发明名称 |
GASEOUS BASED DESULFURIZATION ALLOYS |
摘要 |
A method for desulfurizing a metal alloy comprises heating the metal alloy to a molten state. A gaseous desulfurizing compound is bubbled through the molten alloy to form a solid sulfur-containing waste phase and a molten reduced-sulfur alloy phase. The solid waste phase and the molten reduced-sulfur alloy phase are separated. The gaseous desulfurizing compound includes a constituent element selected from the group: alkali metals, alkaline earth metals, and rare earth metals. |
申请公布号 |
EP2935638(A1) |
申请公布日期 |
2015.10.28 |
申请号 |
EP20130865452 |
申请日期 |
2013.12.16 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
BOCHIECHIO, MARIO P.;MARCIN, JOHN JOSEPH;NEWTON, KIRK C.;KMETZ, MICHAEL A. |
分类号 |
C22B9/10;C22B9/05 |
主分类号 |
C22B9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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