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:
Feb. 27, 2018
Filed:
May. 21, 2014
Applicant:
Yanggu Xiangguang Copper Co., Ltd., 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); F27B 3/02 (2006.01); F27B 3/20 (2006.01); F27D 3/00 (2006.01); F27B 14/00 (2006.01); F27D 7/02 (2006.01); F27D 99/00 (2010.01);
U.S. Cl.
CPC ...
C22B 7/04 (2013.01); C22B 15/0002 (2013.01); C22B 15/0028 (2013.01); C22B 15/0047 (2013.01); C22B 15/0054 (2013.01); F27B 3/02 (2013.01); F27B 3/205 (2013.01); F27B 14/00 (2013.01); F27D 3/00 (2013.01); F27D 3/0033 (2013.01); F27D 7/02 (2013.01); F27D 99/0033 (2013.01); F27B 2014/002 (2013.01); F27B 2014/004 (2013.01); Y02P 10/212 (2015.11);
Abstract
A method and device for depleting copper smelting slag. The method comprises mixing copper smelting molten slag () with a reductant () and an inert gas () under pressure, and then depleting same. The device for depletion comprises a furnace body (), which furnace body () is provided with a feed opening () and a slag discharge port (), and gas nozzles () disposed on the side wall of the furnace body.