Schwabe Williamson & Wyatt, PC
Method and device for producing crude copper
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.
Yanggu Xiangguang Copper Co., Ltd.
A F Y F C A A A C C A A A C C A C F F A F C
A61K F27B Y02P F27B C07K A61K A61K A61K C07K C07K A61K A61K A61K C22B C22B A61K C22B F27B F27D A61K F27B C07K
inventional inventional additional inventional inventional inventional inventional inventional inventional additional inventional additional inventional inventional inventional additional inventional inventional additional inventional inventional inventional
Hu Weidong Songlin
Wang Liu Zhou