Direct Combustion of Olive Cake Using Fluidized Bed Combustor
作者:
Y. H. Khraisha, M. A. Hamdan, H. S. Qalalweh,
期刊:
Energy Sources
(Taylor Available online 1999)
卷期:
Volume 21,
issue 4
页码: 319-327
ISSN:0090-8312
年代: 1999
DOI:10.1080/00908319950014803
出版商: Informa UK Ltd
关键词: Olive Cake Fluidized Bed Combustion
数据来源: Taylor
摘要:
A fluidized bed combustor of 0.146 m diameter and 1 m length was fabricated from stainless steel to burn olive cake. Initially, and in order to obtain fluidization, the system was operated under cold conditions using a sand with particle size in the range of 500 to 710 microns. The continuous combustion experiments were carried out under controlled conditions, such that the effects of bed temperature, olive cake feed rate, fluidization velocity, and particle size on combustion efficiency and flue gas composition were investigated. It was found that the combustion efficiency decreases with the bed temperature, fluidization velocity, and the feed rate, while it increases with the particle size used. Further, the gas products analysis carried out using a gas chromatography analyzer have shown a nonmeasured amountof SO2, and small amounts of CO. Finally, the temperature distribution along the bed indicated that the temperature throughout the bed is fairly uniform, demonstrating a good mixing of reactants, which is important for efficient combustion.
点击下载:
PDF (209KB)
返 回