EFFECTS OF RU AND RE PROMOTERS ON PERFORMANCE, DEACTIVATION AND ACTIVITY RECOVERY OF CO/AL2O 3 FISCHER-TROPSCH SYNTHESIS CATALYSTS

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TAVASOLI AHMAD; KARIMI ALI; GHALBI AHANGARI M.; JAM S.

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Journal: PETROLEUM RESEARCH Year:2009 | Volume:18 | Issue:58 Page(s): 37-46

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Title

EFFECTS OF RU AND RE PROMOTERS ON PERFORMANCE, DEACTIVATION AND ACTIVITY RECOVERY OF CO/AL2O 3 FISCHER-TROPSCH SYNTHESIS CATALYSTS

Author(s)

TAVASOLI AHMAD | KARIMI ALI | GHALBI AHANGARI M. | JAM S. | Issue Writer Certificate

Keywords

FISCHER-TROPSCHQ3

COBALTQ2

RUTHENIUMQ3

RHENIUMQ3

PERFORMANCEQ2

DEACTIVATIONQ3

Abstract

The effect of the Ru and Re promoters on the physico-chemical properties, activity, selectivity of FISCHER-TROPSCH synthesis (FTS), DEACTIVATION and activity recovery of Co/Al2O3 catalysts are investigated. 1 wt% Ru and 1.4wt% Re increased the activity of the catalyst by a factor of 2.8 and 2.5 respectively. Both promoters enhance the selectivity of FTS is towards the higher molecular weight hydrocarbons. Promoted catalysts deactivated faster than unpromoted catalysts. High temperature H2 treatment (400°C) restored the catalytic activity of the catalysts by about 98%.

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APA: Copy

TAVASOLI, AHMAD, KARIMI, ALI, GHALBI AHANGARI, M., & JAM, S.. (2009). EFFECTS OF RU AND RE PROMOTERS ON PERFORMANCE, DEACTIVATION AND ACTIVITY RECOVERY OF CO/AL₂O₃FISCHER-TROPSCH SYNTHESIS CATALYSTS. PETROLEUM RESEARCH, 18(58), 37-46. SID. https://sid.ir/paper/115113/en

Vancouver: Copy

TAVASOLI AHMAD, KARIMI ALI, GHALBI AHANGARI M., JAM S.. EFFECTS OF RU AND RE PROMOTERS ON PERFORMANCE, DEACTIVATION AND ACTIVITY RECOVERY OF CO/AL₂O₃FISCHER-TROPSCH SYNTHESIS CATALYSTS. PETROLEUM RESEARCH[Internet]. 2009;18(58):37-46. Available from: https://sid.ir/paper/115113/en

IEEE: Copy

AHMAD TAVASOLI, ALI KARIMI, M. GHALBI AHANGARI, and S. JAM, “EFFECTS OF RU AND RE PROMOTERS ON PERFORMANCE, DEACTIVATION AND ACTIVITY RECOVERY OF CO/AL₂O₃FISCHER-TROPSCH SYNTHESIS CATALYSTS,” PETROLEUM RESEARCH, vol. 18, no. 58, pp. 37–46, 2009, [Online]. Available: https://sid.ir/paper/115113/en

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