KINETIC-MODEL OF BIOMASS GASIFICATION

被引：179

作者：

WANG, Y

KINOSHITA, CM

机构：

[1] Hawaii Natural Energy Institute, University of Hawaii at Manoa, Honolulu, HI 96822, 2540 Dole Street

来源：

SOLAR ENERGY | 1993年 / 51卷 / 01期

关键词：

D O I：

10.1016/0038-092X(93)90037-O

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A kinetic model for biomass gasification is developed based on the mechanism of surface reactions. The apparent rate constants are computed by minimizing the differences between experimental data and theoretical results for different residence times and different temperatures. The kinetic model is validated by comparing experimental data with the theoretical results for different equivalence ratios; the simulations agree well with the experimental data. Simulations modeling the influence of char particle size on the time required to achieve 90% carbon conversion agree with the results of tests performed by other investigators. Simulations are performed to evaluate the effects of the following parameters on biomass gasification: (a) type of oxidant, (b) residence time, (c) char particle size. (d) temperature, (e) pressure, (f) equivalence ratio, and (g) moisture.

引用

页码：19 / 25

页数：7