2192 nghi\u1ec1n \u2192 s\u1ea5y \u2192 t\u00e1ch v\u00e0 ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed \u2192 diatomit.<\/p>\n \n- Ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc<\/strong><\/li>\n<\/ul>\n
S\u1ef1 th\u1ee5 h\u01b0\u1edfng v\u00e0 l\u00e0m s\u1ea1ch v\u1eadt l\u00fd ch\u1ec9 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a diatomit, v\u00e0 n\u00f3 c\u00f3 r\u1ea5t \u00edt t\u00e1c d\u1ee5ng trong vi\u1ec7c t\u0103ng di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t c\u1ee5 th\u1ec3. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 n\u01b0\u1edbc c\u00f3 c\u1ea5u tr\u00fac, v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a \u0111\u1ea5t t\u1ea3o c\u00e1t.<\/p>\n Quy tr\u00ecnh c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p r\u1eeda tr\u00f4i axit l\u00e0 qu\u1eb7ng \u0111\u1ea5t th\u00f4 \u2192 l\u00e0m th\u00f4 \u2192 t\u01b0\u1edbc \u2192 x\u1eed l\u00fd r\u1eeda tr\u00f4i axit (axit) \u2192 l\u1eafng v\u00e0 t\u00e1ch \u2192 \u00e9p l\u1ecdc \u2192 r\u1eeda \u2192 l\u00e0m kh\u00f4 \u2192 \u0111\u1ea5t t\u1ea3o c\u00e1t.<\/p>\n Qu\u00e1 tr\u00ecnh nung c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch ri\u00eang \u0111\u1ea5t t\u1ea3o c\u00e1t, ho\u1eb7c n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi c\u00e1c qu\u00e1 tr\u00ecnh kh\u00e1c. Ph\u01b0\u01a1ng ph\u00e1p nung \u0111\u01b0\u1ee3c chia th\u00e0nh nung \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 nung t\u1eeb th\u00f4ng. Nhi\u1ec7t \u0111\u1ed9 nung t\u1eeb 600 \u00b0 C \u0111\u1ebfn 800 \u00b0 C, v\u00e0 ch\u1ea5t tr\u1ee3 dung \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 nung ch\u1ea3y. Quy tr\u00ecnh c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p nung l\u00e0 qu\u1eb7ng \u0111\u1ea5t th\u00f4 \u2192 l\u00e0m th\u00f4 \u2192 nung \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t \u2192 nghi\u1ec1n th\u00e0nh b\u1ed9t \u2192 ph\u00e2n lo\u1ea1i \u2192 \u0111\u1ea5t t\u1ea3o c\u00e1t.<\/p>\n \u1ee8ng d\u1ee5ng c\u1ee7a diatomite<\/h4>\n<\/p>\n \n- Ng\u00e0nh x\u1eed l\u00fd n\u01b0\u1edbc<\/strong><\/li>\n<\/ul>\n
\u0110\u1ed9 x\u1ed1p v\u00e0 \u0111\u1ed9 h\u1ea5p ph\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t h\u1ea5p ph\u1ee5 \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i trong x\u1eed l\u00fd n\u01b0\u1edbc.<\/p>\n \n- Ng\u00e0nh v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/strong><\/li>\n<\/ul>\n
S\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng nh\u1eb9.<\/p>\n \n- Ng\u00e0nh cao su<\/strong><\/li>\n<\/ul>\n
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t gia c\u1ed1 v\u00e0 ch\u1ea5t \u0111\u1ed9n. C\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m cao su v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n.<\/p>\n \n- Ng\u00e0nh s\u01a1n ph\u1ee7<\/strong><\/li>\n<\/ul>\n
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t l\u00e0m m\u1edd v\u00e0 ch\u1ea5t \u0111\u1ed9n. N\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n c\u1ee7a l\u1edbp ph\u1ee7, v\u00e0 kh\u00f4ng d\u1ec5 k\u1ebft t\u1ee5 v\u00e0 k\u1ebft t\u1ee7a. \u0110\u1ed3ng th\u1eddi, b\u00f9n t\u1ea3o c\u00e1t c\u0169ng l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u ph\u1ee7 xanh m\u1edbi th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n \n- C\u00f4ng nghi\u1ec7p gi\u1ea5y<\/strong><\/li>\n<\/ul>\n
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t \u0111\u1ed9n ch\u1ee9c n\u0103ng, d\u1ef1a tr\u00ean c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc t\u1ed1t c\u1ee7a \u0111\u1ea5t t\u1ea3o c\u00e1t, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t gi\u1ea5y ch\u1ee9c n\u0103ng.<\/p>\n \n- L\u0129nh v\u1ef1c n\u00f4ng nghi\u1ec7p<\/strong><\/li>\n<\/ul>\n
B\u1ea3n th\u00e2n \u0111\u1ea5t t\u1ea3o c\u00e1t l\u00e0 m\u1ed9t lo\u1ea1i thu\u1ed1c tr\u1eeb s\u00e2u. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t mang v\u00e0 ch\u1ea5t ch\u1ed1ng \u0111\u00f3ng c\u1ee5c cho thu\u1ed1c tr\u1eeb s\u00e2u ho\u1eb7c ph\u00e2n b\u00f3n. Vi\u1ec7c s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n.<\/p>\n \n- Ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a d\u1ea7u<\/strong><\/li>\n<\/ul>\n
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t mang c\u00e1c ch\u1ea5t x\u00fac t\u00e1c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ea5t mang ch\u1ea5t x\u00fac t\u00e1c niken trong qu\u00e1 tr\u00ecnh hydro h\u00f3a.<\/p>\n \n- ng\u00e0nh kh\u00e1c<\/strong><\/li>\n<\/ul>\n
\u0110\u1ea5t t\u1ea3o c\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t tr\u1ee3 l\u1ecdc ho\u1eb7c l\u00f5i l\u1ecdc g\u1ed1m x\u1ed1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t v\u00e0 l\u1ecdc c\u00e1c nhu c\u1ea7u thi\u1ebft y\u1ebfu h\u00e0ng ng\u00e0y nh\u01b0 thu\u1ed1c, r\u01b0\u1ee3u v\u00e0 \u0111\u01b0\u1eddng.<\/p>\n <\/p>\n Ngu\u1ed3n b\u00e0i vi\u1ebft: China Powder Network<\/p>\n","protected":false},"excerpt":{"rendered":" Diatomite \u0111\u01b0\u1ee3c l\u1eafng \u0111\u1ecdng t\u1eeb 10.000 \u0111\u1ebfn 20.000 n\u0103m sau khi ch\u1ebft \u0111\u1ec3 t\u1ea1o th\u00e0nh \u0111\u1ea5t t\u1ea3o c\u00e1t. \u0110\u1ea5t t\u1ea3o c\u00e1t l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u00e1 tr\u1ea7m t\u00edch silic sinh h\u1ecdc, c\u00f3 th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 t\u00e0n t\u00edch c\u1ee7a c\u00e1c lo\u1ea1i t\u1ea3o c\u00e1t c\u1ed5. N\u00f3 m\u1ec1m, l\u1ecfng, m\u1ecfng manh, x\u1ed1p v\u00e0 nh\u1eb9, v\u00e0 c\u00f3 \u0111\u1eb7c t\u00ednh h\u1ea5p ph\u1ee5. T\u00ecnh d\u1ee5c, t\u00ednh th\u1ea5m.<\/p>\n","protected":false},"author":6,"featured_media":111009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-111038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111038","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=111038"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/111009"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | | | |