Natural gas storage in hydrates with the presence of promoters

被引：227

作者：

Sun, ZG

Wang, RZ

Ma, RS

Guo, KH

Fan, SS

机构：

[1] Yangzhou Univ, Dept Environm Engn, Yangzhou 225009, Peoples R China

[2] Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200030, Peoples R China

[3] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China

来源：

ENERGY CONVERSION AND MANAGEMENT | 2003年 / 44卷 / 17期

关键词：

gas hydrate; natural gas; surfactant; cyclopentane; storage;

D O I：

10.1016/S0196-8904(03)00048-7

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Hydrate technology is being developed for the storage and transport of natural gas. Micellar surfectant solutions were found to increase the gas hydrate formation rate and storage capacity. An anionic surfactant, a nonionic surfactant, their mixtures and cyclopentane were used to improve the hydrate formation of a synthetic natural gas (methane = 92.05 mol%, ethane = 4.96 mol%, propane = 2.99 mol%) in a quiescent system in this work. The effect of an anionic surfactant (sodium dodecyl sulfate) on natural gas storage in hydrates is more pronounced compared to the effect of a nonionic surfactant (dodecyl polysaccharide glycoside). Cyclopentane could reduce hydrate formation induction time but could not improve the hydrate formation rate and storage capacity. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：2733 / 2742

页数：10

共 15 条

[11] Massive CO2 clathrate hydrate growth at a high-polar-energy surface [J].