Method and device for producing crude copper

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United States of America Patent

PATENT NO 9867878
SERIAL NO

14650245

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Abstract

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A method and device for producing a crude copper. The method comprises: mixing and reacting copper smelting molten slag (1), a carbon-containing reductant (2) and an inert gas (3) under pressure, the pressure of the inert gas (3) being 100 kPa to 800 kPa. The device comprises: a furnace body (4) and gas nozzles (411) disposed on the furnace body (4), the gas nozzles (411) being located on the sidewall of the furnace body (4) and connected to the center of the molten pool.

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Patent Owner(s)

Patent OwnerAddress
YANGGU XIANGGUANG COPPER CO LTDAUSPICIOUS LIGHT ROAD 252327 SHANDONG CITY OF LIAOCHENG PROVINCE STONE TOWN YANGGU COUNTY NO 1 LIAOCHENG A FOLK ART FORM POPULAR IN SHANDONG 252327

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Weidong Shandong, CN 192 700
Wang, Hu Shandong, CN 70 222
Zhou, Songlin Shandong, CN 17 24

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