Method for separating arsenic mineral from copper-bearing material with high arsenic grade

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United States of America Patent

PATENT NO 8960444
APP PUB NO 20110094942A1
SERIAL NO

12737333

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Abstract

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There is provided a method for separating an arsenic mineral from a copper-bearing material containing arsenic, such as a copper ore or a copper concentrate, to obtain a copper concentrate with low arsenic grade.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO METAL MINING CO LTDTOKYO 105-8716

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Yuji Niihama, JP 140 1938
Kuroiwa, Shigeto Niihama, JP 2 6
Miyashita, Hiroichi Niihama, JP 4 18
Ochi, Daishi Niihama, JP 6 10
Okamoto, Hideyuki Niihama, JP 44 135
Takahashi, Yoshihisa Niihama, JP 110 590

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