کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4756417 | 1419011 | 2017 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Unexpected increase in C5Â + selectivity at temperature rise in high pressure Fischer-Tropsch synthesis over Co-Al2O3/SiO2 catalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effect of process variables on selectivity of Fischer-Tropsch synthesis (FTS) over Co/SiO2 catalyst was studied in a fixed-bed reactor operating in gas recycle mode. The unusual increase in C5Â + selectivity with temperature was found in FTS at 6Â MPa. Whereas at a moderate pressure (2Â MPa) the catalyst response on temperature was typical for FTS, i.e. increase in activity concurrent with decrease of C5Â + selectivity, at high pressure the C5Â + selectivity grew up in parallel with catalyst activity. Selectivity to C35Â + hydrocarbons was in order of magnitude greater in the FTS at 6Â MPa compared to 2Â MPa.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 99, August 2017, Pages 25-29
Journal: Catalysis Communications - Volume 99, August 2017, Pages 25-29
نویسندگان
Alexander P. Savost'yanov, Roman E. Yakovenko, Grigoriy B. Narochniy, Sergey I. Sulima, Vera G. Bakun, Vitaliy N. Soromotin, Serge A. Mitchenko,