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Proceedings of Symposium on Energy Engineering in the 21<sup>st</sup> Century (SEE2000) Volume I-IV

ISSN:
1-56700-132-7 (Print)

STUDY COMBUSTION MODEL OF PETROLEUM COKES BY TGA

Bo-Xiong Shen
National Laboratory of Coal Combustion Huazhong University of Science and Technology Wuhan, China, 430074

De-Chang Liu
National Laboratory of Coal Combustion Huazhong University of Science and Technology Wuhan, China, 430074

Han-Ping Chen
National Laboratory of Coal Combustion Huazhong University of Science and Technology Wuhan, China, 430074

Abstract

It is found that combustion of some petroleum cokes agrees with one step model (with 1.5 reaction order), while combustion of other petroleum cokes agrees with two steps model (with 7.0, 2.0 reaction order) by thermogravimetric analysis (TGA). Several petroleum cokes kinetics parameters have been obtained and some combustion characters have been indicated at the same time.