- 专利标题: Direct smelting process
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申请号: US13823308申请日: 2011-09-15
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公开(公告)号: US10000821B2公开(公告)日: 2018-06-19
- 发明人: Rodney James Dry , Jacques Pilote
- 申请人: Rodney James Dry , Jacques Pilote
- 申请人地址: IN Mumbai
- 专利权人: Tata Steel Limited
- 当前专利权人: Tata Steel Limited
- 当前专利权人地址: IN Mumbai
- 代理机构: Banner & Witcoff, Ltd.
- 优先权: AU2010904166 20100915
- 国际申请: PCT/AU2011/001194 WO 20110915
- 国际公布: WO2012/034184 WO 20120322
- 主分类号: C21B13/00
- IPC分类号: C21B13/00 ; C21B5/04 ; C21B11/02 ; C21C5/54
摘要:
A molten bath-based direct smelting process includes controlling the process conditions in a direct smelting vessel so that molten slag in a molten bath of metal and slag in the vessel has a viscosity in a range of 0.5-5 poise in an operating temperature range for the process.
公开/授权文献
- US20130180361A1 DIRECT SMELTING PROCESS 公开/授权日:2013-07-18
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