A Study on the Combustion Properties of Western Chinese Coals

被引：33

作者：

Wang, J. -H. ^{[1
]}

Chang, L. -P. ^{[1
]}

Li, F. ^{[1
]}

Xie, K. -C. ^{[1
]}

机构：

[1] Taiyuan Univ Technol, Key Lab Coal Sci & Technol, Minist Educ & Shanxi Prov, Taiyuan 030024, Peoples R China

来源：

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2010年 / 32卷 / 11期

基金：

中国国家自然科学基金;

关键词：

coal; combustion; influencing factors; kinetics; KINETIC-ANALYSIS; MINERAL MATTER; INDIAN COALS; BEHAVIOR; PARTICLES;

D O I：

10.1080/15567030802606327

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：

080707 [能源环境工程]; 082001 [油气井工程];

摘要：

Combustion process and influencing factors have been researched systematically by means of thermogravimetric analysis and kinetics analysis methods on three inertinite-rich Chinese coals and one middle Chinese. The results indicate that coal types, heating rate, and oxygen flow rate are the main effect factors, and yet, the sample usage and particle size have little influence on the combustion of coal. The kinetics analysis shows that unreacted shrinking core model comparatively fits for the mechanism illustration of coal combustion and the activation energy decreases with carbon content in coal increasing and heating rate stepping up.

引用

收藏

页码：1040 / 1051

页数：12

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