In order to develop an efficient and economically competitive clean gasification process, it's necessary to understand the gasification kinetics. The purpose of this research is to investigate the influence of mixture ratio on co-gasification of petroleum coke and 6 kinds of coals with CO2 using a thermogravity analyzer(TGA) at various temperatures. The weight loss curves were investigated through original petroleum coke and 25-75wt% mixture(based on coal weight ratio). The samples were prepared by physical mixing based on weight ratio. To establish the reaction kinetics, experimental data were calculated by using SCM(shrinking core model) and VRM(volumetric reaction model).

CO2 gasification reaction kinetics of petroleum coke and coal mixtures

248th National Meeting (2014)

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