炼钢生产用补炉料乌克兰一些耐火材料企业生产炼钢用的补炉材料，原料为锻烧白云石加煅烧纯橄榄岩。他们将白云石和铬矿的选矿废料装入受料槽，然后经锥式破碎机破碎，用振动筛筛分成０一１４ｍｍ和１４──２０ｍｍ的粒度，使用盘式给料机进行配料，然后将白云石和铬矿废... Reinforcing materials used in steelmaking Some refractories in Ukraine produce make-up materials for steelmaking. Raw materials are calcined dolomite plus calcined dunite. They loaded the dolomite and chrome ore beneficiation waste into a catchment trough, which was then crushed by a cone crusher and sifted to a size of 0-14 mm and 14-20 mm with a vibrating screen, dosed using a tray feeder, Dolomite and chrome ore waste ...