Simulations of the methane hydrate methane gas interface near hydrate forming conditions

被引：223

作者：

Rodger, PM ^{[1
]}

Forester, TR ^{[1
]}

Smith, W ^{[1
]}

机构：

[1] CCLRC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

来源：

FLUID PHASE EQUILIBRIA | 1996年 / 116卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/0378-3812(95)02903-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Molecular dynamics simulations have been used to probe the interface between type I methane hydrate and methane gas in the temperature range 250-300 K, and at pressures of 1 and 100 MPa, The interface was found to be stable up to 270 K, with the onset of melting occurring more readily at the lower pressure. Disordering of the surface layer was observed at all temperatures, to the extent that under some conditions a stable liquid film formed between the clathrate and gas phases.

引用

页码：326 / 332

页数：7

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