表面活性剂对甲烷水合物生成影响研究进展  

Research progress on influence factors of methane hydrate formation in surfactant solution

作　　者：闫明月 王岳[1] 刘嘉琪 商丽艳[3] 周莉[4] 丛禾 YAN Ming-yue;WANG Yue;LIU Jia-qi;SHANG Li-yan;ZHOU Li;CONG He(College of Petroleum Engineering,Liaoning Petrochemical University,Fushun 113001,China;Jiangsu Sales Branch of China National Petroleum Corporation,Nanjing 210000,China;College of Environmental and Safety Engineering,Liaoning Petrochemical University,Fushun 113001,China;College of Petroleum and Chemical,Liaoning Petrochemical University,Fushun 113001,China;Shenyang Branch of Northeast Refining & Chemical Engineering Company,China National Petroleum Corporation,Shenyang 110167,China)

机构地区：[1]辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001 [2]中国石油天然气股份有限公司江苏销售分公司,江苏南京210000 [3]辽宁石油化工大学环境与安全工程学院,辽宁抚顺113001 [4]辽宁石油化工大学石油化工学院,辽宁抚顺113001 [5]中国石油集团东北炼化工程公司沈阳分公司,辽宁沈阳110167

出　　处：《应用化工》2021年第8期2317-2325,共9页Applied Chemical Industry

基　　金：辽宁省博士科研启动基金(2019-BS-159)。

摘　　要：由于甲烷水合物在自然条件下的生成存在着诱导期时间过长,晶体生长速率过慢等问题,导致其工业化制备受阻,在分析了众多促进水合物生成的研究后,综述了表面活性剂作为高效促生成化学试剂,其复配使用和与多孔介质的协同作用对甲烷水合物生成的影响,并分析了胶束的产生对甲烷水合物生成的促进因素,完整地归纳了表面活性剂溶液中水合物生成的动力学模型。最后提出,表面活性剂分子的结构性质与其在溶液中发生的复杂电化学行为对甲烷水合物生成的影响还需进一步的证明与探讨;表面活性剂分子间的相互作用是否存在着提高表面活性剂活性强度仍需作进一步研究。Due to the generation of methane hydrate under natural conditions,there is a problem of too long induction period,too slow growth rate of crystal growth,and the process of its industrial preparation is also hindered.Therefore,many scholars have done a lot of research on the problem of promoting the formation of methane hydrate,and the surfactant as a highly efficient chemical reagent has attracted more and more attention.Through to the predecessors’research results,summarizes the different types of surface active agent,the compound use of surfactant and synergy with porous media influence on methane hydrate formation,and analyzes the generation of colloidal promoting factors of methane hydrate formation,also the kinetic model of hydrate formation in surfactant solution is summarized.Finally,it is suggested that the structure properties of surfactant molecules and the effects of complex electrochemical behaviors in the solution on the formation of methane hydrate need further proof and discussion.Whether the mixture of different surfactants can promote the activity intensity on the surface of the solution.

关 键 词：表面活性剂 电化学 协同作用 胶束 动力学模型 

分 类 号：TE89[石油与天然气工程—油气储运工程]