中国石油大学学报(自然科学版)2026,Vol.50Issue(3):169-176,8.DOI:10.3969/j.issn.1673-5005.2026.03.015
静电场条件下环戊烷水合物在多孔介质中的相变可视化研究
Visualization of cyclopentane hydrate phase transition in porous media under electrostatic field
摘要
Abstract
The phase transition experiments were conducted on cyclopentane hydrates through the emulation of subsurface porous media via a microfluidic chip by means of microscopic observation,the influence of an applied electrostatic field under identical subcooling conditions on hydrate morphology,growth rate,induction time,and equilibrium temperature were ana-lyzed.The results show that the electrostatic field has the ability to alter the growth morphology of CP hydrate crystals and significantly shorten the induction time,but slightly reduce the phase equilibrium temperature.With the increase of electric field intensity,the hydrate induction time is prolonged and the phase equilibrium temperature is increased.Under the influ-ence of an electrostatic field,the growth rate of CP hydrates exhibits a noticeable enhancement.关键词
环戊烷水合物/相变/静电场/微流控Key words
cyclopentane hydrate/phase transition/electrostatic field/microfluidics分类
能源科技引用本文复制引用
王博闻,李慕仪,徐加放,曲敬轩,王健,陈杰,杨晓龙,王亚华..静电场条件下环戊烷水合物在多孔介质中的相变可视化研究[J].中国石油大学学报(自然科学版),2026,50(3):169-176,8.基金项目
国家自然科学基金项目(51874343) (51874343)