Structure H and structure I hydrate equilibrium data for 2,2-dimethylbutane with methane and xenon

被引：60

作者：

Makogon, TY ^{[1
]}

Mehta, AP ^{[1
]}

Sloan, ED ^{[1
]}

机构：

[1] COLORADO SCH MINES,CTR RES HYDRATES,GOLDEN,CO 80401

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1996年 / 41卷 / 02期

关键词：

D O I：

10.1021/je950126p

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Three-phase (ice + hydrate + vapor and liquid water + hydrate + vapor) equilibrium data are presented for xenon structure I (sI) hydrate in the temperature range 228-288 K. Four-phase (ice + hydrate + liquid hydrocarbon + vapor and liquid water + hydrate + liquid hydrocarbon + vapor) equilibrium data are reported for structure H (sH) hydrates of xenon + 2,2-dimethylbutane and methane + 2,2-dimethylbutane. The data for both of the latter systems indicated two invariant five-phase points (I + liquid water + sH + V + liquid hydrocarbon) at 273.15 K while the data for the water + xenon + 2,2-dimethylbutane system indicated an additional quintuple point (liquid water + sI + sH + vapor + liquid hydrocarbon) at 283.2 K.

引用

页码：315 / 318

页数：4

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