| 生物质直燃和混燃发电环境效益分析 |
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| 引用本文： | 王爱军,张燕,张小桃,黄明华.生物质直燃和混燃发电环境效益分析[J].可再生能源,2011,29(3):137-140. |
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| 作者姓名： | 王爱军 张燕 张小桃 黄明华 |
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| 作者单位： | 华北水利水电学院,河南郑州,450011 |
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| 基金项目： | 河南省教育厅自然科学研究计划项目(2011A520028); 2010年度河南省政府决策研究课题(B395) |
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| 摘 要： | 利用生物质代替矿物燃料发电可以减少CO2和SO2的排放量。确定了燃煤机组CO2和SO2排放量基准,建立生物质发电的CO2和SO2的排放量模型及其偏差模型;计算不同发电方式下CO2和SO2的生成量及减排量;分析了气化炉气化效率对生物质发电CO2和SO2生成量的影响。结果表明,提高生物质发电效率和气化效率可以显著降低CO2和SO2的排放;生物质发电的环境效益明显优于燃煤发电,而生物质气化合成气与煤混燃发电的环境效益优于生物质直燃发电。
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| 关 键 词： | 生物质 直燃发电 混燃发电 气化效率 环境效益 |
Analysis on environmental benefit of biomass combustion and co-combustion for power generation |
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| WANG Ai-jun,ZHANG Yan,ZHANG Xiao-tao,HUANG Ming-hua.Analysis on environmental benefit of biomass combustion and co-combustion for power generation[J].Renewable Energy,2011,29(3):137-140. |
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| Authors: | WANG Ai-jun ZHANG Yan ZHANG Xiao-tao HUANG Ming-hua |
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| Affiliation: | WANG Ai-jun,ZHANG Yan,ZHANG Xiao-tao,HUANG Ming-hua(North China University of Water Resources and Electric Power,Zhengzhou 450011,China) |
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| Abstract: | Power generation by biomass instead of fossil fuel can reduce emissions of CO2 and SO2.The emission baselines of CO2 and SO2 of coal-fired units were determined and the emission models and the deviation models of CO2 and SO2 were established;the production and emission reduction of CO2 and SO2 under different power generation modes were calculated;the impacts of gasification efficiency to production of CO2 and SO2 were analyzed.The environment benefit of biomass power generation is better than that of coal-... |
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| Keywords: | biomass direct-combustion for power generation co-combustion for power generation gasification efficiency environment benefit |
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