发明名称 GASEOUS BASED DESULFURIZATION OF 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 US2014178244(A1) 申请公布日期 2014.06.26
申请号 US201213723081 申请日期 2012.12.20
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 Bochiechio Mario P.;Marcin John Joseph;Newton Kirk C.;Kmetz Michael A.
分类号 C22B9/05 主分类号 C22B9/05
代理机构 代理人
主权项 1. A method for desulfurizing a metal alloy, the method comprising: heating the metal alloy to a molten state; bubbling a gaseous desulfurizing compound through the molten alloy to form a solid sulfur-containing waste phase and a molten reduced-sulfur alloy phase, the gaseous desulfurizing compound including a constituent element selected from the group: alkali metals, alkaline earth metals, and rare earth metals; and separating the solid sulfur-containing waste phase and the molten reduced-sulfur alloy phase.
地址 Hartford CT US