期刊
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
卷 37, 期 15, 页码 1637-1646出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/15567036.2011.638972
关键词
biomass; bubbling fluidized bed reactor; gasification; Pinus rigida; Quercus variabilis
资金
- Basic Science Research Program through National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [NRF-2014R1A1A4A01008538]
In this study, coniferous (pitch pine, Pinus rigida) and broad-leaved (Oriental oak, Quercus variabilis) trees were gasified in a bubbling fluidized bed reactor, and the effects of reaction temperature and catalyst species on product yields and selectivities were systematically investigated. Upon increasing the gasification temperature from 800 to 900 degrees C, the gas yield of P. rigida maintained similar values at 75.15-78.41%, while the gas yield of Q. variabilis decreased from 71.05 to 58.15% and the char and oil yields increased. The composition of gaseous products was affected according to catalyst species. When dolomite-based catalysts were used for fog biomass gasification, the hydrogen fraction increased substantially, while the carbon monoxide fraction decreased.
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