A tuyere for injecting gas for stirring the melt in an electric arc furnace; in which as initially installed the tuyere extends a substantial distance above the furnace lining so as to avoid erosion of the lining by the currents produced in the melt by the stirring gas.
申请公布号
CA2078640(A1)
申请公布日期
1993.03.26
申请号
CA19922078640
申请日期
1992.09.18
申请人
AIR PRODUTS AND CHEMICALS, INC.
发明人
BECKER, JOSEPH S.;LANYI, MICHAEL D.;FIORAVANTI, KENNETH J.;WINCHESTER, DAVID C.;FARMER, LARRY K.
