Carbon-supported platinum metal catalysts for hydrogenation reactions. Mass transport effects in liquid phase hydrogenation over Pd/C

Autor:	B. J. Cooper, G. J. K. Acres
Rok vydání:	1972
Předmět:	Hydrogen Diffusion Inorganic chemistry chemistry.chemical_element Catalysis Metal chemistry visual_art visual_art.visual_art_medium Crystallite Physics::Chemical Physics Selectivity Carbon Palladium
Zdroj:	Journal of Applied Chemistry and Biotechnology. 22:769-785
ISSN:	1935-0554 0375-9210
DOI:	10.1002/jctb.5020220616
Popis:	The efficient use of palladium charcoal catalysts in liquid phase hydrogenation processes is shown to depend on hydrogen transport limitations from the bulk liquid phase to catalyst particles, and on the diffusion of hydrogen through the porous structure of the support to the active metal crystallites. These processes impose a strict limitation on the maximum rate of hydrogenation, and can effect the selectivity of reaction processes. The factors which control the output of a reactor in terms of operating conditions, and catalyst design are examined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b8d5ef821fcabd76b94199d0582a35 https://doi.org/10.1002/jctb.5020220616 Zobrazit plný text záznamu Plný text