کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
211703 | 461800 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Lowering methane and raising distillates yields in Fischer–Tropsch synthesis by using promoted and unpromoted cobalt catalysts in a dual bed reactor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
Fischer–Tropsch synthesis was studied by using a combination of promoted and unpromoted cobalt catalysts in a dual bed reactor. An alkali-promoted catalyst was used in the first bed of a fixed-bed reactor followed by an unpromoted catalyst in the second bed. The activity and product selectivity of the system were assessed and compared with those using a mixture of both catalysts in a single bed. The methane selectivity in the dual bed reactor was about 17% less compared to that of the single bed reactor. The C5+ selectivity for the dual bed reactor was 12.3% higher than that of the single bed reactor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 87, Issue 7, July 2006, Pages 641–647
Journal: Fuel Processing Technology - Volume 87, Issue 7, July 2006, Pages 641–647
نویسندگان
A. Tavasoli, A. Khodadadi, Y. Mortazavi, K. Sadaghiani, M.G. Ahangari,