New Data on Gas-Phase Radical Reactions in the Steam Reforming of Methane in the Presence of Catalysts: I. Nickel Catalysts Full article
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2000, Volume: 41, Number: 1, Pages: 19-24 Pages count : 6 DOI: 10.1007/BF02756135 | ||
| Tags | Steam; Pyrolysis; Nickel Catalyst; Catalyst Loading; Apparent Rate Constant | ||
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Abstract:
Methane pyrolysis and steam reforming were studied over a series of nickel catalysts (Ni-Al2O3, Ni/MgO, and Ni/LiAlO2) under the same conditions (650-750°C, PCH4 = 0.001-0.03 MPa). Unlike heterogeneous reaction of pyrolysis, some of the steps of steam reforming of methane occur in the gas phase. When gasphase reactions were suppressed, the rate and activation energy of steam reforming are close to the corresponding kinetic characteristics for pyrolysis. Hypothetically, the rate-limiting step of the process is the dissociative adsorption of methane on nickel in this case.
Cite:
Bobrova I.I.
, Chesnokov V.V.
, Bobrov N.N.
, Zaikovskii V.I.
, Parmon V.N.
New Data on Gas-Phase Radical Reactions in the Steam Reforming of Methane in the Presence of Catalysts: I. Nickel Catalysts
Kinetics and Catalysis. 2000. V.41. N1. P.19-24. DOI: 10.1007/BF02756135 WOS Scopus РИНЦ OpenAlex ANCAN
New Data on Gas-Phase Radical Reactions in the Steam Reforming of Methane in the Presence of Catalysts: I. Nickel Catalysts
Kinetics and Catalysis. 2000. V.41. N1. P.19-24. DOI: 10.1007/BF02756135 WOS Scopus РИНЦ OpenAlex ANCAN
Original:
Боброва И.И.
, Чесноков В.В.
, Бобров Н.Н.
, Зайковский В.И.
, Пармон В.Н.
Конверсия метана водяным паром в присутствии катализаторов: новые данные о вкладе гомогенно-радикальных реакций. I. Никелевые катализаторы
Кинетика и катализ. 2000. Т.41. №1. С.25-30. РИНЦ
Конверсия метана водяным паром в присутствии катализаторов: новые данные о вкладе гомогенно-радикальных реакций. I. Никелевые катализаторы
Кинетика и катализ. 2000. Т.41. №1. С.25-30. РИНЦ
Dates:
| Submitted: | Sep 23, 1998 |
| Published print: | Jan 1, 2000 |
Identifiers:
| ≡ Web of science: | WOS:000086099600003 |
| ≡ Scopus: | 2-s2.0-0034102571 |
| ≡ Elibrary: | 13348917 |
| ≡ OpenAlex: | W2014076225 |
| ≡ Chemical Abstracts: | 2000:213778 |
| ≡ Chemical Abstracts (print): | 132:224552 |