2008•Energy EngineeringRequires access
Comparison study on the activity of calcining lime from the CaCO_3
Cong Yu
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Abstract
A comparative study on the activity of calcining lime from the nano-CaCO3,the calcium acetate,the natural limestone and the common CaCO3 was conducted,which were calcined at different temperature and different time.What's more,the activity of calcining lime from several kinds of nano-CaCO3 calcined adequately was compared.The results indicated that the calcium acetate and the nano-CaCO3 got the higher activity than the others when experimented at the same condition.They can shorten the calcining time and reduce the calcinations temperature,which was good for the desulphurization and defluorination during coal combustion.