<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
DE69025981(T2)
申请公布日期
1996.10.10
申请号
DE1990625981T
申请日期
1990.05.16
申请人
ELKEM METALS CO., PITTSBURGH, PA., US
发明人
MCCLUHAN, THOMAS K., NORTH TONAWANDA, NY 14120, US;CRAIG, DONALD B., GRAND ISLAND, NY 14072, US;KAISER, ROBERT H., YOUNGSTOWN, NY 14174, US
