Promoting effect of super absorbent polymer on hydrate formation

查看全文 作　　者：Fei Long Shuanshi Fan Yanhong Wang Xuemei [1]Lang

机构地区：[1]The Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China

出　　处：《Journal of Natural Gas Chemistry》索引2010年第19卷第3期,共4页

摘　　要：The effect of super absorbent polymer(SAP) on the formation of tetrahydrofuran(THF) hydrate was studied by the successional cooling method.It was found that THF solution samples with 0.004 wt% and 0.03 wt% of SAP formed THF hydrate completely during the same cooling process.The corresponding induction time was 16-29 min,14-31 min,respectively,which was obviously shorter than that of THF solution samples without SAP(25-62 min).It indicated that SAP accelerated the formation of THF hydrate.At the same time,the pictures of hydrate formation with and without SAP had been compared.It was found that SAP did not change the morphology of the hydrate.Finally,the mechanism of SAP promoting effect on the formation of THF hydrate was suggested. 关键词：水合物形成高吸水性聚合物 SAP公司 THF溶液四氢呋喃高吸水性树脂诱导时间冷却

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Promoting effect of super absorbent polymer on hydrate formation

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