Continuous lignite char combustion in a spouted bed
作者:
P. Wongvicha,
S. C. Bhattacharya,
期刊:
International Journal of Energy Research
(WILEY Available online 1994)
卷期:
Volume 18,
issue 1
页码: 21-47
ISSN:0363-907X
年代: 1994
DOI:10.1002/er.4440180104
出版商: Wiley Subscription Services, Inc., A Wiley Company
关键词: Spouted bed;Char;Lignite;Combustion
数据来源: WILEY
摘要:
AbstractA simulation model of continuous lignite char combustion in a spouted bed has been developed to predict bed oxygen concentrations, bed particle size distribution, bed carbon loading, mean diameter of bed char, and the fractional combustion in spout, annulus, and fountain. The approach involves taking into account the spouted bed hydrodynamics, a burning law for individual particles, and the combines mass balances for bed char and oxidant in the three typical regions. The predicted results for various operating conditions are compared with some experimental data.
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