Technical Comparison of Using TEG and DEG in Natural Gas Dehydration
عنوان مقاله: Technical Comparison of Using TEG and DEG in Natural Gas Dehydration
شناسه ملی مقاله: SCCE06_048
منتشر شده در ششمین همایش ملی دانشجویی مهندسی شیمی و پنجمین همایش ملی دانشجویی مهندسی نفت در سال 1385
شناسه ملی مقاله: SCCE06_048
منتشر شده در ششمین همایش ملی دانشجویی مهندسی شیمی و پنجمین همایش ملی دانشجویی مهندسی نفت در سال 1385
مشخصات نویسندگان مقاله:
سیدمحسن پیغمبرنژاد - M. Sc. of Gas Engineering, Petroleum University of Technology
امیر شاهوران فرد - B. Sc. of Petroleum Engineering, Petroleum University of Technology
خلاصه مقاله:
سیدمحسن پیغمبرنژاد - M. Sc. of Gas Engineering, Petroleum University of Technology
امیر شاهوران فرد - B. Sc. of Petroleum Engineering, Petroleum University of Technology
Gas dehydration is the process of removing water vapor (moisture) from natural gas streams to
meet sales specifications and to prevent hydrate formation and corrosion in transmission
pipelines. There are some techniques for dehydrating natural gas but using glycols family is more
conventional for this purpose. In this article, with the aid of computer simulation software
(HYSYS), two different types of glycols include triethyleneglycol (TEG) and diethyleneglycol
(DEG) have been simulated to dehydrate a specified natural gas stream. Then for each case study,
energy consumption in the dehydration unit, glycol losses during the operation, purity of the
regenerated glycol, and the amount of water content in dehydrated natural gas have been
calculated and finally by considering the process constraints and comparing the above criteria it
is concluded that using TEG is the best choice for dehydrating the given natural gas stream.
کلمات کلیدی: TEG, DEG, natural gas
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/22143/