Asphaltene Degradation by Persian Indigenous Bacterium
عنوان مقاله: Asphaltene Degradation by Persian Indigenous Bacterium
شناسه ملی مقاله: NICEC09_089
منتشر شده در نهمین کنگره ملی مهندسی شیمی ایران در سال 1383
شناسه ملی مقاله: NICEC09_089
منتشر شده در نهمین کنگره ملی مهندسی شیمی ایران در سال 1383
مشخصات نویسندگان مقاله:
Paitakhti oskouie - Chemical Engineering Faculty of Sahand University of Technology, Tabriz, Iran
Roostaazad - Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
خلاصه مقاله:
Paitakhti oskouie - Chemical Engineering Faculty of Sahand University of Technology, Tabriz, Iran
Roostaazad - Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
Asphaltene degradation by isolated Persian indigenous bacteria was conducted in this research. Cell growth was monitored as an indication of bacterium activity at different conditions. Chemical constituents of medium’s brine had an undeniable effect on the cell growth. There was an optimum rate for aeration of the isolated bacterium. 60-rpm aeration rate was obtained as the optimum value. Production of biosurfactant and
organic acids was monitored during the cell growth and finally asphaltene content of the bacteria treated crude oil was measured. More than 10 % asphaltene reduction was recorded in this respect.
کلمات کلیدی: Asphaltene, Biodegradation, Indigenous bacteria, scale formation
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/29469/