Invention Grant
- Patent Title: Copper smelting method
- Patent Title (中): 铜冶炼方法
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Application No.: US12432598Application Date: 2009-04-29
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Publication No.: US08382879B2Publication Date: 2013-02-26
- Inventor: Tatsuya Motomura , Yoshiaki Suzuki , Masaharu Takahashi , Mitsumasa Hoshi
- Applicant: Tatsuya Motomura , Yoshiaki Suzuki , Masaharu Takahashi , Mitsumasa Hoshi
- Applicant Address: JP Tokyo
- Assignee: Pan Pacific Copper Co., Ltd.
- Current Assignee: Pan Pacific Copper Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2008-144706 20080602
- Main IPC: C22B15/14
- IPC: C22B15/14 ; C22B7/04
Abstract:
A copper smelting method includes: supplying an oxygen-enriched gas, a solvent, and a copper concentrate into a furnace, while not supplying a coke material; and supplying pig iron to slag that is generated in the furnace.
Public/Granted literature
- US20090293678A1 COPPER SMELTING METHOD Public/Granted day:2009-12-03
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