Invention Grant
- Patent Title: Continuous fire reduction of liquid copper
- Patent Title (中): 液态铜连续消弧
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Application No.: US12735185Application Date: 2008-12-18
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Publication No.: US08801830B2Publication Date: 2014-08-12
- Inventor: Gabriel Angel Riveros Urzua , Ricardo Ponce Herrera , Daniel Smith Cruzat , Andrzej Warczok , Torstein Arfin Utigard , Tanai Marin Alvarado
- Applicant: Gabriel Angel Riveros Urzua , Ricardo Ponce Herrera , Daniel Smith Cruzat , Andrzej Warczok , Torstein Arfin Utigard , Tanai Marin Alvarado
- Applicant Address: CL CL
- Assignee: Universidad de Chile,Empresa Nacional de Mineria
- Current Assignee: Universidad de Chile,Empresa Nacional de Mineria
- Current Assignee Address: CL CL
- Agency: Wolff & Samson, PC.
- Priority: CL3701-2007 20071219
- International Application: PCT/IB2008/003545 WO 20081218
- International Announcement: WO2009/077851 WO 20090625
- Main IPC: C22B9/05
- IPC: C22B9/05 ; C22B15/00
Abstract:
This invention refers to a pyrometallurgical method for the continuous reduction of oxidized copper through combustion gases in countercurrent to the continuous gravitational flow of liquid copper that disperses through a packed bed reactor with ceramic grains.
Public/Granted literature
- US20120227543A1 CONTINUOUS FIRE REDUCTION OF LIQUID COPPER Public/Granted day:2012-09-13
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