| 长输管线中水合物生成条件的预测研究 |
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| 引用本文： | 王海秀,周锡堂,唐忠顺.长输管线中水合物生成条件的预测研究[J].管道技术与设备,2010(4):3-5. |
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| 作者姓名： | 王海秀 周锡堂 唐忠顺 |
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| 作者单位： | 1. 茂名学院化工与环境工程学院,广东茂名,525000
2. 茂名热电厂,广东茂名,525011 |
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| 摘 要： | 介绍了影响输气管道中水合物形成的主要因素。在长距离输气管道中,水合物可能堵塞管道,影响管道的安全运行。针对这一问题,给出了预测气体水合物生成条件的数学模型和计算方法,可以计算给出起点温度和压力的管道沿线温度和压力,从而判断水合物在管线中的生成位置。最后以具体算例证明了该模型和计算方法的可靠性,为预防长输管线中水合物的形成提供了理论依据。
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| 关 键 词： | 长输管线 水合物 生成条件 预测 |
Predictive Study of Hydrate Formation Conditions in Long-distance Gas Pipeline |
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| WANG Hai-xiu,ZHOU Xi-tang,TANG Zhong-shun.Predictive Study of Hydrate Formation Conditions in Long-distance Gas Pipeline[J].Pipeline Technique and Equipment,2010(4):3-5. |
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| Authors: | WANG Hai-xiu ZHOU Xi-tang TANG Zhong-shun |
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| Institution: | WANG Hai-xiu1,ZHOU Xi-tang1,TANG Zhong-shun2(1.College of Chemical and Environmental Engineering,Maoming University,Maoming 525000,China,2.Maoming Heat&Power Plant,Maoming 525011,China) |
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| Abstract: | Major factors affecting hydrate formation in gas pipeline are introduced.In long-distance gas pipeline,hydrate formation may result in pipeline blockage and affect the safe operation of pipeline.In accordance with such a problem,the mathematical model of predicting gas hydrate forming conditions and its calculation method are brought forward,by which the temperature and pressure along the pipeline may be calculated under the pretext of knowing the threshold temperature and pressure,thus identifying the posi... |
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| Keywords: | long-distance gas pipeline hydrate formation condition prediction |
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