A rotary hearth adapted to rotate in horizontal plane having a top surface made of a loose granular refractory material, advantageously dead burned dolomite grain.
申请公布号
US4597564(A)
申请公布日期
1986.07.01
申请号
US19850737277
申请日期
1985.05.23
申请人
THE INTERNATIONAL METALS RECLAMATION COMPANY, INC.
