Influence of Ruthenium Content in Co-Al Fischer-Tropsch Catalyst on Kinetics of Cobalt Reduction
Conference Abstracts
| Общее |
Language:
Английский,
Genre:
Conference Abstracts,
Status:
Published,
Source type:
Original
|
| Conference |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015
,
Казань
|
| Source |
EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Compilation,
Boreskov Institute of Catalysis. Novosibirsk.2015.
2184 c. ISBN 9785906376107.
publication_identifier_short.rinz_identifier_type
|
| Output data |
Year: 2015,
Pages: 712-713
Pages count
: 2
|
| Authors |
Kungurova O.A.
1,2,3
,
Shtertser N.V.
1,2
,
Demeshkina M.P.
2
,
Khassin A.A.
1,2
|
| Affiliations |
| 1 |
Research and Educational Center for Energy Efficient Catalysis in Novosibirsk National Research University, Novosibirsk, Russia
|
| 2 |
Boreskov Institute of Catalysis, Novosibirsk, Russia
|
| 3 |
Tomsk State University, Tomsk, Russia
|
|
Funding (1)
|
1
|
Skolkovo Foundation
|
1 от 28.11.2013
|
Cobalt-alumina Fischer-Tropsch catalysts prepared by DPU (deposition by precipitation during urea decomposition) method are highly active and have good C5+ selectivity. However the activation temperature is high for these catalysts exceeding 500oC, which makes the activation procedure and equipment expensive. Introduction of tiny amount of noble metal facilitates cobalt reduction and decreases the required activation temperature. By this poster presentation we report the effect of ruthenium content on reduction behavior and kinetic parameters of Ru-promoted Co-Al catalyst as well as the catalytic activity and selectivity these catalysts in the Fischer-Tropsch synthesis. Addition of small amounts of Ru to alumina-supported cobalt catalysts significantly lowers the temperature of cobalt reduction. The promoted catalysts exhibit high catalytic activity and selectivity in the Fischer-Tropsch synthesis, which is comparable with unpromoted catalyst.