Ruthenium Promoted Cobalt–Alumina Catalysts for the Synthesis of High-Molecular-WeightSolid Hydrocarbons from CO and Hydrogen Full article
| Journal |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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| Output data | Year: 2017, Volume: 9, Number: 1, Pages: 23-30 Pages count : 8 DOI: 10.1134/S2070050417010081 | ||||||
| Tags | cobalt catalysts, Fischer–Tropsch synthesis, promotion, reductive activation, ruthenium | ||||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Novosibirsk National Research University | |
| 2 | Federal Agency for Scientific Organizations | V.45.3.6. |
Abstract:
The effect of the ruthenium promotion of Fischer–Tropsch (FT) cobalt–alumina catalysts on the temperature of catalyst activation reduction and catalytic properties in the FT process is studied. The addition of 0.2–1 wt % of ruthenium reduces the temperature of reduction activation from 500 to 330–350°C while preserving the catalytic activity and selectivity toward C5+ products in FT synthesis. FT ruthenium-promoted Co–Al catalysts are more selective toward higher hydrocarbons; the experimental value of parameter αASF of the distribution of paraffinic products for ruthenium-promoted catalysts is 0.93–0.94, allowing us to estimate the selectivity toward C20+ synthetic waxes to be 48 wt %, and the selectivity toward C35+ waxes to be 23 wt %. Ruthenium-promoted catalysts also exhibit high selectivity toward olefins.
Cite:
Kungurova O.A.
, Shtertser N.V.
, Chermashentseva G.K.
, Simentsova I.I.
, Khassin A.A.
Ruthenium Promoted Cobalt–Alumina Catalysts for the Synthesis of High-Molecular-WeightSolid Hydrocarbons from CO and Hydrogen
Catalysis in Industry. 2017. V.9. N1. P.23-30. DOI: 10.1134/S2070050417010081 WOS Scopus РИНЦ OpenAlex
Ruthenium Promoted Cobalt–Alumina Catalysts for the Synthesis of High-Molecular-WeightSolid Hydrocarbons from CO and Hydrogen
Catalysis in Industry. 2017. V.9. N1. P.23-30. DOI: 10.1134/S2070050417010081 WOS Scopus РИНЦ OpenAlex
Original:
Кунгурова О.А.
, Штерцер Н.В.
, Чермашенцева Г.К.
, Сименцова И.И.
, Хасин А.А.
Кобальт-алюминиевые катализаторы, промотированные рутением, для синтеза высокомолекулярных твердых углеводородов из СО и водорода
Катализ в промышленности. 2016.
Т.16. №4. С.57-66. DOI: 10.18412/1816-0387-2016-4-57-66
РИНЦ
OpenAlex
AN
Кобальт-алюминиевые катализаторы, промотированные рутением, для синтеза высокомолекулярных твердых углеводородов из СО и водорода
Катализ в промышленности. 2016.
Т.16. №4. С.57-66. DOI: 10.18412/1816-0387-2016-4-57-66
РИНЦ
OpenAlex
AN
Dates:
| Submitted: | Apr 25, 2016 |
| Published print: | Jan 1, 2017 |
| Published online: | Apr 7, 2017 |
Identifiers:
| ≡ Web of science: | WOS:000423241100004 |
| ≡ Scopus: | 2-s2.0-85017164440 |
| ≡ Elibrary: | 29490023 |
| ≡ OpenAlex: | W2604449150 |