2018
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Invention
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Rotary reaction device for iron removal from low-grade nickel laterite ore by means of sulfuric a... |
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Invention
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Production line used for extracting nickel and cobalt from laterite nickel ore and having anti-sc... |
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Invention
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Laterite nickel ore acid leaching apparatus. A laterite nickel ore acid leaching apparatus, compr... |
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Invention
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Wet metallurgy method for treating low-quality lateritic nickel ore using atmospheric pressure an... |
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Invention
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Heat exchanger for material heat exchange and heat energy recovery. A heat exchanger for material... |
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Invention
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Ion exchange resin tower. An ion exchange resin tower, the upper and lower parts of the tower bod... |
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Invention
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Method for resin extraction of nickel and cobalt from low-grade laterite nickel ore leaching liqu... |
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Invention
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Method for extracting nickel, cobalt, and iron from low-grade laterite nickel ore. A method for e... |
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Invention
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High-temperature reaction material heat energy recovery device. Disclosed is a high-temperature r... |
2005
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Invention
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A method for producing high-purity nickel. A method for producing high-purity nickel, which invol... |
1996
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G/S
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metals in sheet, rod, bar and/or billet form, namely, copper, cobalt, and nickel precious metals,... |
1995
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G/S
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Cuivre et leurs produits; nickel et leurs produits; cobalt
et leurs produits. Lingots de métaux ... |