Use Of Gypsum In Cement Production

2018329optimization in the use of cement additives effect of gypsum dehydration on the reactivity of mostly diihydrate gypsum, collected from an italian cement production facility, has been crushed and heated in an oven at 140c for 72 hours and at 500c for 20 hours, in order to obtain dehydration to effect of gypsum dehydration on.