| 天然气水化物生成条件研究 |
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| 引用本文： | 丁 宁,王 佳,王佳伟,等.天然气水化物生成条件研究[J].辽宁化工,2014(1):88-91. |
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| 作者姓名： | 丁 宁 王 佳 王佳伟 等 |
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| 作者单位： | 西安石油大学,陕西西安710065 |
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| 摘 要： | 在一定的温度和压力条件下,含水天然气可生成白色致密的结晶固体,称为天然气水化物(NGH natural gas hydrate)。天然气水化物的局部积累将减少输气管道的横截面积,限制管线中天然气的流量,降低输气量。本论文对天然气水化物的生成条件和机理进行了分析,从水化物的生成机理入手,详细了剖析了水化物生成的原因,对天然气水化物的生成条件做了全面的介绍,同时给出了较为全面的水化物生成条件预测模型。
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| 关 键 词： | 天然气水化物 生成条件 机理 预测 |
Study on the Formation Conditions of Natural Gas Hydrate |
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| DING Ning,WANG Jia,WANG Jia-wei,LVTan,HANJia-ye.Study on the Formation Conditions of Natural Gas Hydrate[J].Liaoning Chemical Industry,2014(1):88-91. |
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| Authors: | DING Ning WANG Jia WANG Jia-wei LVTan HANJia-ye |
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| Affiliation: | (Xi＇an Shiyou University, Shaanxi Xi＇an 710065, China) |
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| Abstract: | Under certain temperature and pressure condition, water-bearing gas can generate a dense white crystalline solid which known as natural gas hydrate （NGH natural gas hydrate）. Local accumulation of natural gas hydrate will reduce the cross-sectional area of the gas pipeline, which restricts the flow of natural gas in the pipeline and reduces the gas transmission volume. In this paper, formation conditions and mechanism of natural gas hydrate were analyzed, comprehensive prediction model about the formation conditions of natural gas hydrate was established. |
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| Keywords: | natural gas hydrate formation conditions mechanism prediction |
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