The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2018
Filed:
May. 21, 2014
Applicant:
Yanggu Xiangguang Copper Co., Ltd., Shifo Town, Shandong, CN;
Inventors:
Assignee:
Yanggu Xiangguang Copper Co., Ltd., Shifo Town, Shandong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 7/04 (2006.01); C22B 15/00 (2006.01); A61K 39/395 (2006.01); A61K 49/04 (2006.01); A61K 49/16 (2006.01); A61K 51/10 (2006.01); C07K 16/18 (2006.01); C07K 16/28 (2006.01); A61K 45/06 (2006.01); A61K 47/68 (2017.01); A61K 38/00 (2006.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/39558 (2013.01); A61K 45/06 (2013.01); A61K 47/6849 (2017.08); A61K 49/04 (2013.01); A61K 49/16 (2013.01); A61K 51/1027 (2013.01); A61K 51/1093 (2013.01); C07K 16/18 (2013.01); C07K 16/28 (2013.01); C07K 16/2836 (2013.01); A61K 38/00 (2013.01); A61K 2039/505 (2013.01); C07K 2319/74 (2013.01);
Abstract
A method and device for producing a crude copper. The method comprises: mixing and reacting copper smelting molten slag (), a carbon-containing reductant () and an inert gas () under pressure, the pressure of the inert gas () being 100 kPa to 800 kPa. The device comprises: a furnace body () and gas nozzles () disposed on the furnace body (), the gas nozzles () being located on the sidewall of the furnace body () and connected to the center of the molten pool.