发明申请
- 专利标题： Direct Smelting Process
- 专利标题（中）： 直接冶炼工艺
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申请号： US14518295申请日： 2014-10-20
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公开(公告)号： US20150038317A1公开(公告)日： 2015-02-05
- 发明人: Rodney James Dry , Jacques Pilote
- 申请人： Technological Resources Pty. Limited
- 优先权： AU2010902162 20100518; AU2010904167 20100915
- 主分类号： C21B13/00
- IPC分类号： C21B13/00 ; C03C3/062 ; C22C38/12
摘要：
A molten bath-based direct smilting process comprises 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 when the slag temperature is in the range of 1400-1550° C. in the molten bath in the vessel.
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