- 专利标题： STARTING A SMELTING PROCESS
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申请号： EP12856259申请日： 2012-12-06
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公开(公告)号： EP2788516A4公开(公告)日： 2015-09-23
- 发明人: DRY RODNEY JAMES , MEIJER HENDRIKUS KOENRAAD ALBERTUS
- 申请人： TECH RESOURCES PTY LTD
- 专利权人： TECH RESOURCES PTY LTD
- 当前专利权人： TECH RESOURCES PTY LTD
- 优先权： AU2011905068 2011-12-06
- 主分类号： C21B11/00
- IPC分类号： C21B11/00 ; C21B5/00 ; C21B7/00 ; C21B13/00 ; C21C5/00 ; C22B5/00 ; F27B1/00 ; F27B3/18 ; F27B3/22 ; F27B5/00 ; F27B7/20 ; F27B9/30 ; F27B14/08 ; F27D3/00 ; F27D9/00 ; F27D13/00
摘要：
A method of starting a molten-bath based melting process includes commencing supplying cold oxygen-containing gas and cold carbonaceous material into a main chamber of a smelting vessel within at most 3 hours after completing a hot metal charge into the vessel and igniting the carbonaceous material and heating the main chamber and molten metal in the main chamber.
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