The chemical water demand (CWD) necessary for complete hydration of belite-calcium sulfoaluminate-ferrite clinkers is calculated, taking into account gypsum added during final grinding.

• 计算了贝利特 -硫铝酸盐 -铁酸盐熟料与终磨时加入的石膏完全水化时所需的化学需水量 (简称CWD) .