发明名称 Modifying slag for smelting steel in electric arc furnaces
摘要 An improved method for modifying slag in an electric arc furnace comprising introducing into the slag, or on top of the slag, vermiculite platelets which have been refined into concentrated form whereby the flakes comprise at least 50%, and more preferably at least 80%, by dry weight hydrated magnesium aluminum (iron) silicate.
申请公布号 US6143050(A) 申请公布日期 2000.11.07
申请号 US19990438915 申请日期 1999.11.12
申请人 W. R. GRACE & CO.- CONN. 发明人 MOELLER, ERIC M.
分类号 C21C5/54;C21C7/076;(IPC1-7):C21C7/076 主分类号 C21C5/54
代理机构 代理人
主权项
地址