A new empirical correlation for prediction of gas hydrate dissociation equilibrium

被引:6
|
作者
Sangtam, Bongliba T. [1 ]
Majumder, Subrata Kumar [1 ]
机构
[1] Indian Inst Technol Guwahati, Dept Chem Engn, Gauhati 781039, Assam, India
关键词
correlation model; gas hydrate; hydrate dissociation pressure; hydrate equilibrium; inhibitors; GLYCOL AQUEOUS-SOLUTIONS; SODIUM-CHLORIDE SOLUTIONS; CARBON-DIOXIDE; PHASE-EQUILIBRIUM; ETHYLENE-GLYCOL; WATER-SYSTEM; METHANE; PROPANE; GLYCEROL; ALCOHOLS;
D O I
10.1080/10916466.2018.1482332
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
To prevent the plug of hydrate it is important to study the relationship between temperature and pressure at which hydrate form and dissociate. An empirical correlation was developed to predict the equilibrium condition to form the gas hydrate with and without presence of inhibitors. Overall 600 data points of equilibrium, to form gas hydrate have used to obtain the empirical correlation. The overall average absolute deviations are found to have good agreement with the experimental data. The present study may be helpful for further understanding the correlation of gas hydrate formation equilibrium condition.
引用
收藏
页码:1432 / 1438
页数:7
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