M'makampani a gypsum board, rotor pa DSJ Series Drying Hammer crusher imatha kusweka ndikuponya slag ya gypsum, yomwe madzi ake saposa 28%.Panthawiyi, gypsum slag imasinthana kutentha ndi mpweya wotentha wa 550 ° C, ndiyeno madzi ochuluka a zinthuzo ndi 1%, omwe amapita kumalo okwera kuchokera ku njira yotulukira, kenako mpweya wotentha umatenga zinthuzo kupita kwina. ndondomeko.Makinawa atha kugwiritsidwanso ntchito kuumitsa ndikuphwanya keke yosefedwa m'makampani a simenti ndi calcium carbide slag poteteza chilengedwe.