Effects of surfactant micelles and surfactant-coated nanospheres on methane hydrate growth pattern

doi:10.1016/j.ces.2016.01.022

QIBEBT-IR > 工业生物燃气研究组

	Effects of surfactant micelles and surfactant-coated nanospheres on methane hydrate growth pattern
	Wang, Fei1,2 ; Guo, Gang 1; Liu, Guo-Qiang 3; Luo, Sheng-Jun1 ; Guo, Rong-Bo1
	2016-04-22
发表期刊	CHEMICAL ENGINEERING SCIENCE
卷号	144 页码:108-115
摘要	Surfactants have been reported to promote the gas hydrate formation by changing the hydrate formation pattern. In this work, methane hydrate formation was carried out in glass tubes to study the effects of the existence of surfactant micelles on methane hydrate growth pattern. For comparison, surfactants could and could not form micelles at hydrate formation temperature were used, which were sodium dodecyl benzene sulfonate (SDBS) and sodium dodecyl sulfate (SDS), respectively. SDS led to obvious upward hydrate growth on the reactor sidewall (cover factors 2.8-3.7), while SDBS resulted in obviously less extent of upward hydrate growth (cover factors 1.8-2.6) due to the micelle effect. When SDS-coated polystyrene nanospheres were used, SDS existed in the reaction solution in the form of mimic micelles and consequently much less extent of upward hydrate growth was achieved (cover factors 1.8-2.3). When SDBS was used together with SDS at non-micelle forming condition, prominent upward hydrate growth was obtained (cover factors 2.7-3.3). (C) 2016 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Methane Hydrates Surfactants Micelle Mimic Micelle Hydrate Growth Pattern HydRate Growth Rate
WOS标题词	Science & Technology ; Technology
DOI	10.1016/j.ces.2016.01.022
关键词[WOS]	UNSTIRRED GAS/LIQUID SYSTEM ; SODIUM DODECYL-SULFATE ; FORMING CONDITIONS ; FROZEN HYDRATE ; ALKYL SULFATES ; NATURAL-GAS ; STORAGE ; TRANSPORT ; HYDROGEN ; KINETICS
收录类别	SCI
语种	英语
WOS研究方向	Engineering
项目资助者	National Natural Science Foundation of China(31101918) ; Key Projects in the National Science and Technology Pillar Program(20140015) ; Qingdao Science and Technology and People's Livelihood Project(14-2-369-nsh)
WOS类目	Engineering, Chemical
WOS记录号	WOS:000371472700011
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8056
专题	工业生物燃气研究组
作者单位	1.Chinese Acad Sci, Shandong Ind Engn Lab Biogas Prod & Utilizat, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Qingdao Univ Sci & Technol, Qingdao 266042, Peoples R China
推荐引用方式 GB/T 7714	Wang, Fei,Guo, Gang,Liu, Guo-Qiang,et al. Effects of surfactant micelles and surfactant-coated nanospheres on methane hydrate growth pattern[J]. CHEMICAL ENGINEERING SCIENCE,2016,144:108-115.
APA	Wang, Fei,Guo, Gang,Liu, Guo-Qiang,Luo, Sheng-Jun,&Guo, Rong-Bo.(2016).Effects of surfactant micelles and surfactant-coated nanospheres on methane hydrate growth pattern.CHEMICAL ENGINEERING SCIENCE,144,108-115.
MLA	Wang, Fei,et al."Effects of surfactant micelles and surfactant-coated nanospheres on methane hydrate growth pattern".CHEMICAL ENGINEERING SCIENCE 144(2016):108-115.