Adsorption-energy model of the kinetics of the formation and dissociation of gas hydrates

被引：1
|
作者：
Zaporozhets, E. P. [1 ]
Shostak, N. A. [1 ]
机构：
[1] Kuban State Technol Univ, Krasnodar 350072, Russia
来源：
THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 2015年 / 49卷 / 03期
关键词：
gas hydrates; kinetics; formation; growth; dissociation; adsorption; parameters; METHANE; ETHANE; GROWTH; WATER; HEAT;
D O I：
10.1134/S0040579515030173
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
In this paper, an adsorption-energy model of the kinetics of the formation of hydrates in gaswater (liquid and ice) systems and their dissociation is proposed. It is based on the concepts about the process of adsorption of gas in the hydrate, its state in the crystal lattice, and energies released during the formation of the hydrate and absorbed during its dissociation. The metastable states of the gas hydrate (the effects of conservation and self-conservation) during its dissociation are taken into account in the model. It is possible to solve a complex of practical tasks within a wide range of thermobaric parameters and taking into account the factors affecting the kinetics of the formation and dissociation of hydrates using this model.
引用
收藏
页码：306 / 312
页数：7
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