Invention Grant
- Patent Title: Method for increasing metal production in smelter operations
- Patent Title (中): 提高冶炼厂冶金生产的方法
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Application No.: US11655649Application Date: 2007-01-19
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Publication No.: US07947327B2Publication Date: 2011-05-24
- Inventor: Gert-Jan Oude Egberick , Donald C. Roe , Paul Day
- Applicant: Gert-Jan Oude Egberick , Donald C. Roe , Paul Day
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Wegman, Hessler & Vanderburg
- Main IPC: C22B1/00
- IPC: C22B1/00 ; B05D7/24
Abstract:
A process for improving recovery of metal values in a smelting operation of the type wherein sulfidic ores are pyrometallurgically reduced. The process includes adding an anionic or non-ionic surfactant and blends thereof to the ore.
Public/Granted literature
- US20080175771A1 Method for increasing metal production in smelter operations Public/Granted day:2008-07-24
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