表面活性剂用于促进气体水合物生成研究的进展

doi:10.3724/SP.J.1095.2014.30247

摘要/Abstract

摘要： 天然气水合物被誉为21世纪最具商业开发前景的战略资源，其特殊的笼形晶体结构具有巨大的储气能力，被认为是高效的气体储存器，为气体储运技术提供了一种新思路。本文汇总了通过添加表面活性剂促进气体水合物生成的研究报道，总结了不同表面活性剂如：十二烷基硫酸钠（SDS）、十二烷基苯磺酸钠（SDBS）和十六烷基三甲基溴化铵（CTAB）等对水合物生成促进的具体影响，阐述了表面活性剂作用于水合物生成的机理，认为采用多种添加剂复合的方式可弥补现有的不足，建立含有表面活性剂参数的水合物动力学模型是今后研究的重点。

关键词: 气体水合物, 生成促进, 表面活性剂, 储运

Abstract: Natural gas hydrate is honored as the most commercially valuable strategic resources in 21st century. It is also considered to be a highly efficient gas reservoir for its special cage crystal structure with great gas storage capacity. This provides a new way to gas storage and transportation technology. Domestic and abroad researches concerning about gas hydrate formation in surfactant were summarized. The effects of surfactant on the hydrate were analyzed. The effects of various types surfactant namely sodium dodecylsulfate(SDS), sodium dodecyl benzene sulfate(SDBS) and cetyltrimethylammonium bromide(CTAB) were analyzed. The dynamics mechanism on gas hydrate was expounded. Composite surfactants are believed to be effective on overcoming the existing inadequacy. The future research direction will include establishment of the hydrate kinetic model containing surfactant parameters.

Key words: gas hydrate, promoting formation, surfactant, storage and transportation

中图分类号:

O626

张琳, 王树立, 周诗岽, 蔡道飞, 王蕾. 表面活性剂用于促进气体水合物生成研究的进展[J]. 应用化学, DOI: 10.3724/SP.J.1095.2014.30247.

ZHANG Lin, WANG Shuli*, ZHOU Shidong, CAI Daofei, WANG Lei. Research Progress in Surfactant Effects on Promoting Gas Hydrate Formation[J]. Chinese Journal of Applied Chemistry, DOI: 10.3724/SP.J.1095.2014.30247.

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