Experimental study of methane hydrate formation in the presence of tetrahydrofuran and sodium octyl sulfate as promoters

Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
View: 593

This Paper With 8 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

ICHEC07_061

تاریخ نمایه سازی: 25 فروردین 1394

Abstract:

In this article, the effect of sodium octyl sulfate (SOS) and tetrahydrofuran (THF) on the rate of formation and thermodynamic conditions for methane hydrate formation is studied. Hydrateformation experiments are carried out and relevant data are produced at different temperatures andpressures. According to the results, the formation rate of methane hydrate in the SOS aqueous solution was faster than that in the aqueous THF and aqueous THF+SOS solutions. A small amount of SOS orTHF could dramatically promote the formation of methane hydrate, and rapidly increase the amount of hydrate formed. The addition of THF lowered the hydrate equilibrium pressure at a specified temperature and equivalently increased the hydrate equilibrium temperature at a specified pressure. The thermodynamic equilibrium condition of hydrate formation was not affected by the presence of SOS.

Authors

Maryam Zahed

Thermodynamics Research Laboratory, School of Chemical Engineering,Iran University of Science and Technology, Tehran ۱۶۸۴۶-۱۳۷۱۱, Iran

Farzaneh Feyzi

Thermodynamics Research Laboratory, School of Chemical Engineering,Iran University of Science and Technology, Tehran ۱۶۸۴۶-۱۳۷۱۱, Iran

Mohammad Reza Dehghani

Thermodynamics Research Laboratory, School of Chemical Engineering,Iran University of Science and Technology, Tehran ۱۶۸۴۶-۱۳۷۱۱, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • E.D SIoan and C.A. Koh, Clathrate hydrate of natural gases, ...
  • N. Gnanendran and R. Amin, The effect of hydrotropes on ...
  • _ Mandal and , Laik, Effect of the promoter On ...
  • C.S. Zhang, S.S. Fan, D.Q. Liang, K.H. Guo, Effect of ...
  • Y. Zhong and R.E. Rogers, Surfactants effect On gas hydrate ...
  • H. Ganji, M. Manteghian, K. Sadaghiani zade, M.R. Omidkhah, H. ...
  • U. Karaaslan and M. Parlaktuna, Surfactants as Hydrate Promoters, Energy ...
  • نمایش کامل مراجع