<p>A desulphurisation agent for molten iron is made up of commercial calcium carbide, a flux agent comprising calcium aluminate slag or silicon dioxide, and a metal oxide. The metal oxides may be an iron oxide and/or manganese oxide.</p>
申请公布号
NO902154(D0)
申请公布日期
1990.05.15
申请号
NO19900002154
申请日期
1990.05.15
申请人
ELKEM METALS COMPANY
发明人
MCCLUHAN, THOMAS K.;CRAIG, DONALD B.;KAISER, ROBERT H.
