| 玉米秸秆气化特性研究 |
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| 引用本文： | 张小桃,黄明华,王爱军,张燕.玉米秸秆气化特性研究[J].华北水利水电学院学报,2011,32(1):46-49. |
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| 作者姓名： | 张小桃 黄明华 王爱军 张燕 |
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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： | 郑州市科技发展计划项目 |
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| 摘 要： | 基于AspenPlus模拟平台,对含水率分别为10%,20%和30%玉米秸秆气化过程进行模拟.计算了空燃比在1～2范围内变化时,气化过程的主要性能指标:合成气成分、合成气低位热值、碳转化率和气化效率.并把气化剂空气温度从25℃提高到250 ℃对玉米秸秆气化过程进行优化.结果表明:在空燃比小于1.6时,合成气低位热值和气...
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| 关 键 词： | 玉米秸秆 气化特性 AspenPlus软件 过程优化 |
Research on the Characteristics of Cornstalk Gasification |
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| ZHANG Xiao-tao,HUANG Ming-hua,WANG Ai-jun,ZHANG Yan.Research on the Characteristics of Cornstalk Gasification[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2011,32(1):46-49. |
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| Authors: | ZHANG Xiao-tao HUANG Ming-hua WANG Ai-jun ZHANG Yan |
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| Affiliation: | (North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China) |
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| Abstract: | The gasification processes of cornstalks respectively contained moisture at 10% , 20% and 30% , were simulated on the basis of AspenPlus software. When the air-biomass ratio varies from 1 to 2, the main performance indexes of the gasification process were calculated, which include syngas molar fraction, syngas LHV, carbon conversion efficiency and gasification efficiency. Through increasing gasifying agent temperature from 25℃ to 250℃ , the gasification process optimization was made. The results showed that when the air-biomass ratio was less than 1.6, syngas LHV and gasification efficiency were enhanced obviously, but had no obvious changes at the ratio more than 1.6. The conclusions would be beneficial references to biomass gasification technology. |
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| Keywords: | cornstalk gasification characteristics AspenPlus software process optimization |
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