| 高压燃气管道储气能力分析 |
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| 引用本文： | 伊笑娴,刘倩,王磊,唐保金.高压燃气管道储气能力分析[J].管道技术与设备,2011(3):17-18,41. |
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| 作者姓名： | 伊笑娴 刘倩 王磊 唐保金 |
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| 作者单位： | 济南市市政工程设计研究院有限责任公司; |
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| 摘 要： | 高压燃气管道储气能力与两端压力和管长有着密切的联系.为了得到高压管道的储气量与压力和管长的关系,利用稳态仿真模型,采用四阶龙格-库塔法对模型进行求解,对求出的沿线压力进行线性拟合,得到沿线压力变化公式.结合储气定义推导出储气量与管长的关系式,并得到实例验证.从关系式来看,当管长等于最优管长时储气量最大.
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| 关 键 词： | 高压管道 稳态流动 储气能力 最优管长 |
Analysis of Gas-storage Ability for High-pressure Gas Pipeline |
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| YI Xiao-xian,LIU Qian,WANG Lei,TANG Bao-jin.Analysis of Gas-storage Ability for High-pressure Gas Pipeline[J].Pipeline Technique and Equipment,2011(3):17-18,41. |
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| Authors: | YI Xiao-xian LIU Qian WANG Lei TANG Bao-jin |
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| Institution: | YI Xiao-xian,LIU Qian,WANG Lei,TANG Bao-jin (Jinan Municipal Engineering Design & Research Institute Co.,Ltd.,Jinan 250101,China) |
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| Abstract: | The gas storage in a high-pressure gas pipeline is related with the two-end pressure and the length.To find the relationship between the gas-storage and the pressure as well as pipe's length,the method of linearization is used to realize the regulation of pressure along the pipeline and the formula for storage is established.Seen from the formula,there is a optimized value for the length of pipe.When the pipe length is equal to the optimized value,the quantity of gas-storage is maxmal. |
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| Keywords: | high-pressure pipeline steady flow ability of gas-storage optimized length |
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