The resulting coal ash and gypsum are sold to the cement industry.
剩余的煤灰和石膏粉则出售给水泥行业。
The FGD gypsum should be dried at low temperature for the use of cement retarder.
脱硫石膏作水泥缓凝剂必须低温烘干。
Optimal waste gypsum mixed is roughly 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20 %左右。
The optimal amount of gypsum is about 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20%左右。
The optimal amount of gypsum is about 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20%左右。
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