TAR FORMATION UNDER DIFFERENT BIOMASS GASIFICATION CONDITIONS

被引:168
作者
KINOSHITA, CM
WANG, Y
ZHOU, J
机构
[1] Hawaii Natural Energy Institute, University of Hawaii at Manoa, Honolulu, HI 96822
关键词
BIOMASS GASIFICATION; GAS CHROMATOGRAPHY; PYROLYSIS; TAR;
D O I
10.1016/0165-2370(94)00796-9
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Parametric tests on tar formation, varying temperature, equivalence ratio, and residence time, were performed on a bench-scale, indirectly-heated fluidized bed gasifier. Prepared tar samples were analyzed in a gas chromatograph (GC) with a flame ionization detector, using a capillary column. Standard test mixtures containing the dominant tar species were prepared for GC calibration. The identified peaks included single-ring hydrocarbons, such as benzene, to five-ring hydrocarbons, such as perylene, these compounds represent about 70-90% (mass basis) of the tar constituents. The influences of the above-mentioned gasification parameters on tar formation were analyzed.
引用
收藏
页码:169 / 181
页数:13
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