{"id":7099,"date":"2026-05-14T18:47:27","date_gmt":"2026-05-14T10:47:27","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=7099"},"modified":"2026-05-15T15:10:37","modified_gmt":"2026-05-15T07:10:37","slug":"vertical-filter-press-for-rare-earth-separation-maximizing-recovery-in-hydrometallurgy","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/vertical-filter-press-for-rare-earth-separation-maximizing-recovery-in-hydrometallurgy\/","title":{"rendered":"B\u1ed9 l\u1ecdc d\u1ecdc \u0111\u1ec3 t\u00e1ch tr\u00e1i \u0111\u1ea5t hi\u1ebfm: T\u1ed1i \u0111a h\u00f3a ph\u1ee5c h\u1ed3i trong th\u1ee7y kim lo\u1ea1i"},"content":{"rendered":"

\"T\u00e1ch<\/p>\n

Nhi\u1ec1u s\u1ea3n ph\u1ea9m ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1ea5t hi\u1ebfm. Ch\u00fang bao g\u1ed3m \u0111\u1ed9ng c\u01a1 xe \u0111i\u1ec7n, m\u00e1y ph\u00e1t turbin gi\u00f3, thi\u1ebft b\u1ecb th\u00f4ng minh, h\u1ec7 th\u1ed1ng h\u00ecnh \u1ea3nh y t\u1ebf v\u00e0 nam ch\u00e2m hi\u1ec7u su\u1ea5t cao.<\/p>\n

Tr\u01b0\u1edbc khi c\u00e1c v\u1eadt li\u1ec7u n\u00e0y tr\u1edf th\u00e0nh oxyt ho\u1eb7c kim lo\u1ea1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng, khai th\u00e1c \u0111\u1ea5t hi\u1ebfm ph\u1ea3i tr\u1ea3i qua vi\u1ec7c r\u1eeda ch\u1ea3y, r\u1eeda, l\u00e0m r\u00f5 v\u00e0 t\u00e1ch c\u1ea9n th\u1eadn. Trong chu\u1ed7i \u0111\u00f3, s\u1ef1 t\u00e1ch r\u1eafn-l\u1ecfng y\u1ebfu c\u00f3 th\u1ec3 l\u1eb7ng l\u1ebd tho\u00e1t l\u1ee3i nhu\u1eadn t\u1eeb nh\u00e0 m\u00e1y.<\/p>\n

M\u00e1y \u00e9p l\u1ecdc d\u1ecdc gi\u00fap t\u00e1ch \u0111\u1ea5t hi\u1ebfm b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng \u00e1p su\u1ea5t ki\u1ec3m so\u00e1t cho b\u00f9n r\u1ec9, s\u1ea3n xu\u1ea5t ch\u1ea5t l\u1ecdc r\u00f5 r\u00e0ng h\u01a1n, gi\u1ea3m dung d\u1ecbch c\u00f2n l\u1ea1i trong b\u00e1nh l\u1ecdc v\u00e0 c\u1ea3i thi\u1ec7n vi\u1ec7c r\u1eeda b\u00e1nh tr\u01b0\u1edbc c\u00e1c b\u01b0\u1edbc th\u1ee7y kim lo\u1ea1i h\u1ea1 l\u01b0u. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, c\u00e2u h\u1ecfi kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 \"M\u00e1y n\u00e0y c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf n\u01b0\u1edbc kh\u00f4ng?\" C\u00e2u h\u1ecfi t\u1ed1t h\u01a1n l\u00e0 li\u1ec7u l\u1ecdc \u00e1p su\u1ea5t c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 n\u0103ng su\u1ea5t, gi\u1ea3m chuy\u1ec3n ti\u1ebfp v\u00e0 gi\u1eef cho qu\u00e1 tr\u00ecnh ti\u1ebfp theo \u1ed5n \u0111\u1ecbnh hay kh\u00f4ng.<\/p>\n

Vai tr\u00f2 c\u1ee7a l\u1ecdc \u00e1p su\u1ea5t trong th\u1ee7y kim lo\u1ea1i \u0111\u1ea5t hi\u1ebfm<\/b><\/strong><\/h2>\n

Qu\u00e1 tr\u00ecnh ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t gi\u1eefa qu\u1eb7ng, axit ho\u1eb7c ki\u1ec1m, n\u01b0\u1edbc v\u00e0 ch\u1ea5t ph\u1ee5 gia quy tr\u00ecnh. M\u1ed9t khi r\u1eeda ho\u00e0n th\u00e0nh, ch\u1ea5t l\u1ecfng ch\u1ee9a c\u00e1c y\u1ebfu t\u1ed1 h\u00f2a tan c\u00f3 gi\u00e1 tr\u1ecb. S\u1ed1 d\u01b0 r\u1eafn v\u1eabn gi\u1eef dung d\u1ecbch trong l\u1ed7 ch\u00e2n l\u00f4ng c\u1ee7a n\u00f3. \u0110i\u1ec3m t\u00e1ch n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 r\u00f5 r\u00e0ng, hi\u1ec7u qu\u1ea3 r\u1eeda, s\u1eed d\u1ee5ng thu\u1ed1c th\u1eed v\u00e0 ph\u1ee5c h\u1ed3i cu\u1ed1i c\u00f9ng.<\/p>\n

C\u1ea3i thi\u1ec7n l\u00e0m r\u00f5 b\u00f9n b\u00f9n<\/b><\/strong><\/h3>\n

Trong khai th\u00e1c \u0111\u1ea5t hi\u1ebfm, b\u00f9n b\u00f9n th\u01b0\u1eddng ch\u1ee9a kim lo\u1ea1i h\u00f2a tan, d\u01b0 l\u01b0\u1ee3ng gangue, ch\u1ea5t r\u1eafn ch\u01b0a ph\u1ea3n \u1ee9ng v\u00e0 c\u00e1c h\u1ea1t r\u1ea5t m\u1ecbn. N\u1ebfu ch\u1ea5t l\u1ecdc kh\u00f4ng \u0111\u1ee7 r\u00f5 r\u00e0ng, b\u1ec3 h\u1ea1 l\u01b0u, giai \u0111o\u1ea1n khai th\u00e1c ho\u1eb7c c\u00e1c \u0111\u01a1n v\u1ecb m\u01b0a n\u01b0\u1edbc c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u1ea3i tr\u1ecdng t\u1ea1p ch\u1ea5t cao h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 \u0111\u1ecbnh c\u01b0 ch\u1eadm h\u01a1n, ph\u1ea3n \u1ee9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e0m s\u1ea1ch th\u00eam.<\/p>\n

L\u1ecdc t\u1ed1t t\u1ea1o ra m\u1ed9t d\u00f2ng l\u1ecfng r\u00f5 r\u00e0ng h\u01a1n tr\u01b0\u1edbc b\u01b0\u1edbc ti\u1ebfp theo. Khi ch\u1ea5t l\u01b0\u1ee3ng l\u1ecdc v\u1eabn \u1ed5n \u0111\u1ecbnh, li\u1ec1u l\u01b0\u1ee3ng h\u00f3a h\u1ecdc v\u00e0 c\u00e2n b\u1eb1ng d\u00f2ng ch\u1ea3y d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua B2B, \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng b\u1edfi v\u00ec c\u00e1c bi\u1ebfn th\u1ec3 nh\u1ecf tr\u1edf n\u00ean t\u1ed1n k\u00e9m khi m\u1ed9t nh\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng 24 gi\u1edd m\u1ed9t ng\u00e0y.<\/p>\n

X\u1eed l\u00fd c\u00e1c h\u1ea1t m\u1ecbn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u1ecdc<\/b><\/strong><\/h3>\n

C\u00e1c qu\u1eb7ng \u0111\u1ea5t hi\u1ebfm th\u01b0\u1eddng \u0111\u01b0\u1ee3c xay tinh t\u1ebf tr\u01b0\u1edbc khi r\u1eeda, v\u00e0 c\u00e1c ch\u1ea5t r\u1eafn tinh t\u1ebf c\u00f3 th\u1ec3 kh\u00f3 l\u1ecdc. Ch\u00fang c\u00f3 th\u1ec3 ch\u1eb7n l\u1ed7 ch\u00e2n l\u00f4ng v\u1ea3i, h\u00ecnh th\u00e0nh b\u00e1nh d\u00e0y \u0111\u1eb7c ho\u1eb7c ch\u1eadm ch\u1ea1p ch\u1ea5t l\u1ecfng. M\u1ed9t s\u1ef1 ph\u00f9 h\u1ee3p k\u00e9m gi\u1eefa h\u00e0nh vi b\u00f9n v\u00e0 thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 bi\u1ebfn giai \u0111o\u1ea1n l\u1ecdc b\u00ecnh th\u01b0\u1eddng th\u00e0nh m\u1ed9t c\u1ed5 bottleneck s\u1ea3n xu\u1ea5t.<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u00e1p l\u1ef1c cao h\u01a1n. V\u1ea3i l\u1ecdc, \u0111\u1ed9 d\u00e0y b\u00e1nh, n\u1ed3ng \u0111\u1ed9 th\u1ee9c \u0103n, tuy\u1ebfn \u0111\u01b0\u1eddng r\u1eeda v\u00e0 th\u1eddi gian s\u1ea5y kh\u00f4ng kh\u00ed n\u00ean ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n b\u00f9n th\u1ef1c s\u1ef1. Chu k\u1ef3 t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u1ee7 nhanh \u0111\u1ec3 gi\u1eef s\u1ea3n xu\u1ea5t di chuy\u1ec3n. N\u00f3 \u0111\u1ee7 nh\u1eb9 nh\u00e0ng \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c v\u1ebft n\u1ee9t trong b\u00e1nh v\u00e0 \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 lo\u1ea1i b\u1ecf dung d\u1ecbch t\u1eeb c\u00e1c ch\u1ea5t r\u1eafn.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o l\u1ecdc t\u1ef1 \u0111\u1ed9ng d\u1ecdc h\u1ed7 tr\u1ee3 ch\u1ebf bi\u1ebfn \u0111\u1ea5t hi\u1ebfm n\u0103ng su\u1ea5t cao<\/b><\/strong><\/h2>\n

Trong th\u1ef1c v\u1eadt \u0111\u1ea5t hi\u1ebfm, l\u1ecdc n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a tuy\u1ebfn \u0111\u01b0\u1eddng ph\u1ee5c h\u1ed3i, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u01b0\u1edbc lo\u1ea1i b\u1ecf n\u01b0\u1edbc. M\u1ed9t \u0111\u01a1n v\u1ecb \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p n\u00e9n, gi\u1eb7t, s\u1ea5y kh\u00f4ng kh\u00ed v\u00e0 x\u1ea3 trong m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1ecf g\u1ecdn. Chu k\u1ef3 \u1ed5n \u0111\u1ecbnh b\u1ea3o v\u1ec7 nh\u1ecbp \u0111i\u1ec7u c\u1ee7a th\u1ef1c v\u1eadt khi r\u1eeda l\u00ean d\u00f2ng s\u1ea3n xu\u1ea5t b\u00f9n bi\u1ebfn \u0111\u1ed5i.<\/p>\n

S\u1ea3n xu\u1ea5t b\u00e1nh l\u1ecdc \u0111\u1ed9 \u1ea9m th\u1ea5p<\/b><\/strong><\/h3>\n

\u0110\u1ed9 \u1ea9m b\u00e1nh th\u1ea5p kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 vi\u1ec7c x\u1eed l\u00fd d\u1ec5 d\u00e0ng h\u01a1n. Trong ch\u1ebf bi\u1ebfn \u0111\u1ea5t hi\u1ebfm, \u0111\u1ed9 \u1ea9m c\u00f2n l\u1ea1i trong b\u00e1nh v\u1eabn c\u00f3 th\u1ec3 ch\u1ee9a kim lo\u1ea1i h\u00f2a tan c\u00f3 gi\u00e1 tr\u1ecb. N\u1ebfu dung d\u1ecbch \u0111\u00f3 r\u1eddi \u0111i v\u1edbi d\u01b0 l\u01b0\u1ee3ng, ph\u1ee5c h\u1ed3i gi\u1ea3m. N\u1ebfu n\u00f3 tr\u1edf l\u1ea1i th\u00f4ng qua gi\u1eb7t, gi\u00e1 tr\u1ecb nhi\u1ec1u h\u01a1n \u1edf l\u1ea1i trong r\u01b0\u1ee3u qu\u00e1 tr\u00ecnh.<\/p>\n

NHD thi\u1ebft k\u1ebf\u00a0B\u1ed9 l\u1ecdc \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc<\/b><\/u><\/strong><\/a>\u00a0\u0111\u1ec3 r\u1eeda, l\u1ecdc v\u00e0 kh\u1eed n\u01b0\u1edbc. Ph\u1ea1m vi m\u00f4 h\u00ecnh c\u1ee7a n\u00f3 bao g\u1ed3m di\u1ec7n t\u00edch l\u1ecdc t\u1eeb 6 m\u00b2 \u0111\u1ebfn 180 m\u00b2, v\u1edbi \u00e1p su\u1ea5t t\u1ed1i \u0111a \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea l\u00e0 1,6 MPa. Nh\u1eefng con s\u1ed1 n\u00e0y gi\u00fap ng\u01b0\u1eddi mua so s\u00e1nh c\u00f4ng su\u1ea5t v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng b\u00f9n th\u1ef1c t\u1ebf, t\u1ef7 l\u1ec7 h\u00ecnh th\u00e0nh b\u00e1nh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng r\u1eeda c\u1ea7n thi\u1ebft.<\/p>\n

\"B\u1ed9<\/p>\n

Ng\u0103n ch\u1eb7n l\u1ecdc bottlenecks<\/b><\/strong><\/h3>\n

M\u1ed9t c\u1ed5 bottleneck l\u1ecdc kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t s\u1ef1 c\u1ed1 m\u00e1y. N\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n nh\u01b0 chu k\u1ef3 d\u00e0i h\u01a1n, b\u00e1nh \u01b0\u1edbt, ch\u1ea5t l\u1ecdc m\u00e2y, nhu c\u1ea7u n\u01b0\u1edbc r\u1eeda t\u0103ng ho\u1eb7c l\u00e0m s\u1ea1ch v\u1ea3i th\u01b0\u1eddng xuy\u00ean. Theo th\u1eddi gian, c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n

\u0110\u1ed1i v\u1edbi tuy\u1ebfn \u0111\u01b0\u1eddng x\u1eed l\u00fd n\u00e0y, giai \u0111o\u1ea1n l\u1ecdc n\u00ean h\u1ed7 tr\u1ee3 nh\u1ecbp r\u1ec9 r\u1ec9 v\u00e0 chi\u1ebft xu\u1ea5t. V\u1eadn h\u00e0nh li\u00ean t\u1ee5c v\u00e0 n\u0103ng su\u1ea5t cao l\u00e0 c\u00f3 gi\u00e1 tr\u1ecb b\u1edfi v\u00ec b\u1ec3 r\u1eeda, m\u00e1y b\u01a1m, b\u1ed9 l\u00e0m d\u00e0y v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb h\u1ea1 l\u01b0u \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng xung quanh chuy\u1ec3n \u0111\u1ed9ng v\u1eadt li\u1ec7u \u1ed5n \u0111\u1ecbnh. Khi l\u1ecdc r\u01a1i sau, l\u01b0u tr\u1eef b\u00f9n th\u01b0\u1ee3ng l\u01b0u ph\u00e1t tri\u1ec3n v\u00e0 x\u1eed l\u00fd h\u1ea1 l\u01b0u ch\u1edd th\u1ee9c \u0103n.<\/p>\n

H\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng<\/b><\/strong><\/h3>\n

V\u1eadn h\u00e0nh t\u1ef1 \u0111\u1ed9ng gi\u00fap nh\u00e0 m\u00e1y gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c th\u1ee7 c\u00f4ng trong m\u00f4i tr\u01b0\u1eddng l\u1ecdc kh\u00f3 kh\u0103n. B\u00f9n \u0111\u1ea5t hi\u1ebfm c\u00f3 th\u1ec3 \u0103n m\u00f2n, m\u00e0i m\u00f2n ho\u1eb7c kh\u00f3 x\u1eed l\u00fd. B\u00e1o \u0111\u1ed9ng th\u00f4ng minh gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong \u00e1p su\u1ea5t, v\u1ea3i ho\u1eb7c x\u1ea3.<\/p>\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u0169ng c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i. C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t chu\u1ed7i th\u1ee9c \u0103n, \u00e9p, r\u1eeda, s\u1ea5y kh\u00f4ng kh\u00ed v\u00e0 x\u1ea3 v\u1edbi s\u1ef1 bi\u1ebfn \u0111\u1ed5i \u00edt h\u01a1n gi\u1eefa c\u00e1c thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh, k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec v\u00e0 c\u00f4ng vi\u1ec7c an to\u00e0n h\u01a1n.<\/p>\n

C\u1ea3i thi\u1ec7n ph\u1ee5c h\u1ed3i kim lo\u1ea1i th\u00f4ng qua r\u1eeda b\u00e1nh t\u1ed1t h\u01a1n<\/b><\/strong><\/h2>\n

R\u1eeda b\u00e1nh th\u01b0\u1eddng b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p b\u1edfi v\u00ec n\u00f3 tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1ch r\u1eeda s\u1ea1ch \u0111\u01a1n gi\u1ea3n. Trong th\u1ef1c t\u1ebf, n\u00f3 quy\u1ebft \u0111\u1ecbnh bao nhi\u00eau gi\u1ea3i ph\u00e1p c\u00f3 gi\u00e1 tr\u1ecb v\u1eabn b\u1ecb m\u1eafc k\u1eb9t b\u00ean trong d\u01b0 l\u01b0\u1ee3ng r\u1eafn. Trong c\u00e1c d\u1ef1 \u00e1n \u0111\u1ea5t hi\u1ebfm, r\u1eeda t\u1ed1t h\u01a1n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 \u0111\u1ed9 s\u1ea1ch c\u1ee7a quy tr\u00ecnh. N\u00f3 c\u0169ng l\u00e0m gi\u1ea3m c\u01a1 h\u1ed9i g\u1eedi kim lo\u1ea1i h\u00f2a tan v\u00e0o c\u00e1c d\u00f2ng ch\u1ea5t th\u1ea3i t\u1ed1n k\u00e9m \u0111\u1ec3 x\u1eed l\u00fd sau \u0111\u00f3.<\/p>\n

B\u1ea3o v\u1ec7 s\u1ef1 t\u00e1ch xu\u1ed1ng d\u00f2ng<\/b><\/strong><\/h3>\n

Vi\u1ec7c t\u00e1ch xu\u1ed1ng d\u00f2ng th\u01b0\u1eddng d\u1ef1a v\u00e0o h\u00f3a h\u1ecdc ki\u1ec3m so\u00e1t. N\u1ebfu c\u00e1c ch\u1ea5t r\u1eafn b\u1ecb treo ho\u1eb7c c\u00e1c lo\u00e0i h\u00f2a tan kh\u00f4ng mong mu\u1ed1n b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n ti\u1ebfp theo, t\u00ednh ch\u1ecdn l\u1ecdc t\u00e1ch c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f3 duy tr\u00ec h\u01a1n. M\u1ed9t giai \u0111o\u1ea1n l\u1ecdc v\u00e0 r\u1eeda ch\u1ea1y t\u1ed1t l\u00e0m gi\u1ea3m g\u00e1nh n\u1eb7ng \u0111\u00f3.<\/p>\n

M\u1ee5c ti\u00eau l\u00e0 kh\u00f4ng r\u1eeda v\u00f4 t\u1eadn. N\u01b0\u1edbc r\u1eeda d\u01b0 th\u1eeba c\u00f3 th\u1ec3 pha lo\u00e3ng r\u01b0\u1ee3u h\u1eefu \u00edch v\u00e0 l\u00e0m t\u0103ng nhu c\u1ea7u b\u1ed1c h\u01a1i ho\u1eb7c n\u1ed3ng \u0111\u1ed9. M\u1ee5c ti\u00eau \u0111\u1ec3 gi\u1eb7t hi\u1ec7u qu\u1ea3: gi\u1eb7t \u0111\u1ee7 \u0111\u1ec3 ph\u1ee5c h\u1ed3i ch\u1ea5t l\u1ecfng v\u00e0 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, m\u00e0 kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1 c\u00e2n b\u1eb1ng n\u01b0\u1edbc.<\/p>\n

Gi\u1ea3m m\u1ea5t kim lo\u1ea1i c\u00f3 gi\u00e1 tr\u1ecb trong b\u00e1nh l\u1ecdc<\/b><\/strong><\/h3>\n

Ph\u1ee5c h\u1ed3i kim lo\u1ea1i \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n khi ch\u1ea5t l\u1ecfng b\u1ecb m\u1eafc k\u1eb9t trong b\u00e1nh \u0111\u01b0\u1ee3c gi\u1ea3m v\u00e0 r\u1eeda tr\u1edf l\u1ea1i qu\u00e1 tr\u00ecnh. V\u00ec l\u00fd do n\u00e0y, ng\u01b0\u1eddi mua n\u00ean ch\u00fa \u00fd \u0111\u1ebfn c\u1ea5u tr\u00fac b\u00e1nh, ph\u00e2n ph\u1ed1i gi\u1eb7t v\u00e0 hi\u1ec7u su\u1ea5t s\u1ea5y kh\u00f4ng kh\u00ed. M\u1ed9t b\u00e1nh n\u1ee9t c\u00f3 th\u1ec3 \u0111\u1ec3 ch\u1ea5t l\u1ecfng r\u1eeda \u0111i qua c\u00e1c k\u00eanh d\u1ec5 d\u00e0ng, \u0111\u1ec3 l\u1ea1i t\u00fai dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb ph\u00eda sau.<\/p>\n

Thi\u1ebft b\u1ecb c\u1ee7a NHD cho ph\u00e9p m\u1ed9t quy tr\u00ecnh gi\u1eb7t \u0111\u01b0\u1ee3c th\u00eam theo nhu c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n \u0111\u1ea5t hi\u1ebfm v\u00e0 kh\u00f4ng s\u1eaft, t\u00ednh linh ho\u1ea1t n\u00e0y quan tr\u1ecdng b\u1edfi v\u00ec h\u00e0nh vi b\u00f9n kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u01a1 th\u1ec3 qu\u1eb7ng, tuy\u1ebfn \u0111\u01b0\u1eddng r\u1eeda, k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 h\u1ec7 th\u1ed1ng thu\u1ed1c th\u1eed.<\/p>\n

Nh\u1eefng g\u00ec ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra tr\u01b0\u1edbc khi ch\u1ecdn m\u1ed9t b\u1ed9 l\u1ecdc \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc<\/b><\/strong><\/h2>\n

Mua thi\u1ebft b\u1ecb l\u1ecdc cho ch\u1ebf bi\u1ebfn \u0111\u1ea5t hi\u1ebfm kh\u00f4ng gi\u1ed1ng nh\u01b0 mua m\u1ed9t m\u00e1y b\u01a1m ti\u00eau chu\u1ea9n. Khu v\u1ef1c danh ngh\u0129a t\u01b0\u01a1ng t\u1ef1 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n “ K\u1ecbch b\u1ea3n” kh\u00e1c nhau trong \u0111i\u1ec1u ki\u1ec7n b\u00f9n kh\u00e1c nhau. Tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng, ng\u01b0\u1eddi mua n\u00ean k\u1ebft n\u1ed1i d\u1eef li\u1ec7u quy tr\u00ecnh, k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m, k\u1ef3 v\u1ecdng b\u1ea3o tr\u00ec v\u00e0 b\u1ed1 tr\u00ed nh\u00e0 m\u00e1y v\u00e0o m\u1ed9t quy\u1ebft \u0111\u1ecbnh.<\/p>\n

\"B\u1ed9<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n b\u00f9n th\u1ef1c s\u1ef1<\/b><\/strong><\/h3>\n

Tr\u01b0\u1edbc khi ch\u1ecdn thi\u1ebft b\u1ecb, thu th\u1eadp d\u1eef li\u1ec7u ch\u00ednh v\u1ec1 b\u00f9n c\u1ee7a b\u1ea1n’ \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd (nh\u01b0 h\u00e0m l\u01b0\u1ee3ng r\u1eafn v\u00e0 \u0111\u1ed9 nh\u1edbt) v\u00e0 m\u1ee5c ti\u00eau x\u1eed l\u00fd c\u1ee7a b\u1ea1n (nh\u01b0 th\u00f4ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 r\u00f5 r\u00e0ng). N\u1ebfu kh\u00f4ng c\u00f3 nh\u1eefng con s\u1ed1 n\u00e0y, l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb tr\u1edf th\u00e0nh m\u1ed9t \u0111o\u00e1n.<\/p>\n

Ki\u1ec3m tra phi c\u00f4ng r\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb. N\u00f3 cho th\u1ea5y t\u1ed1c \u0111\u1ed9 h\u00ecnh th\u00e0nh b\u00e1nh, h\u00e0nh vi v\u1ea3i, hi\u1ec7u \u1ee9ng r\u1eeda v\u00e0 \u0111i\u1ec1u ki\u1ec7n x\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf. Ng\u01b0\u1eddi mua c\u0169ng n\u00ean ki\u1ec3m tra kh\u00f4ng gian x\u01b0\u1edfng, chi\u1ec1u cao x\u1ea3, y\u00eau c\u1ea7u t\u1ef1 \u0111\u1ed9ng h\u00f3a, truy c\u1eadp v\u1ea3i d\u1ef1 ph\u00f2ng v\u00e0 tuy\u1ebfn \u0111\u01b0\u1eddng b\u1ea3o tr\u00ec.<\/p>\n

NHD h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n \u0111\u1ea5t hi\u1ebfm v\u00e0 th\u1ee7y kim lo\u1ea1i nh\u01b0 th\u1ebf n\u00e0o<\/b><\/strong><\/h3>\n

NHD<\/b><\/u><\/strong><\/a>\u00a0c\u00f3 h\u01a1n 30 n\u0103m kinh nghi\u1ec7m trong l\u1ecdc, l\u00e0m d\u00e0y, k\u00edch \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn EPC cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 kh\u00f4ng s\u1eaft. Danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a n\u00f3 bao g\u1ed3m b\u1ed9 l\u1ecdc, b\u1ed9 l\u1ecdc \u00e9p t\u1ef1 \u0111\u1ed9ng, b\u1ed9 khu\u1ea5y \u0111\u1ed9ng, b\u1ed9 l\u00e0m d\u00e0y, b\u00ecnh \u00e1p l\u1ef1c, v\u1ea3i l\u1ecdc v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng li\u00ean quan.<\/p>\n

V\u1edbi c\u00f4ng ngh\u1ec7 \u00e9p l\u1ecdc d\u1ecdc l\u00e0 s\u1ee9c m\u1ea1nh c\u1ed1t l\u00f5i c\u1ee7a n\u00f3, NHD \u0111\u00e3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u00e0nh c\u00f4ng cho c\u00e1c d\u1ef1 \u00e1n niken-coban tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u00e1c tr\u01b0\u1eddng h\u1ee3p tham kh\u1ea3o bao g\u1ed3m Ramu NiCo Management (MCC) Limited \u1edf Papua New Guinea, Huayue NiCo Limited cho D\u1ef1 \u00e1n Huayou Indonesia, Lygend Resources Co., Ltd. cho D\u1ef1 \u00e1n Indonesia c\u1ee7a m\u00ecnh v\u00e0 PT. Merdeka Tsingshan Indonesia. C\u00e1c d\u1ef1 \u00e1n n\u00e0y cho th\u1ea5y kinh nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a NHD trong th\u1ee7y kim lo\u1ea1i Ni-Co v\u00e0 t\u00e1ch r\u1eafn-l\u1ecfng quy m\u00f4 l\u1edbn.<\/p>\n

K\u1ebft lu\u1eadn<\/b><\/strong><\/h2>\n

L\u1ecdc \u00e1p su\u1ea5t l\u00e0 trung t\u00e2m \u0111\u1ec3 khai th\u00e1c \u0111\u1ea5t hi\u1ebfm v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 r\u00f5 r\u00e0ng l\u1ecdc, \u0111\u1ed9 \u1ea9m b\u00e1nh, hi\u1ec7u qu\u1ea3 gi\u1eb7t v\u00e0 ph\u1ee5c h\u1ed3i kim lo\u1ea1i. M\u1ed9t ph\u00f9 h\u1ee3p B\u1ed9 l\u1ecdc \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc<\/b><\/u><\/strong><\/a>\u00a0c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 m\u00e1y th\u1ee7y kim lo\u1ea1i gi\u1ea3m m\u1ea5t ch\u1ea5t l\u1ecfng trong d\u01b0 l\u01b0\u1ee3ng, c\u1ea3i thi\u1ec7n ph\u1ee5c h\u1ed3i kim lo\u1ea1i, h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng v\u00e0 gi\u1eef s\u1ef1 t\u00e1ch \u0111\u1ea5t hi\u1ebfm h\u1ea1 l\u01b0u \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n y\u00eau c\u1ea7u t\u00e1ch r\u1eafn-l\u1ecfng \u0111\u00e1ng tin c\u1eady, d\u00f2ng HDLY c\u1ee7a NHD cung c\u1ea5p n\u0103ng su\u1ea5t cao, b\u00e1nh \u0111\u1ed9 \u1ea9m th\u1ea5p, gi\u1eb7t t\u00f9y ch\u1ecdn, t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 c\u1ea5u tr\u00fac nh\u1ecf g\u1ecdn. Ng\u01b0\u1eddi mua \u0111ang l\u00ean k\u1ebf ho\u1ea1ch m\u1ed9t d\u1ef1 \u00e1n \u0111\u1ea5t hi\u1ebfm m\u1edbi ho\u1eb7c th\u1ee7y kim lo\u1ea1i c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay b\u00e2y gi\u1edd t\u1ea1i sales@chinanhd.com<\/b><\/u><\/strong><\/a>\u00a0ho\u1eb7c qua WhatsApp 86 1366732427<\/b><\/u><\/strong><\/a>\u00a0\u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 \u0111i\u1ec1u ki\u1ec7n b\u00f9n, m\u1ee5c ti\u00eau l\u1ecdc v\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h2>\n

Q: T\u1ea1i sao l\u00e0<\/b><\/strong>\u00a0<\/b><\/strong>\u00e9p l\u1ecdc d\u1ecdc quan tr\u1ecdng trong khai th\u00e1c \u0111\u1ea5t hi\u1ebfm?<\/b><\/strong>
\n<\/b><\/strong>A: N\u00f3 t\u00e1ch r\u01b0\u1ee3u r\u1ec9 kh\u1ecfi d\u01b0 l\u01b0\u1ee3ng r\u1eafn, l\u00e0m gi\u1ea3m \u0111\u1ed9 \u1ea9m b\u00e1nh v\u00e0 gi\u00fap ph\u1ee5c h\u1ed3i dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb th\u00f4ng qua gi\u1eb7t. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m \u00e1p l\u1ef1c \u0111\u1ed1i v\u1edbi x\u1eed l\u00fd h\u1ea1 l\u01b0u.<\/p>\n

Q: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ecdc \u00e1p su\u1ea5t c\u1ea3i thi\u1ec7n t\u00e1ch \u0111\u1ea5t hi\u1ebfm?<\/b><\/strong>
\n<\/b><\/strong>A: N\u00f3 s\u1ea3n xu\u1ea5t ch\u1ea5t l\u1ecdc r\u00f5 r\u00e0ng h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n vi\u1ec7c r\u1eeda b\u00e1nh tr\u01b0\u1edbc b\u01b0\u1edbc th\u1ee7y kim lo\u1ea1i ti\u1ebfp theo. Ch\u1ea5t l\u1ecfng s\u1ea1ch h\u01a1n v\u00e0 m\u1ea5t l\u01b0\u1ee3ng d\u01b0 l\u01b0\u1ee3ng th\u1ea5p h\u01a1n l\u00e0m cho qu\u00e1 tr\u00ecnh d\u1ec5 ki\u1ec3m so\u00e1t h\u01a1n.<\/p>\n

Q: Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra g\u00ec tr\u01b0\u1edbc khi ch\u1ecdn thi\u1ebft b\u1ecb l\u1ecdc?<\/b><\/strong>
\n<\/b><\/strong>A: Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra ch\u1ea5t r\u1eafn b\u00f9n, k\u00edch th\u01b0\u1edbc h\u1ea1t, pH, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m b\u00e1nh m\u1ee5c ti\u00eau, \u0111\u1ed9 r\u00f5 r\u00e0ng l\u1ecdc, nhu c\u1ea7u gi\u1eb7t, c\u00f4ng su\u1ea5t h\u00e0ng ng\u00e0y, m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m th\u00ed \u0111i\u1ec3m.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Ph\u1ea3i \u0111\u1ea5u tranh \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a ph\u1ee5c h\u1ed3i kim lo\u1ea1i trong khai th\u00e1c \u0111\u1ea5t hi\u1ebfm? T\u00ecm hi\u1ec3u c\u00e1ch m\u1ed9t m\u00e1y \u00e9p l\u1ecdc d\u1ecdc l\u00e0m gi\u1ea3m \u0111\u1ed9 \u1ea9m b\u00e1nh \u0111\u1ec3 gi\u1eef n\u0103ng su\u1ea5t th\u1ee7y kim lo\u1ea1i cao.<\/p>","protected":false},"author":1,"featured_media":7101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-7099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=7099"}],"version-history":[{"count":1,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7099\/revisions"}],"predecessor-version":[{"id":7104,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7099\/revisions\/7104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/7101"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=7099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=7099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=7099"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}