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Effect of hydrogen on carbon deposition catalyzed by copper-nickel alloys

โœ Scribed by Y. Nishiyama; Y. Tamai

Book ID
113175206
Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
395 KB
Volume
45
Category
Article
ISSN
0021-9517

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๐Ÿ“œ SIMILAR VOLUMES

Deposition of carbon and its hydrogenati
Deposition of carbon and its hydrogenation catalyzed by nickel
โœ Y. Nishiyama; Y. Tamai ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 528 KB

Formation of carbon on nickel sheet from benzene vapor carried by hydrogen was studied at a temperature range from 520 to 730ยฐC. A maximum rate was observed at about 63o"C, above which the deposition rate decreased rapidly. The carbon formed was hydrogenated in situ. Methane was the main gaseous pro

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Catalytic hydrogenation of a carbon was investigated at a constant temperature. The reaction occurred in two stages as observed therlno~ravimetrically. For a nickel-catalyzed reaction at 540ยฐC about a half of active carbon was rapidly gasified to methane and the remaining carbon was gasified at a v