| 下吸式气化炉中生物质气化发电的运行与测试 |
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| 引用本文： | 吴正舜,马隆龙,吴创之.下吸式气化炉中生物质气化发电的运行与测试[J].煤炭转化,2003,26(4):79-82. |
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| 作者姓名： | 吴正舜 马隆龙 吴创之 |
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| 作者单位： | 中国科学院广州能源研究所,510070,广州 |
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| 摘 要： | 对25kW下吸式生物质气化发电机组进行了运行测试。结果表明：下吸式生物质气化发电机组运行稳定，操作方便；所产生的燃气中焦油较低，可达1．9g／Nm^3；燃气中的气体成分为：H2，13％～14％；CO，19％～24％；CH4，1％～3％；CO2，11％～16％；N2，49％～50％。气体的高位热值为4326kJ／Nm^3～6005kJ／Nm^3；产气比为1．65Nm^3／kg～2．28Nm^3／kg Fuel；气化过程中碳的转化率为32．34％～43．36％；气化效率为41．19／5～78．85％，系统总效率为11．5％～22．8％。
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| 关 键 词： | 下吸式气化炉 生物质 气化 发电 运行 测试 |
| 修稿时间： | 2003年6月30日 |
PERFORMANCE AND TESTING OF POWER GENERATION FROM BIOMASS GASIFICATION BY DOWNDRAFT GASIFIER |
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| Wu Zhengshun Ma Longlong and Wu Chuangzhi.PERFORMANCE AND TESTING OF POWER GENERATION FROM BIOMASS GASIFICATION BY DOWNDRAFT GASIFIER[J].Coal Conversion,2003,26(4):79-82. |
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| Authors: | Wu Zhengshun Ma Longlong and Wu Chuangzhi |
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| Abstract: | The performance and testing of 25 kW power generation from biomass gasification by downdraft gasifier were carried out in this paper.The results indicated that the power generation system was stably and converniently operated,the tar content in fuel gas was very low and reached 1.9 g/Nm 3.The gases content in fuel gas were as follows:H_2,13 %-14 %;CO,19 %-24 %;CH_4,1 %-3 %;CO_2,11 %-16 %;N_2,49 %-50 %.During the testing,gas yield 1.65 Nm 3/kg-2.28 Nm 3/kg Fuel,conversion efficiency of carbon 32.34 %-43.36 %;gasification efficiency 41.1 %-78.85 % and system efficiency 41.1 %-78.85 % could be obtained. |
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| Keywords: | downdraft gasifier power generation from biomass gasification performance and testing |
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