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《Coal Conversion》 2006-04
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THERMAL ANALYSIS ON THE DECOMPOSING CHARACTERISTICS OF LIMESTONE

Li Mei and Zhang Hong*(The Second Northwest Institute of Ethnic Minorities,750021Ningxia Yinchuan ;* College of Chemical Engineering and Technology,China University of Mining and Technology,221008 Xuzhou Jiangsu)  
The decomposing characteristics of limestone were investigated with thermogravimetry analysis by comparing the decompose behavior of each sample.The result shows that it is not scientific for expressing the decomposing of limestone easy or not in terms of the maximum velocity of decomposing,the end temperature of decomposing or the range of decomposing temperature,the value of endothermal of decomposing.However,using the velocity of mass loss on 740 ℃ as the token of the decomposing of limestone easy or not,we found the condition of experimentation did not affect the analytical result.
【Fund】: 西北第二民族学院2006年度院内科研项目(2005Y028).
【CateGory Index】: X701.3
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