![\"C\u1ea5u](\"https:\/\/www.chinanhd.com\/wp-content\/uploads\/2025\/10\/Industrial-Thickener-Structure-in-Mineral-Processing-Plant-for-Solid-Liquid-Separation.webp\")
<\/div>\nCh\u00e2u Phi’ S\u1ef1 tr\u1edf l\u1ea1i c\u1ee7a khai th\u00e1c m\u1ecf \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c kho\u00e1ng ch\u1ea5t ch\u00ednh<\/strong><\/h2>\nCh\u00e2u Phi n\u1eafm gi\u1eef v\u1ecb tr\u00ed h\u00e0ng \u0111\u1ea7u v\u1ec1 kho\u00e1ng s\u1ea3n quan tr\u1ecdng. N\u00f3 c\u00f3 79,3% kim lo\u1ea1i nh\u00f3m b\u1ea1ch kim (PGM). N\u00f3 s\u1edf h\u1eefu 54,5% coban. V\u00e0 n\u00f3 gi\u1eef c\u00e1c \u0111\u1ed1ng bauxite v\u00e0 mangan l\u1edbn. N\u0103m 2025, s\u1ea3n xu\u1ea5t b\u1ea1ch kim gi\u1ea3m 6,4% do m\u01b0a l\u1edbn v\u00e0 s\u1eeda ch\u1eefa m\u1ecf. Tuy nhi\u00ean, khu v\u1ef1c n\u00e0y v\u1eabn gi\u1eef g\u1ea7n 80% ngu\u1ed3n cung th\u1ebf gi\u1edbi. Nam Phi v\u00e0 Zimbabwe d\u1eabn \u0111\u1ea7u. S\u1ea3n xu\u1ea5t cobalt \u1edf C\u1ed9ng h\u00f2a D\u00e2n ch\u1ee7 Congo (DRC) s\u1ebd t\u0103ng 2,5%. Zambia’ \u0111\u1ed3ng nh\u1ea3y 19,2%. S\u1ef1 ph\u00e1t tri\u1ec3n m\u1ecf l\u1edbn \u1edf nh\u1eefng n\u01a1i nh\u01b0 Mopani th\u00fac \u0111\u1ea9y \u0111i\u1ec1u n\u00e0y. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y cho th\u1ea5y m\u1ed9t \u0111\u1ed9ng th\u00e1i r\u1ed9ng r\u00e3i \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb h\u01a1n t\u1eeb ngu\u1ed3n cung c\u1ea5p. V\u00e0 nh\u1eefng ngu\u1ed3n cung c\u1ea5p n\u00e0y cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng thay \u0111\u1ed5i.<\/p>\n
Trung t\u00e2m l\u00e0m ch\u00ednh v\u00e0 v\u1ea5n \u0111\u1ec1<\/strong><\/h3>\nNam Phi’ ferrochrome d\u1ef1 ki\u1ebfn t\u0103ng 3,9% l\u00ean 20,5 tri\u1ec7u t\u1ea5n. C\u00e1c \u01b0u \u0111\u00e3i c\u1ee7a ch\u00ednh ph\u1ee7 cho gi\u00e1 tr\u1ecb gia t\u0103ng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3ng ch\u1ea3y ferrochrome gi\u00fap \u0111i\u1ec1u n\u00e0y. \u1ede T\u00e2y Phi, Guinea’ Vi\u1ec7c s\u1ea3n xu\u1ea5t bauxite nh\u1eb1m m\u1ee5c ti\u00eau 160 tri\u1ec7u t\u1ea5n v\u00e0o n\u0103m 2030. C\u00e1c d\u1ef1 \u00e1n nh\u01b0 Simandou v\u00e0 c\u00e1c qu\u1ef9 m\u1edbi \u1edf c\u00e1c m\u1ecf Bon Ami v\u00e0 Sangar\u00e9di \u0111\u1ea9y n\u00f3. Ghana d\u1eabn \u0111\u1ea7u ch\u00e2u Phi v\u1ec1 v\u00e0ng. N\u00f3 c\u00f3 k\u1ebf ho\u1ea1ch t\u0103ng 4,1% l\u00ean 5,2 tri\u1ec7u ounce. Ahafo South v\u00e0 Namdini l\u00e0m l\u1ea1i \u0111i\u1ec1u n\u00e0y. V\u1ea5n \u0111\u1ec1 \u1edf l\u1ea1i. Nam Phi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi h\u00f3a \u0111\u01a1n \u0111i\u1ec7n cao v\u00e0 c\u00f4ng nh\u00e2n ch\u1eadm. To\u00e0n b\u1ed9 \u0111\u1ea5t \u0111ai \u0111\u1ed1i ph\u00f3 v\u1edbi gi\u1edbi h\u1ea1n giao th\u00f4ng. V\u00e0 thu\u1ebf quan c\u1ee7a M\u1ef9 \u0111\u1ed1i v\u1edbi nh\u1eadp kh\u1ea9u \u0111\u1ed3ng b\u1eaft \u0111\u1ea7u t\u1eeb th\u00e1ng 8 n\u0103m 2025. H\u1ecd th\u00eam \u00e1p l\u1ef1c.<\/p>\n
Thay \u0111\u1ed5i quy t\u1eafc t\u0103ng c\u01b0\u1eddng t\u0103ng<\/strong><\/h3>\nThay \u0111\u1ed5i th\u00fac \u0111\u1ea9y x\u1eed l\u00fd \u0111\u1ecba ph\u01b0\u01a1ng. H\u1ecd c\u1eaft gi\u1ea3m nh\u1eefng r\u1eafc r\u1ed1i n\u00e0y. V\u00e0 h\u1ecd r\u00fat ti\u1ec1n v\u00e0o tinh ch\u1ebf. \u0110i\u1ec1u n\u00e0y gi\u1eef nhi\u1ec1u ti\u1ec1n h\u01a1n \u1edf nh\u00e0. V\u00ed d\u1ee5, Nam Phi’ s b\u01b0\u1edbc kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3ng ch\u1ea3y. H\u1ecd s\u1eeda ch\u1eefa c\u00e1c kh\u1ed1i s\u00e2u. DRC’ s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Kinsanvere v\u00e0 Tenke Fungurume l\u00e0m t\u0103ng d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng. Nh\u1eefng quy t\u1eafc n\u00e0y \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u00e2y cung c\u1ea5p. H\u1ecd c\u0169ng \u0111\u01b0a ra l\u00fd do \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi. C\u00e1c th\u1ee3 m\u1ecf th\u00eam thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3. N\u00f3 mang l\u1ea1i s\u1ea3n l\u01b0\u1ee3ng cao h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt h\u00fat thu\u1ed1c.<\/p>\n
C\u00e1c s\u1ef1 ki\u1ec7n tr\u00ean th\u1ebf gi\u1edbi, nh\u01b0 t\u0103ng thu\u1ebf quan, \u0111\u1ea9y ng\u01b0\u1eddi b\u00e1n m\u1ea1nh m\u1ebd. Nh\u01b0ng ch\u00fang t\u1ea1o ra nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi trong c\u00e1c con \u0111\u01b0\u1eddng cung c\u1ea5p. H\u1ecd nh\u1ea5n m\u1ea1nh c\u00f4ng ngh\u1ec7 ch\u1ed1ng g\u1ec9, c\u1ee9ng r\u1eafn. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap l\u00e0m s\u1ea1ch kho\u00e1ng ch\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t th\u1ea3i.<\/p>\n
D\u1ea5u hi\u1ec7u t\u1eeb Field Show x\u1eed l\u00fd c\u00e1c c\u00e1ch m\u1edbi<\/strong><\/h2>\nVi\u1ec7c chuy\u1ec3n sang t\u0103ng gi\u00e1 tr\u1ecb c\u1ea7n kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc v\u00e0 c\u00e1c b\u01b0\u1edbc n\u00f3ng ch\u1ea3y h\u00e0ng \u0111\u1ea7u. Trong k\u00e9o niken v\u00e0 coban, ng\u00e2m axit sulfuric c\u1ea7n khu\u1ea5y v\u00e0 t\u00e1ch ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng s\u1ea3n l\u01b0\u1ee3ng. X\u00f3a l\u01b0u hu\u1ef3nh c\u1eaft gi\u1ea3m kh\u00f3i trong x\u1eed l\u00fd kh\u00ed. Ki\u1ec3m so\u00e1t r\u00e1c th\u1ea3i v\u00e0 ch\u00eca kh\u00f3a chuy\u1ec3n nhi\u1ec7t th\u1ea3i. C\u00e1c th\u1ee3 m\u1ecf \u0111\u1ed5i ph\u1ea7n c\u00f2n l\u1ea1i th\u00e0nh ti\u1ec1n m\u1eb7t. V\u00e0 c\u00e1c quy t\u1eafc xanh nghi\u00eam ng\u1eb7t \u0111\u1ea9y \u0111i\u1ec1u n\u00e0y.<\/p>\n
Xu h\u01b0\u1edbng m\u1edbi trong c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc<\/strong><\/h3>\nVi\u1ec7c l\u00e0m niken laterite ph\u00e1t tri\u1ec3n \u1edf c\u00e1c khu v\u1ef1c \u01b0\u1edbt nh\u01b0 Indonesia v\u00e0 Philippines. Ch\u00fang c\u0169ng lan r\u1ed9ng \u1edf ch\u00e2u Phi. H\u1ecd s\u1eed d\u1ee5ng b\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 hai chi\u1ec1u. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m chi ph\u00ed v\u00e0 th\u1eddi gian l\u00e0m vi\u1ec7c. Phong c\u00e1ch g\u1ea1ch cao su c\u0169 b\u1ecb m\u1ea5t \u0111i. Nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi nh\u01b0 ng\u00e2m axit nitric \u0111\u1ec3 k\u00e9o s\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1ea5t. Th\u1eed nghi\u1ec7m ch\u1ea1y ki\u1ec3m tra t\u00e1i s\u1eed d\u1ee5ng axit nitric. \u0110i\u1ec1u n\u00e0y ch\u1ed1ng l\u1ea1i chi ph\u00ed cao. Trong c\u00f4ng vi\u1ec7c alumina, b\u1ed9 l\u1ecdc v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y ph\u00e1t tri\u1ec3n l\u00ean 240 m\u00e9t vu\u00f4ng. H\u1ecd h\u1ed7 tr\u1ee3 n\u0103ng l\u01b0\u1ee3ng d\u00e2y chuy\u1ec1n \u0111\u01a1n h\u01a1n 2 tri\u1ec7u t\u1ea5n. C\u00e1c c\u00f4ng ty l\u1edbn nh\u01b0 Chalco v\u00e0 T\u1eadp \u0111o\u00e0n Xinfa cho th\u1ea5y \u0111i\u1ec1u n\u00e0y trong s\u1ef1 t\u0103ng tr\u01b0\u1edfng.<\/p>\n
C\u00e1ch xanh v\u00e0 k\u1ebf ho\u1ea1ch chuy\u1ec3n ch\u1ea5t th\u1ea3i th\u00e0nh ti\u1ec1n m\u1eb7t<\/strong><\/h3>\nB\u01b0\u1edbc m\u1edbi m\u1eaft m\u1ee5c ti\u00eau xanh l\u00e1 c\u00e2y. M\u1ed9t ng\u01b0\u1eddi b\u1eaft carbon dioxide t\u1eeb v\u00f4i trong c\u00f4ng vi\u1ec7c niken. N\u00f3 tr\u1ed9n v\u1edbi mangan hydroxite. \u0110i\u1ec1u n\u00e0y l\u00e0m cho pin c\u1ea5p cacbonat cho pin NCM. Nh\u1eefng n\u0103ng l\u01b0\u1ee3ng n\u00e0y tr\u00ean 60% c\u1ee7a xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Vi\u1ec7c l\u1ea5y ch\u1ea5t th\u1ea3i nhi\u1ec7t th\u1ea5p trong c\u00e1c nh\u00e0 m\u00e1y axit sulfuric t\u1ea1o ra h\u01a1i n\u01b0\u1edbc cho n\u0103ng l\u01b0\u1ee3ng. N\u00f3 cung c\u1ea5p 1,5 t\u1ea5n cho m\u1ed7i t\u1ea5n axit. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc 65-80%. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y y\u00eau c\u1ea7u b\u00e1nh r\u0103ng li\u00ean k\u1ebft. N\u00f3 n\u00e2ng ph\u1ee5c h\u1ed3i. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m thi\u1ec7t h\u1ea1i cho thi\u00ean nhi\u00ean. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ch\u00e2u Phi’ m\u1ee5c ti\u00eau t\u0103ng gi\u00e1 tr\u1ecb.<\/p>\n
Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 mua nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n. T\u1eadp trung v\u00e0o t\u0103ng tr\u01b0\u1edfng k\u00edch th\u01b0\u1edbc, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi\u1ebfn \u0111\u1ea5u ch\u1ed1ng r\u1ec9 \u1edf nh\u1eefng n\u01a1i kh\u00f3 kh\u0103n v\u00e0 xa x\u00f4i.<\/p>\n
<\/p>\n
![\"\u0110\u01a1n](\"https:\/\/www.chinanhd.com\/wp-content\/uploads\/2025\/10\/Drive-Units-for-Deep-Cone-Thickeners-in-Industrial-Manufacturing.webp\")
<\/div>\nNhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf \u0111\u1eb7c bi\u1ec7t<\/strong><\/h2>\nKhi vi\u1ec7c l\u00e0m ph\u00e1t tri\u1ec3n l\u1edbn - th\u1ea5y \u1edf DRC’ c\u00e1c \u0111\u01b0\u1eddng d\u1ed1c coban v\u00e0 Guinea’ qu\u1eb7ng s\u1eaft c\u00f4ng vi\u1ec7c kh\u1ed5ng l\u1ed3 - mu\u1ed1n nh\u1ea3y cho b\u1ed9 l\u1ecdc, ch\u1ea5t l\u00e0m d\u00e0y, m\u00e1y khu\u1ea5y v\u00e0 b\u00e1nh r\u0103ng axit. C\u00e1c nh\u00e0 m\u00e1y nh\u00f4m s\u0103n l\u1ecdc l\u1edbn tr\u00ean 240 m\u00e9t vu\u00f4ng cho c\u00e1c d\u00f2ng 2 tri\u1ec7u t\u1ea5n. Th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh th\u00eam m\u00e1y b\u1eaft s\u01b0\u01a1ng m\u00f9 c\u00f4ng vi\u1ec7c cao. H\u1ecd l\u1ea5y c\u00e1c gi\u1ecdt m\u1ecbn \u0111\u1ebfn 3\u03bcm. L\u00e0m axit sulfuric, ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u00e2m, c\u1ea7n thi\u1ebft l\u1eadp m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u1ea1ch kh\u00ed v\u00e0 \u0111\u01b0a v\u00e0o.<\/p>\n
\u0110i\u1ec3m t\u1ed1t c\u1ee7a c\u00e1c thi\u1ebft l\u1eadp axit sulfuric h\u00e0ng \u0111\u1ea7u<\/strong><\/h3>\nB\u00e1nh r\u0103ng nh\u01b0 m\u00e1y tr\u00e0n axit th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 gi\u1eef ngay c\u1ea3 ch\u1ea1m x\u01b0\u01a1ng kh\u00ed l\u1ecfng. Khu v\u1ef1c th\u00f4ng gi\u00f3 \u0111\u1ea1t 7,48m\u00b2. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u1ea1t 0,5-0,63m \/ s. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m s\u01b0\u01a1ng m\u00f9. V\u00e0 n\u00f3 n\u00e2ng t\u1ef7 l\u1ec7 l\u1ea5y v\u00e0o trong th\u00e1p s\u1ea5y v\u00e0 l\u1ea5y v\u00e0o. M\u00e1y d\u1ee1 s\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u0103n ch\u1eb7n s\u1ef1 k\u00e9o th\u00eam. Ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed th\u1ea3i monoammonium phosphate, c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o h\u1ea1t v\u00e0 th\u00e1p s\u1ea5y clo-ki\u1ec1m. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn h\u01a1n 99% c\u00f4ng vi\u1ec7c cho gi\u1ecdt \u22655\u03bcm. H\u1ee3p kim bao ph\u1ee7 cho th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh k\u00e9o d\u00e0i 20 n\u0103m trong c\u00e1c \u0111i\u1ec3m axit l\u01b0u hu\u1ef3nh n\u00f3ng. V\u1ecf cao su c\u0169 th\u1ea5t b\u1ea1i trong 2 n\u0103m.<\/p>\n
C\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc v\u00e0 khu\u1ea5y<\/strong><\/h3>\nB\u1ed9 l\u1ecdc quay c\u00f4ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y<\/a> \u0111\u1ebfn 28 m\u00e9t r\u1ed9ng. Ch\u00fang x\u1eed l\u00fd b\u00f9n trong c\u00f4ng vi\u1ec7c alumina v\u00e0 phosphate. Ch\u00fang cho ph\u00e9p t\u00e1ch r\u1eafn-l\u1ecfng nhanh ch\u00f3ng. V\u00e0 h\u1ecd c\u1eaft c\u00e1c kh\u1ed1i \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng. M\u00e1y tr\u1ed9n v\u1edbi l\u01b0\u1ee1i t\u00f9y ch\u1ec9nh tr\u1ed9n t\u1ed1t trong b\u1ec3 ph\u1ea3n \u1ee9ng. C\u00e1c d\u1ef1 \u00e1n cung c\u1ea5p h\u01a1n 10.000 \u0111\u01a1n v\u1ecb cho c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o pin nh\u01b0 CATL. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf l\u1ea1i c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n. H\u1ecd t\u0103ng thu nh\u1eadp trong vi\u1ec7c l\u00e0m s\u1ea1ch coban, niken v\u00e0 bauxite.<\/p>\nJiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\nNHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
Nam Phi’ ferrochrome d\u1ef1 ki\u1ebfn t\u0103ng 3,9% l\u00ean 20,5 tri\u1ec7u t\u1ea5n. C\u00e1c \u01b0u \u0111\u00e3i c\u1ee7a ch\u00ednh ph\u1ee7 cho gi\u00e1 tr\u1ecb gia t\u0103ng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3ng ch\u1ea3y ferrochrome gi\u00fap \u0111i\u1ec1u n\u00e0y. \u1ede T\u00e2y Phi, Guinea’ Vi\u1ec7c s\u1ea3n xu\u1ea5t bauxite nh\u1eb1m m\u1ee5c ti\u00eau 160 tri\u1ec7u t\u1ea5n v\u00e0o n\u0103m 2030. C\u00e1c d\u1ef1 \u00e1n nh\u01b0 Simandou v\u00e0 c\u00e1c qu\u1ef9 m\u1edbi \u1edf c\u00e1c m\u1ecf Bon Ami v\u00e0 Sangar\u00e9di \u0111\u1ea9y n\u00f3. Ghana d\u1eabn \u0111\u1ea7u ch\u00e2u Phi v\u1ec1 v\u00e0ng. N\u00f3 c\u00f3 k\u1ebf ho\u1ea1ch t\u0103ng 4,1% l\u00ean 5,2 tri\u1ec7u ounce. Ahafo South v\u00e0 Namdini l\u00e0m l\u1ea1i \u0111i\u1ec1u n\u00e0y. V\u1ea5n \u0111\u1ec1 \u1edf l\u1ea1i. Nam Phi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi h\u00f3a \u0111\u01a1n \u0111i\u1ec7n cao v\u00e0 c\u00f4ng nh\u00e2n ch\u1eadm. To\u00e0n b\u1ed9 \u0111\u1ea5t \u0111ai \u0111\u1ed1i ph\u00f3 v\u1edbi gi\u1edbi h\u1ea1n giao th\u00f4ng. V\u00e0 thu\u1ebf quan c\u1ee7a M\u1ef9 \u0111\u1ed1i v\u1edbi nh\u1eadp kh\u1ea9u \u0111\u1ed3ng b\u1eaft \u0111\u1ea7u t\u1eeb th\u00e1ng 8 n\u0103m 2025. H\u1ecd th\u00eam \u00e1p l\u1ef1c.<\/p>\n
Thay \u0111\u1ed5i quy t\u1eafc t\u0103ng c\u01b0\u1eddng t\u0103ng<\/strong><\/h3>\nThay \u0111\u1ed5i th\u00fac \u0111\u1ea9y x\u1eed l\u00fd \u0111\u1ecba ph\u01b0\u01a1ng. H\u1ecd c\u1eaft gi\u1ea3m nh\u1eefng r\u1eafc r\u1ed1i n\u00e0y. V\u00e0 h\u1ecd r\u00fat ti\u1ec1n v\u00e0o tinh ch\u1ebf. \u0110i\u1ec1u n\u00e0y gi\u1eef nhi\u1ec1u ti\u1ec1n h\u01a1n \u1edf nh\u00e0. V\u00ed d\u1ee5, Nam Phi’ s b\u01b0\u1edbc kh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3ng ch\u1ea3y. H\u1ecd s\u1eeda ch\u1eefa c\u00e1c kh\u1ed1i s\u00e2u. DRC’ s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Kinsanvere v\u00e0 Tenke Fungurume l\u00e0m t\u0103ng d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng. Nh\u1eefng quy t\u1eafc n\u00e0y \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u00e2y cung c\u1ea5p. H\u1ecd c\u0169ng \u0111\u01b0a ra l\u00fd do \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 m\u1edbi. C\u00e1c th\u1ee3 m\u1ecf th\u00eam thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3. N\u00f3 mang l\u1ea1i s\u1ea3n l\u01b0\u1ee3ng cao h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt h\u00fat thu\u1ed1c.<\/p>\n
C\u00e1c s\u1ef1 ki\u1ec7n tr\u00ean th\u1ebf gi\u1edbi, nh\u01b0 t\u0103ng thu\u1ebf quan, \u0111\u1ea9y ng\u01b0\u1eddi b\u00e1n m\u1ea1nh m\u1ebd. Nh\u01b0ng ch\u00fang t\u1ea1o ra nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi trong c\u00e1c con \u0111\u01b0\u1eddng cung c\u1ea5p. H\u1ecd nh\u1ea5n m\u1ea1nh c\u00f4ng ngh\u1ec7 ch\u1ed1ng g\u1ec9, c\u1ee9ng r\u1eafn. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap l\u00e0m s\u1ea1ch kho\u00e1ng ch\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t th\u1ea3i.<\/p>\n
D\u1ea5u hi\u1ec7u t\u1eeb Field Show x\u1eed l\u00fd c\u00e1c c\u00e1ch m\u1edbi<\/strong><\/h2>\nVi\u1ec7c chuy\u1ec3n sang t\u0103ng gi\u00e1 tr\u1ecb c\u1ea7n kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc v\u00e0 c\u00e1c b\u01b0\u1edbc n\u00f3ng ch\u1ea3y h\u00e0ng \u0111\u1ea7u. Trong k\u00e9o niken v\u00e0 coban, ng\u00e2m axit sulfuric c\u1ea7n khu\u1ea5y v\u00e0 t\u00e1ch ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng s\u1ea3n l\u01b0\u1ee3ng. X\u00f3a l\u01b0u hu\u1ef3nh c\u1eaft gi\u1ea3m kh\u00f3i trong x\u1eed l\u00fd kh\u00ed. Ki\u1ec3m so\u00e1t r\u00e1c th\u1ea3i v\u00e0 ch\u00eca kh\u00f3a chuy\u1ec3n nhi\u1ec7t th\u1ea3i. C\u00e1c th\u1ee3 m\u1ecf \u0111\u1ed5i ph\u1ea7n c\u00f2n l\u1ea1i th\u00e0nh ti\u1ec1n m\u1eb7t. V\u00e0 c\u00e1c quy t\u1eafc xanh nghi\u00eam ng\u1eb7t \u0111\u1ea9y \u0111i\u1ec1u n\u00e0y.<\/p>\n
Xu h\u01b0\u1edbng m\u1edbi trong c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc<\/strong><\/h3>\nVi\u1ec7c l\u00e0m niken laterite ph\u00e1t tri\u1ec3n \u1edf c\u00e1c khu v\u1ef1c \u01b0\u1edbt nh\u01b0 Indonesia v\u00e0 Philippines. Ch\u00fang c\u0169ng lan r\u1ed9ng \u1edf ch\u00e2u Phi. H\u1ecd s\u1eed d\u1ee5ng b\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 hai chi\u1ec1u. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m chi ph\u00ed v\u00e0 th\u1eddi gian l\u00e0m vi\u1ec7c. Phong c\u00e1ch g\u1ea1ch cao su c\u0169 b\u1ecb m\u1ea5t \u0111i. Nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi nh\u01b0 ng\u00e2m axit nitric \u0111\u1ec3 k\u00e9o s\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1ea5t. Th\u1eed nghi\u1ec7m ch\u1ea1y ki\u1ec3m tra t\u00e1i s\u1eed d\u1ee5ng axit nitric. \u0110i\u1ec1u n\u00e0y ch\u1ed1ng l\u1ea1i chi ph\u00ed cao. Trong c\u00f4ng vi\u1ec7c alumina, b\u1ed9 l\u1ecdc v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y ph\u00e1t tri\u1ec3n l\u00ean 240 m\u00e9t vu\u00f4ng. H\u1ecd h\u1ed7 tr\u1ee3 n\u0103ng l\u01b0\u1ee3ng d\u00e2y chuy\u1ec1n \u0111\u01a1n h\u01a1n 2 tri\u1ec7u t\u1ea5n. C\u00e1c c\u00f4ng ty l\u1edbn nh\u01b0 Chalco v\u00e0 T\u1eadp \u0111o\u00e0n Xinfa cho th\u1ea5y \u0111i\u1ec1u n\u00e0y trong s\u1ef1 t\u0103ng tr\u01b0\u1edfng.<\/p>\n
C\u00e1ch xanh v\u00e0 k\u1ebf ho\u1ea1ch chuy\u1ec3n ch\u1ea5t th\u1ea3i th\u00e0nh ti\u1ec1n m\u1eb7t<\/strong><\/h3>\nB\u01b0\u1edbc m\u1edbi m\u1eaft m\u1ee5c ti\u00eau xanh l\u00e1 c\u00e2y. M\u1ed9t ng\u01b0\u1eddi b\u1eaft carbon dioxide t\u1eeb v\u00f4i trong c\u00f4ng vi\u1ec7c niken. N\u00f3 tr\u1ed9n v\u1edbi mangan hydroxite. \u0110i\u1ec1u n\u00e0y l\u00e0m cho pin c\u1ea5p cacbonat cho pin NCM. Nh\u1eefng n\u0103ng l\u01b0\u1ee3ng n\u00e0y tr\u00ean 60% c\u1ee7a xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Vi\u1ec7c l\u1ea5y ch\u1ea5t th\u1ea3i nhi\u1ec7t th\u1ea5p trong c\u00e1c nh\u00e0 m\u00e1y axit sulfuric t\u1ea1o ra h\u01a1i n\u01b0\u1edbc cho n\u0103ng l\u01b0\u1ee3ng. N\u00f3 cung c\u1ea5p 1,5 t\u1ea5n cho m\u1ed7i t\u1ea5n axit. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc 65-80%. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y y\u00eau c\u1ea7u b\u00e1nh r\u0103ng li\u00ean k\u1ebft. N\u00f3 n\u00e2ng ph\u1ee5c h\u1ed3i. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m thi\u1ec7t h\u1ea1i cho thi\u00ean nhi\u00ean. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ch\u00e2u Phi’ m\u1ee5c ti\u00eau t\u0103ng gi\u00e1 tr\u1ecb.<\/p>\n
Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 mua nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n. T\u1eadp trung v\u00e0o t\u0103ng tr\u01b0\u1edfng k\u00edch th\u01b0\u1edbc, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi\u1ebfn \u0111\u1ea5u ch\u1ed1ng r\u1ec9 \u1edf nh\u1eefng n\u01a1i kh\u00f3 kh\u0103n v\u00e0 xa x\u00f4i.<\/p>\n
<\/p>\n
<\/div>\nNhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf \u0111\u1eb7c bi\u1ec7t<\/strong><\/h2>\nKhi vi\u1ec7c l\u00e0m ph\u00e1t tri\u1ec3n l\u1edbn - th\u1ea5y \u1edf DRC’ c\u00e1c \u0111\u01b0\u1eddng d\u1ed1c coban v\u00e0 Guinea’ qu\u1eb7ng s\u1eaft c\u00f4ng vi\u1ec7c kh\u1ed5ng l\u1ed3 - mu\u1ed1n nh\u1ea3y cho b\u1ed9 l\u1ecdc, ch\u1ea5t l\u00e0m d\u00e0y, m\u00e1y khu\u1ea5y v\u00e0 b\u00e1nh r\u0103ng axit. C\u00e1c nh\u00e0 m\u00e1y nh\u00f4m s\u0103n l\u1ecdc l\u1edbn tr\u00ean 240 m\u00e9t vu\u00f4ng cho c\u00e1c d\u00f2ng 2 tri\u1ec7u t\u1ea5n. Th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh th\u00eam m\u00e1y b\u1eaft s\u01b0\u01a1ng m\u00f9 c\u00f4ng vi\u1ec7c cao. H\u1ecd l\u1ea5y c\u00e1c gi\u1ecdt m\u1ecbn \u0111\u1ebfn 3\u03bcm. L\u00e0m axit sulfuric, ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u00e2m, c\u1ea7n thi\u1ebft l\u1eadp m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u1ea1ch kh\u00ed v\u00e0 \u0111\u01b0a v\u00e0o.<\/p>\n
\u0110i\u1ec3m t\u1ed1t c\u1ee7a c\u00e1c thi\u1ebft l\u1eadp axit sulfuric h\u00e0ng \u0111\u1ea7u<\/strong><\/h3>\nB\u00e1nh r\u0103ng nh\u01b0 m\u00e1y tr\u00e0n axit th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 gi\u1eef ngay c\u1ea3 ch\u1ea1m x\u01b0\u01a1ng kh\u00ed l\u1ecfng. Khu v\u1ef1c th\u00f4ng gi\u00f3 \u0111\u1ea1t 7,48m\u00b2. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u1ea1t 0,5-0,63m \/ s. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m s\u01b0\u01a1ng m\u00f9. V\u00e0 n\u00f3 n\u00e2ng t\u1ef7 l\u1ec7 l\u1ea5y v\u00e0o trong th\u00e1p s\u1ea5y v\u00e0 l\u1ea5y v\u00e0o. M\u00e1y d\u1ee1 s\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u0103n ch\u1eb7n s\u1ef1 k\u00e9o th\u00eam. Ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed th\u1ea3i monoammonium phosphate, c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o h\u1ea1t v\u00e0 th\u00e1p s\u1ea5y clo-ki\u1ec1m. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn h\u01a1n 99% c\u00f4ng vi\u1ec7c cho gi\u1ecdt \u22655\u03bcm. H\u1ee3p kim bao ph\u1ee7 cho th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh k\u00e9o d\u00e0i 20 n\u0103m trong c\u00e1c \u0111i\u1ec3m axit l\u01b0u hu\u1ef3nh n\u00f3ng. V\u1ecf cao su c\u0169 th\u1ea5t b\u1ea1i trong 2 n\u0103m.<\/p>\n
C\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc v\u00e0 khu\u1ea5y<\/strong><\/h3>\nB\u1ed9 l\u1ecdc quay c\u00f4ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y<\/a> \u0111\u1ebfn 28 m\u00e9t r\u1ed9ng. Ch\u00fang x\u1eed l\u00fd b\u00f9n trong c\u00f4ng vi\u1ec7c alumina v\u00e0 phosphate. Ch\u00fang cho ph\u00e9p t\u00e1ch r\u1eafn-l\u1ecfng nhanh ch\u00f3ng. V\u00e0 h\u1ecd c\u1eaft c\u00e1c kh\u1ed1i \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng. M\u00e1y tr\u1ed9n v\u1edbi l\u01b0\u1ee1i t\u00f9y ch\u1ec9nh tr\u1ed9n t\u1ed1t trong b\u1ec3 ph\u1ea3n \u1ee9ng. C\u00e1c d\u1ef1 \u00e1n cung c\u1ea5p h\u01a1n 10.000 \u0111\u01a1n v\u1ecb cho c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o pin nh\u01b0 CATL. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf l\u1ea1i c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n. H\u1ecd t\u0103ng thu nh\u1eadp trong vi\u1ec7c l\u00e0m s\u1ea1ch coban, niken v\u00e0 bauxite.<\/p>\nJiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\nNHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
Vi\u1ec7c chuy\u1ec3n sang t\u0103ng gi\u00e1 tr\u1ecb c\u1ea7n kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc v\u00e0 c\u00e1c b\u01b0\u1edbc n\u00f3ng ch\u1ea3y h\u00e0ng \u0111\u1ea7u. Trong k\u00e9o niken v\u00e0 coban, ng\u00e2m axit sulfuric c\u1ea7n khu\u1ea5y v\u00e0 t\u00e1ch ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng s\u1ea3n l\u01b0\u1ee3ng. X\u00f3a l\u01b0u hu\u1ef3nh c\u1eaft gi\u1ea3m kh\u00f3i trong x\u1eed l\u00fd kh\u00ed. Ki\u1ec3m so\u00e1t r\u00e1c th\u1ea3i v\u00e0 ch\u00eca kh\u00f3a chuy\u1ec3n nhi\u1ec7t th\u1ea3i. C\u00e1c th\u1ee3 m\u1ecf \u0111\u1ed5i ph\u1ea7n c\u00f2n l\u1ea1i th\u00e0nh ti\u1ec1n m\u1eb7t. V\u00e0 c\u00e1c quy t\u1eafc xanh nghi\u00eam ng\u1eb7t \u0111\u1ea9y \u0111i\u1ec1u n\u00e0y.<\/p>\n
Xu h\u01b0\u1edbng m\u1edbi trong c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc<\/strong><\/h3>\nVi\u1ec7c l\u00e0m niken laterite ph\u00e1t tri\u1ec3n \u1edf c\u00e1c khu v\u1ef1c \u01b0\u1edbt nh\u01b0 Indonesia v\u00e0 Philippines. Ch\u00fang c\u0169ng lan r\u1ed9ng \u1edf ch\u00e2u Phi. H\u1ecd s\u1eed d\u1ee5ng b\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 hai chi\u1ec1u. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m chi ph\u00ed v\u00e0 th\u1eddi gian l\u00e0m vi\u1ec7c. Phong c\u00e1ch g\u1ea1ch cao su c\u0169 b\u1ecb m\u1ea5t \u0111i. Nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi nh\u01b0 ng\u00e2m axit nitric \u0111\u1ec3 k\u00e9o s\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1ea5t. Th\u1eed nghi\u1ec7m ch\u1ea1y ki\u1ec3m tra t\u00e1i s\u1eed d\u1ee5ng axit nitric. \u0110i\u1ec1u n\u00e0y ch\u1ed1ng l\u1ea1i chi ph\u00ed cao. Trong c\u00f4ng vi\u1ec7c alumina, b\u1ed9 l\u1ecdc v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y ph\u00e1t tri\u1ec3n l\u00ean 240 m\u00e9t vu\u00f4ng. H\u1ecd h\u1ed7 tr\u1ee3 n\u0103ng l\u01b0\u1ee3ng d\u00e2y chuy\u1ec1n \u0111\u01a1n h\u01a1n 2 tri\u1ec7u t\u1ea5n. C\u00e1c c\u00f4ng ty l\u1edbn nh\u01b0 Chalco v\u00e0 T\u1eadp \u0111o\u00e0n Xinfa cho th\u1ea5y \u0111i\u1ec1u n\u00e0y trong s\u1ef1 t\u0103ng tr\u01b0\u1edfng.<\/p>\n
C\u00e1ch xanh v\u00e0 k\u1ebf ho\u1ea1ch chuy\u1ec3n ch\u1ea5t th\u1ea3i th\u00e0nh ti\u1ec1n m\u1eb7t<\/strong><\/h3>\nB\u01b0\u1edbc m\u1edbi m\u1eaft m\u1ee5c ti\u00eau xanh l\u00e1 c\u00e2y. M\u1ed9t ng\u01b0\u1eddi b\u1eaft carbon dioxide t\u1eeb v\u00f4i trong c\u00f4ng vi\u1ec7c niken. N\u00f3 tr\u1ed9n v\u1edbi mangan hydroxite. \u0110i\u1ec1u n\u00e0y l\u00e0m cho pin c\u1ea5p cacbonat cho pin NCM. Nh\u1eefng n\u0103ng l\u01b0\u1ee3ng n\u00e0y tr\u00ean 60% c\u1ee7a xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Vi\u1ec7c l\u1ea5y ch\u1ea5t th\u1ea3i nhi\u1ec7t th\u1ea5p trong c\u00e1c nh\u00e0 m\u00e1y axit sulfuric t\u1ea1o ra h\u01a1i n\u01b0\u1edbc cho n\u0103ng l\u01b0\u1ee3ng. N\u00f3 cung c\u1ea5p 1,5 t\u1ea5n cho m\u1ed7i t\u1ea5n axit. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc 65-80%. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y y\u00eau c\u1ea7u b\u00e1nh r\u0103ng li\u00ean k\u1ebft. N\u00f3 n\u00e2ng ph\u1ee5c h\u1ed3i. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m thi\u1ec7t h\u1ea1i cho thi\u00ean nhi\u00ean. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ch\u00e2u Phi’ m\u1ee5c ti\u00eau t\u0103ng gi\u00e1 tr\u1ecb.<\/p>\n
Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 mua nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n. T\u1eadp trung v\u00e0o t\u0103ng tr\u01b0\u1edfng k\u00edch th\u01b0\u1edbc, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi\u1ebfn \u0111\u1ea5u ch\u1ed1ng r\u1ec9 \u1edf nh\u1eefng n\u01a1i kh\u00f3 kh\u0103n v\u00e0 xa x\u00f4i.<\/p>\n
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<\/div>\nNhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf \u0111\u1eb7c bi\u1ec7t<\/strong><\/h2>\nKhi vi\u1ec7c l\u00e0m ph\u00e1t tri\u1ec3n l\u1edbn - th\u1ea5y \u1edf DRC’ c\u00e1c \u0111\u01b0\u1eddng d\u1ed1c coban v\u00e0 Guinea’ qu\u1eb7ng s\u1eaft c\u00f4ng vi\u1ec7c kh\u1ed5ng l\u1ed3 - mu\u1ed1n nh\u1ea3y cho b\u1ed9 l\u1ecdc, ch\u1ea5t l\u00e0m d\u00e0y, m\u00e1y khu\u1ea5y v\u00e0 b\u00e1nh r\u0103ng axit. C\u00e1c nh\u00e0 m\u00e1y nh\u00f4m s\u0103n l\u1ecdc l\u1edbn tr\u00ean 240 m\u00e9t vu\u00f4ng cho c\u00e1c d\u00f2ng 2 tri\u1ec7u t\u1ea5n. Th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh th\u00eam m\u00e1y b\u1eaft s\u01b0\u01a1ng m\u00f9 c\u00f4ng vi\u1ec7c cao. H\u1ecd l\u1ea5y c\u00e1c gi\u1ecdt m\u1ecbn \u0111\u1ebfn 3\u03bcm. L\u00e0m axit sulfuric, ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u00e2m, c\u1ea7n thi\u1ebft l\u1eadp m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u1ea1ch kh\u00ed v\u00e0 \u0111\u01b0a v\u00e0o.<\/p>\n
\u0110i\u1ec3m t\u1ed1t c\u1ee7a c\u00e1c thi\u1ebft l\u1eadp axit sulfuric h\u00e0ng \u0111\u1ea7u<\/strong><\/h3>\nB\u00e1nh r\u0103ng nh\u01b0 m\u00e1y tr\u00e0n axit th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 gi\u1eef ngay c\u1ea3 ch\u1ea1m x\u01b0\u01a1ng kh\u00ed l\u1ecfng. Khu v\u1ef1c th\u00f4ng gi\u00f3 \u0111\u1ea1t 7,48m\u00b2. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u1ea1t 0,5-0,63m \/ s. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m s\u01b0\u01a1ng m\u00f9. V\u00e0 n\u00f3 n\u00e2ng t\u1ef7 l\u1ec7 l\u1ea5y v\u00e0o trong th\u00e1p s\u1ea5y v\u00e0 l\u1ea5y v\u00e0o. M\u00e1y d\u1ee1 s\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u0103n ch\u1eb7n s\u1ef1 k\u00e9o th\u00eam. Ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed th\u1ea3i monoammonium phosphate, c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o h\u1ea1t v\u00e0 th\u00e1p s\u1ea5y clo-ki\u1ec1m. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn h\u01a1n 99% c\u00f4ng vi\u1ec7c cho gi\u1ecdt \u22655\u03bcm. H\u1ee3p kim bao ph\u1ee7 cho th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh k\u00e9o d\u00e0i 20 n\u0103m trong c\u00e1c \u0111i\u1ec3m axit l\u01b0u hu\u1ef3nh n\u00f3ng. V\u1ecf cao su c\u0169 th\u1ea5t b\u1ea1i trong 2 n\u0103m.<\/p>\n
C\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc v\u00e0 khu\u1ea5y<\/strong><\/h3>\nB\u1ed9 l\u1ecdc quay c\u00f4ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y<\/a> \u0111\u1ebfn 28 m\u00e9t r\u1ed9ng. Ch\u00fang x\u1eed l\u00fd b\u00f9n trong c\u00f4ng vi\u1ec7c alumina v\u00e0 phosphate. Ch\u00fang cho ph\u00e9p t\u00e1ch r\u1eafn-l\u1ecfng nhanh ch\u00f3ng. V\u00e0 h\u1ecd c\u1eaft c\u00e1c kh\u1ed1i \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng. M\u00e1y tr\u1ed9n v\u1edbi l\u01b0\u1ee1i t\u00f9y ch\u1ec9nh tr\u1ed9n t\u1ed1t trong b\u1ec3 ph\u1ea3n \u1ee9ng. C\u00e1c d\u1ef1 \u00e1n cung c\u1ea5p h\u01a1n 10.000 \u0111\u01a1n v\u1ecb cho c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o pin nh\u01b0 CATL. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf l\u1ea1i c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n. H\u1ecd t\u0103ng thu nh\u1eadp trong vi\u1ec7c l\u00e0m s\u1ea1ch coban, niken v\u00e0 bauxite.<\/p>\nJiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\nNHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
B\u01b0\u1edbc m\u1edbi m\u1eaft m\u1ee5c ti\u00eau xanh l\u00e1 c\u00e2y. M\u1ed9t ng\u01b0\u1eddi b\u1eaft carbon dioxide t\u1eeb v\u00f4i trong c\u00f4ng vi\u1ec7c niken. N\u00f3 tr\u1ed9n v\u1edbi mangan hydroxite. \u0110i\u1ec1u n\u00e0y l\u00e0m cho pin c\u1ea5p cacbonat cho pin NCM. Nh\u1eefng n\u0103ng l\u01b0\u1ee3ng n\u00e0y tr\u00ean 60% c\u1ee7a xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Vi\u1ec7c l\u1ea5y ch\u1ea5t th\u1ea3i nhi\u1ec7t th\u1ea5p trong c\u00e1c nh\u00e0 m\u00e1y axit sulfuric t\u1ea1o ra h\u01a1i n\u01b0\u1edbc cho n\u0103ng l\u01b0\u1ee3ng. N\u00f3 cung c\u1ea5p 1,5 t\u1ea5n cho m\u1ed7i t\u1ea5n axit. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc 65-80%. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y y\u00eau c\u1ea7u b\u00e1nh r\u0103ng li\u00ean k\u1ebft. N\u00f3 n\u00e2ng ph\u1ee5c h\u1ed3i. V\u00e0 n\u00f3 l\u00e0m gi\u1ea3m thi\u1ec7t h\u1ea1i cho thi\u00ean nhi\u00ean. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ch\u00e2u Phi’ m\u1ee5c ti\u00eau t\u0103ng gi\u00e1 tr\u1ecb.<\/p>\n
Nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 mua nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n. T\u1eadp trung v\u00e0o t\u0103ng tr\u01b0\u1edfng k\u00edch th\u01b0\u1edbc, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 chi\u1ebfn \u0111\u1ea5u ch\u1ed1ng r\u1ec9 \u1edf nh\u1eefng n\u01a1i kh\u00f3 kh\u0103n v\u00e0 xa x\u00f4i.<\/p>\n
<\/p>\n
<\/div>\nNhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 thi\u1ebft b\u1ecb khai th\u00e1c m\u1ecf \u0111\u1eb7c bi\u1ec7t<\/strong><\/h2>\nKhi vi\u1ec7c l\u00e0m ph\u00e1t tri\u1ec3n l\u1edbn - th\u1ea5y \u1edf DRC’ c\u00e1c \u0111\u01b0\u1eddng d\u1ed1c coban v\u00e0 Guinea’ qu\u1eb7ng s\u1eaft c\u00f4ng vi\u1ec7c kh\u1ed5ng l\u1ed3 - mu\u1ed1n nh\u1ea3y cho b\u1ed9 l\u1ecdc, ch\u1ea5t l\u00e0m d\u00e0y, m\u00e1y khu\u1ea5y v\u00e0 b\u00e1nh r\u0103ng axit. C\u00e1c nh\u00e0 m\u00e1y nh\u00f4m s\u0103n l\u1ecdc l\u1edbn tr\u00ean 240 m\u00e9t vu\u00f4ng cho c\u00e1c d\u00f2ng 2 tri\u1ec7u t\u1ea5n. Th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh th\u00eam m\u00e1y b\u1eaft s\u01b0\u01a1ng m\u00f9 c\u00f4ng vi\u1ec7c cao. H\u1ecd l\u1ea5y c\u00e1c gi\u1ecdt m\u1ecbn \u0111\u1ebfn 3\u03bcm. L\u00e0m axit sulfuric, ch\u00eca kh\u00f3a \u0111\u1ec3 ng\u00e2m, c\u1ea7n thi\u1ebft l\u1eadp m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m s\u1ea1ch kh\u00ed v\u00e0 \u0111\u01b0a v\u00e0o.<\/p>\n
\u0110i\u1ec3m t\u1ed1t c\u1ee7a c\u00e1c thi\u1ebft l\u1eadp axit sulfuric h\u00e0ng \u0111\u1ea7u<\/strong><\/h3>\nB\u00e1nh r\u0103ng nh\u01b0 m\u00e1y tr\u00e0n axit th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 gi\u1eef ngay c\u1ea3 ch\u1ea1m x\u01b0\u01a1ng kh\u00ed l\u1ecfng. Khu v\u1ef1c th\u00f4ng gi\u00f3 \u0111\u1ea1t 7,48m\u00b2. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u1ea1t 0,5-0,63m \/ s. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m s\u01b0\u01a1ng m\u00f9. V\u00e0 n\u00f3 n\u00e2ng t\u1ef7 l\u1ec7 l\u1ea5y v\u00e0o trong th\u00e1p s\u1ea5y v\u00e0 l\u1ea5y v\u00e0o. M\u00e1y d\u1ee1 s\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u0103n ch\u1eb7n s\u1ef1 k\u00e9o th\u00eam. Ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed th\u1ea3i monoammonium phosphate, c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o h\u1ea1t v\u00e0 th\u00e1p s\u1ea5y clo-ki\u1ec1m. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn h\u01a1n 99% c\u00f4ng vi\u1ec7c cho gi\u1ecdt \u22655\u03bcm. H\u1ee3p kim bao ph\u1ee7 cho th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh k\u00e9o d\u00e0i 20 n\u0103m trong c\u00e1c \u0111i\u1ec3m axit l\u01b0u hu\u1ef3nh n\u00f3ng. V\u1ecf cao su c\u0169 th\u1ea5t b\u1ea1i trong 2 n\u0103m.<\/p>\n
C\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc v\u00e0 khu\u1ea5y<\/strong><\/h3>\nB\u1ed9 l\u1ecdc quay c\u00f4ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y<\/a> \u0111\u1ebfn 28 m\u00e9t r\u1ed9ng. Ch\u00fang x\u1eed l\u00fd b\u00f9n trong c\u00f4ng vi\u1ec7c alumina v\u00e0 phosphate. Ch\u00fang cho ph\u00e9p t\u00e1ch r\u1eafn-l\u1ecfng nhanh ch\u00f3ng. V\u00e0 h\u1ecd c\u1eaft c\u00e1c kh\u1ed1i \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng. M\u00e1y tr\u1ed9n v\u1edbi l\u01b0\u1ee1i t\u00f9y ch\u1ec9nh tr\u1ed9n t\u1ed1t trong b\u1ec3 ph\u1ea3n \u1ee9ng. C\u00e1c d\u1ef1 \u00e1n cung c\u1ea5p h\u01a1n 10.000 \u0111\u01a1n v\u1ecb cho c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o pin nh\u01b0 CATL. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf l\u1ea1i c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n. H\u1ecd t\u0103ng thu nh\u1eadp trong vi\u1ec7c l\u00e0m s\u1ea1ch coban, niken v\u00e0 bauxite.<\/p>\nJiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\nNHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
B\u00e1nh r\u0103ng nh\u01b0 m\u00e1y tr\u00e0n axit th\u1ebf h\u1ec7 th\u1ee9 t\u01b0 gi\u1eef ngay c\u1ea3 ch\u1ea1m x\u01b0\u01a1ng kh\u00ed l\u1ecfng. Khu v\u1ef1c th\u00f4ng gi\u00f3 \u0111\u1ea1t 7,48m\u00b2. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u1ea1t 0,5-0,63m \/ s. \u0110i\u1ec1u n\u00e0y c\u1eaft gi\u1ea3m s\u01b0\u01a1ng m\u00f9. V\u00e0 n\u00f3 n\u00e2ng t\u1ef7 l\u1ec7 l\u1ea5y v\u00e0o trong th\u00e1p s\u1ea5y v\u00e0 l\u1ea5y v\u00e0o. M\u00e1y d\u1ee1 s\u00f3ng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ng\u0103n ch\u1eb7n s\u1ef1 k\u00e9o th\u00eam. Ch\u00fang quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed th\u1ea3i monoammonium phosphate, c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1o h\u1ea1t v\u00e0 th\u00e1p s\u1ea5y clo-ki\u1ec1m. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn h\u01a1n 99% c\u00f4ng vi\u1ec7c cho gi\u1ecdt \u22655\u03bcm. H\u1ee3p kim bao ph\u1ee7 cho th\u00e1p kh\u1eed l\u01b0u hu\u1ef3nh k\u00e9o d\u00e0i 20 n\u0103m trong c\u00e1c \u0111i\u1ec3m axit l\u01b0u hu\u1ef3nh n\u00f3ng. V\u1ecf cao su c\u0169 th\u1ea5t b\u1ea1i trong 2 n\u0103m.<\/p>\n
C\u00f4ng vi\u1ec7c c\u1ee7a c\u00f4ng ngh\u1ec7 l\u1ecdc v\u00e0 khu\u1ea5y<\/strong><\/h3>\nB\u1ed9 l\u1ecdc quay c\u00f4ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u00e0m d\u00e0y<\/a> \u0111\u1ebfn 28 m\u00e9t r\u1ed9ng. Ch\u00fang x\u1eed l\u00fd b\u00f9n trong c\u00f4ng vi\u1ec7c alumina v\u00e0 phosphate. Ch\u00fang cho ph\u00e9p t\u00e1ch r\u1eafn-l\u1ecfng nhanh ch\u00f3ng. V\u00e0 h\u1ecd c\u1eaft c\u00e1c kh\u1ed1i \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng. M\u00e1y tr\u1ed9n v\u1edbi l\u01b0\u1ee1i t\u00f9y ch\u1ec9nh tr\u1ed9n t\u1ed1t trong b\u1ec3 ph\u1ea3n \u1ee9ng. C\u00e1c d\u1ef1 \u00e1n cung c\u1ea5p h\u01a1n 10.000 \u0111\u01a1n v\u1ecb cho c\u00e1c nh\u00e0 l\u00e3nh \u0111\u1ea1o pin nh\u01b0 CATL. Nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y tr\u1edf l\u1ea1i c\u00f4ng vi\u1ec7c l\u1edbn h\u01a1n. H\u1ecd t\u0103ng thu nh\u1eadp trong vi\u1ec7c l\u00e0m s\u1ea1ch coban, niken v\u00e0 bauxite.<\/p>\nJiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\nNHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
Jiangsu New Hongda Group Co., Ltd. (NHD) \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t nh\u00e0 b\u00e1n \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ed9 l\u1ecdc Series, b\u1ed9 l\u1ecdc b\u00e1o ch\u00ed t\u1ef1 \u0111\u1ed9ng Series, m\u00e1y khu\u1ea5y \u0111\u1ed9ng & Thickener Series, Thi\u1ebft b\u1ecb cho c\u00f4ng nghi\u1ec7p axit sulfuric, D\u00f2ng t\u00e0u \u00e1p su\u1ea5t, D\u00f2ng thi\u1ebft b\u1ecb kh\u1eed l\u01b0u hu\u1ef3nh, D\u00f2ng v\u1ea3i l\u1ecdc v\u00e0 D\u00f2ng v\u1eadt li\u1ec7u. B\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 1992, NHD<\/a> cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 R & amp; D, l\u00e0m, v\u00e0 EPC gi\u00fap \u0111\u1ee1. H\u1ecd t\u1eadp trung v\u00e0o c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh. Th\u1eed nghi\u1ec7m s\u1eed d\u1ee5ng ph\u00f2ng th\u00ed nghi\u1ec7m, ch\u1ea1y nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u gi\u1ea3. H\u00e0ng h\u00f3a th\u00f4ng qua ISO c\u1ee7a h\u1ecd s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1eb7c bi\u1ec7t. C\u00e1c h\u1ee3p kim \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf nh\u01b0 c\u00e1c lo\u1ea1i silicon cao HD-1 v\u00e0 m\u00e1y d\u1ec7t do \u0110\u1ee9c mang \u0111\u1ebfn cho v\u1ea3i l\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec3m x\u1ea5u trong phosphate, alumina v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00f4ng s\u1eaft \u1edf 52 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\n NHD’ c\u00f4ng vi\u1ec7c \u1edf ch\u00e2u Phi ph\u00f9 h\u1ee3p v\u1edbi mong mu\u1ed1n \u0111\u1ecba ph\u01b0\u01a1ng t\u1ed1t. H\u1ecd cung c\u1ea5p thi\u1ebft b\u1ecb \u0111\u1ee9ng b\u00f9n \u0103n m\u00f2n v\u00e0 th\u1eddi ti\u1ebft kh\u00f3 kh\u0103n. T\u1ea1i DRC, gi\u00fap \u0111\u1ee1 cho Lamica Co., Ltd.’ c\u00f4ng vi\u1ec7c kim lo\u1ea1i d\u1ef1a tr\u00ean n\u01b0\u1edbc d\u1eabn \u0111\u1ebfn vi\u1ec7c b\u1eaft \u0111\u1ea7u k\u1ecbp th\u1eddi. \u0110\u1ea1i d\u1ecbch v\u00e0 d\u1eebng chuy\u1ebfn bay kh\u00f4ng ng\u0103n ch\u1eb7n n\u00f3. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 d\u00f2ng ch\u1ea3y coban v\u00e0 \u0111\u1ed3ng v\u1edbi ch\u1ea5t l\u00e0m d\u00e0y v\u00e0 ch\u1ea5t khu\u1ea5y \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady.<\/p>\nNHD’ L\u1ecbch s\u1eed m\u1ea1nh m\u1ebd trong vi\u1ec7c l\u00e0m ch\u00e2u Phi<\/strong><\/h2>\n
Ki\u1ec3m tra tr\u01b0\u1eddng h\u1ee3p trong n\u1ea5u ch\u1ea3y kh\u00f4ng s\u1eaft<\/strong><\/h3>\n
![\"C\u00e1c](\"https:\/\/www.chinanhd.com\/wp-content\/uploads\/2025\/10\/Side-Entry-Agitator-Units-in-Manufacturing-Facility.webp\")
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