采用动态间歇结晶反应器对二水硫酸钙的晶体特性进行实验研究。
A dynamic batch crystallization reactor was used to study the characteristics of gypsum crystallization in wet flue gas desulfurization.
硫酸钙晶须为二水硫酸钙、半水硫酸钙或无水硫酸钙的纤维状单晶体；
The calcium sulfate whisker is a fibrous monocrystal of calcium sulfate dihydrate, calcium sulfate hemihydrate or anhydrous calcium sulfate.
另外还研究了添加不同类型的活化疏松剂对二水硫酸钙结晶过程的影响。
The crystallization course of dihydrate calcium sulphate affected by APA was also researched.
采用微波加热处理二水硫酸钙晶须，脱水后成为半水或无水硫酸钙晶须。
The calcium sulphate dihydrate whisker is treated by microwave heating, forming calcium sulfate hemihydrate or anhydrous sulphate of calcium after dehydration.
研究结果表明： 亚硫酸钙含量较多的脱硫灰可用作水泥的调凝剂，并且与二水石膏复掺后的效果更好。
The results obtained showed that the desulphurization residues containing a number of CaSO_3 may be used as a retarder, and be better by adding with gypsum.
研究结果表明： 亚硫酸钙含量较多的脱硫灰可用作水泥的调凝剂，并且与二水石膏复掺后的效果更好。
The results obtained showed that the desulphurization residues containing a number of CaSO_3 may be used as a retarder, and be better by adding with gypsum.
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