| 中高压深冷装置中水化物的预防和处理措施 |
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| 引用本文： | 闫龙,向普及,公明明,李彬,何冰清,黄建.中高压深冷装置中水化物的预防和处理措施[J].辽宁化工,2010,39(9):929-931. |
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| 作者姓名： | 闫龙 向普及 公明明 李彬 何冰清 黄建 |
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| 作者单位： | 1. 中原油田普光分公司天然气净化厂,四川,宣汉,636161
2. 中原油田分公司天然气处理厂,河南,濮阳,457162 |
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| 摘 要： | 阐述了天然气水化物的生成机理、危害及防治措施。针对中高压深冷装置中的水化物出现的不同程度的冻堵，提出了3项具体的预防和处理水化物的措施：（1）脱除天然气中的水分；（2）加注化学抑制剂；（3）干燥高温原料气脱除法。这些措施较为有效的解决了水化物在中高压深冷装置中出现的冻堵问题。
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| 关 键 词： | 天然气 水化物 生成条件 预防和处理措施 |
Prevention and Treatment Measures of Natural Gas Hydrate in the Middle-high Pressure Cryogenic Facility |
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| YAN Long,XIANG Pu-ji,GONG Ming-ming,LI Bin,HE Bing-qing,HUANG Jian.Prevention and Treatment Measures of Natural Gas Hydrate in the Middle-high Pressure Cryogenic Facility[J].Liaoning Chemical Industry,2010,39(9):929-931. |
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| Authors: | YAN Long XIANG Pu-ji GONG Ming-ming LI Bin HE Bing-qing HUANG Jian |
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| Affiliation: | 1. Zhongyuan oil Field Puguang branch natural gas purification plant,Xuanhan 636161, China; 2. Zhongyuan Oil Field Company Nature Gas Tratement Plant, Puyang 457162, China) |
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| Abstract: | Formation mechanism, harm and preventive measures of natural gas hydrate were discussed. Three effective methods to prevent natural gas hydrate from freezing and block in cryogenic facility were put forward, such as removal of water in natural gas, addition of chemical inhibitor to natural gas, high - temperature drying of raw natural gas. It was proved that these methods were very useful for production of natural gas in high pressure. |
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| Keywords: | Nature gas Hydrate Forming condition pRevention and treatment measures |
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