Analysis of Four Industrial Coal-Fired Fluidized Bed Systems
作者:
NILGÜN KARATEPE,
HANZADE HAYKJRI-AÇMA,
AYŞEGÜ ERSOY-MERI˚ÇBOYU,
SADRIYE KÜÇÜKBAYRAK,
期刊:
Energy Sources
(Taylor Available online 1997)
卷期:
Volume 19,
issue 5
页码: 433-444
ISSN:0090-8312
年代: 1997
DOI:10.1080/00908319708908862
出版商: Taylor & Francis Group
关键词: coal;combustion;fluidized bed
数据来源: Taylor
摘要:
Four industrial coal-fired atmospheric fluidized bed systems used to produce process steam and hot oil were investigated. Chemical and particle size analysis of the coal, bed ash, and fly ash samples taken from the investigated fluidized bed systems were performed. Minimum fluidization velocity was calculated for each combustion system and compared to its operation velocity. The combustible parts of the fly ash samples were determined and related to the operation conditions. The reasons for inefficient combustion were indicated and some suggestions were made to increase combustion efficiency.
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