| 基于Matlab的IGCC燃气轮机子系统热力性能的优化分析 |
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| 引用本文： | 朱志劼,杨道刚,陈洪溪,危奇.基于Matlab的IGCC燃气轮机子系统热力性能的优化分析[J].动力工程,2009(12). |
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| 作者姓名： | 朱志劼 杨道刚 陈洪溪 危奇 |
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| 作者单位： | 上海发电设备成套设计研究院; |
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| 基金项目： | 上海市科学技术委员会科研计划资助项目(08DZ1200103) |
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| 摘 要： | 分析了IGCC中燃气轮机的特点和变工况规律,建立了IGCC燃气轮机子系统的优化模型,并分别以燃气轮机的出力和系统效率为目标,采用Matlab计算软件进行了优化计算.计算结果揭示了燃气轮机子系统的性能变化规律,表明空分系数和氮气回注系数是影响燃气轮机出力和IGCC系统效率的重要参数,也是优化工作的重点对象.优化结果表明:文中实例所确定的IGCC系统具有良好的热力性能.
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| 关 键 词： | IGCC 燃气轮机 热力性能 优化计算 Matlab |
Optimizing Analysis of IGCC Gas Turbine Thermodynamic Sub-System Based on Matlab |
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| ZHU Zhi-jie,YANG Dao-gang,CHEN Hong-xi,WEI Qi.Optimizing Analysis of IGCC Gas Turbine Thermodynamic Sub-System Based on Matlab[J].Power Engineering,2009(12). |
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| Authors: | ZHU Zhi-jie YANG Dao-gang CHEN Hong-xi WEI Qi |
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| Affiliation: | ZHU Zhi-jie,YANG Dao-gang,CHEN Hong-xi,WEI Qi(Shanghai Power Equipment Research Institute,Shanghai 200240,China) |
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| Abstract: | The off-design regularities and the characteristics of gas turbine in IGCC were analyzed and the optimization models were then built for the gas turbine sub-system in IGCC.Taking the gas turbine output and the system efficiency as the goal,the optimization calculation was carried out by software Matlab.Results reveal the changing rule of the thermodynamic performance of the gas turbine sub-system,and that the air extraction and nitrogen injection fraction,which are the focus of optimization,influence the ga... |
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| Keywords: | IGCC gas turbine thermodynamic performance optimization calculation Matlab |
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