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《Clean Coal Technology》 2009-04
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Research development of reaction theory limestone directly vulcanization in coal burning sulfur solidify

CHEN Lie-rong1,GE Ling-mei2,ZHOU An-ning2(1.College of chemistry and chemical engineering,Linyi Normal college.Linyi276005,China;2.Department of chemical engineering,Xian Science and Technology University.Xian710054,china)  
At elevated pressures under PFBC conditions and in O2/CO2 coal combustion,direct decomposition of limestone has been restrained.CaCO3 and SO2 react directly.This paper reviewed reaction theory limestone directly vulcanization.The effects of temperature,total pressure,the partial pressure of CO2,SO2 and O2 on direct sulfation were presented in this paper.
【CateGory Index】: X701.3
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