| 基于工业化回收的天然气压力能热力学研究 |
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| 引用本文： | 郑斌,陈文,白兴利.基于工业化回收的天然气压力能热力学研究[J].安阳工学院学报,2010,9(4):22-25. |
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| 作者姓名： | 郑斌 陈文 白兴利 |
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| 作者单位： | 天津城市建设学院,天津,300384;广西佳迅管道工程有限公司,南宁,530022;安阳钢铁股份有限公司,安阳,455000 |
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| 摘 要： | 目前对于天然气长输管线在门站节流降压过程中压力能发电等机械功利用的研究比较少,缺乏系统解决方案。通过分析透平膨胀过程中降的构成,从热力学第二定律角度对管输天然气做功能力做了理论分析和定量计算,得出了温度、压力、化学的计算方法和透平膨胀输出轴功极限能力的评价因子。结合天然气压力能利用的未来要求,从机电一体化角度提出了该领域基于总能系统理论的多学科的研究思路。
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| 关 键 词： | 天然气 压力能 热力学分析 分析 总能系统 |
Thermodynamics Research into Gas Pressure Energy Based on Industrial Recovery |
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| ZHENG Bin,CHEN Wen,BAI Xing-li.Thermodynamics Research into Gas Pressure Energy Based on Industrial Recovery[J].Journal of Anyang Institute of Technology,2010,9(4):22-25. |
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| Authors: | ZHENG Bin CHEN Wen BAI Xing-li |
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| Institution: | ZHENG Bin,CHEN Wen,BAI Xing-li(1.Tianjin Institute of Urban Construction,Tianjin 300384,China,2.Guangxi JiaXun Pipeline Engineering Co.,Ltd.,Nanning 530022,3.Anyang Iron and Steel Groups,Anyang 455000,China) |
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| Abstract: | At present,the research into the utilization of pressure energy to generate electric power in throttling step-down process of gate station for long-distance gas Pipelines is less and lacks of systematic solutions.Based on the analysis of exergy drop composition of the turbine expansion process,the paper presents a theoretical analysis and quantitative calculation of the working capacity on the pipeline transportation of natural gas from the second law of thermodynamics.It also proposes the calculation metho... |
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| Keywords: | natural gas pressure energy thermodynamic analysis exergy analysis total energy system |
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