{"id":113329,"date":"2021-11-10T16:40:25","date_gmt":"2021-11-10T08:40:25","guid":{"rendered":"https:\/\/www.alpapowder.com\/113329\/"},"modified":"2021-11-10T16:40:25","modified_gmt":"2021-11-10T08:40:25","slug":"ung-dung-cua-chat-don-vo-co-trong-nganh-son-phu-va-tinh-trang-thi-truong","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/113329\/","title":{"rendered":"\u1ee8ng d\u1ee5ng c\u1ee7a ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 trong ng\u00e0nh s\u01a1n ph\u1ee7 v\u00e0 t\u00ecnh tr\u1ea1ng th\u1ecb tr\u01b0\u1eddng"},"content":{"rendered":"

L\u00e0 m\u1ed9t v\u1eadt li\u1ec7u quan tr\u1ecdng, s\u01a1n ph\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng v\u00e0 c\u00f4ng nghi\u1ec7p. Theo l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh l\u1edbp ph\u1ee7 ki\u1ebfn \u200b\u200btr\u00fac, l\u1edbp ph\u1ee7 c\u00f4ng nghi\u1ec7p, l\u1edbp ph\u1ee7 n\u00f3i chung v\u00e0 v\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3.<\/p>\n

L\u1edbp ph\u1ee7 ki\u1ebfn \u200b\u200btr\u00fac: l\u1edbp ph\u1ee7 t\u01b0\u1eddng, l\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m, l\u1edbp ph\u1ee7 s\u00e0n, l\u1edbp ph\u1ee7 ki\u1ebfn \u200b\u200btr\u00fac ch\u1ee9c n\u0103ng, v.v.;<\/p>\n

S\u01a1n c\u00f4ng nghi\u1ec7p: s\u01a1n ph\u1ee7 \u00f4 t\u00f4, s\u01a1n ph\u1ee7 g\u1ed7, s\u01a1n c\u00f4ng nghi\u1ec7p nh\u1eb9, s\u01a1n h\u00e0ng h\u1ea3i, s\u01a1n ch\u1ed1ng \u0103n m\u00f2n, v.v …;<\/p>\n

V\u1eadt li\u1ec7u ph\u1ee5 v\u00e0 chung: pha s\u01a1n, vecni, men, s\u01a1n l\u00f3t, b\u1ed9t tr\u00e9t, v\u1eadt li\u1ec7u ph\u1ee5 (ch\u1ea5t pha lo\u00e3ng, ch\u1ea5t ch\u1ed1ng \u1ea9m, ch\u1ea5t l\u00e0m kh\u00f4, ch\u1ea5t \u0111\u00f3ng r\u1eafn, v.v.).<\/p>\n

\"\"<\/p>\n

L\u00e0 v\u1eadt li\u1ec7u b\u1ed9t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t trong c\u00e1c ch\u1ea5t ph\u1ee7, ch\u1ea5t \u0111\u1ed9n m\u00e0u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c c\u1ea3i thi\u1ec7n, n\u00e2ng cao v\u00e0 \u0111\u1ed5i m\u1edbi hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp ph\u1ee7 (m\u00e0ng ph\u1ee7). C\u00e1c ch\u1ea5t m\u00e0u cho l\u1edbp ph\u1ee7 bao g\u1ed3m \u0111en carbon, \u00f4x\u00edt s\u1eaft, \u00f4x\u00edt titan, v.v. v\u00e0 ch\u1ea5t \u0111\u1ed9n c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t m\u00e0u tr\u01a1, ch\u1ea5t m\u00e0u th\u1ec3 t\u00edch v\u00e0 ch\u1ea5t l\u00e0m s\u00e1ng, d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c ch\u1ea5t m\u00e0u tr\u1eafng v\u00e0 kh\u00f4ng m\u00e0u kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng nhu\u1ed9m m\u00e0u v\u00e0 kh\u1ea3 n\u0103ng \u1ea9n. Theo c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kho\u00e1ng h\u1ecdc kh\u00e1c nhau v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u01a1 b\u1ea3n, ch\u1ea5t \u0111\u1ed9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh cacbonat, silicat, silica, bari sulfat v\u00e0 nh\u00f4m hydroxit.<\/p>\n