Hydroprocessing of directly liquefied biomass with large-pore catalysts

Autor:	Stefan P. Sandqvist, S. Boerje Gevert, Sven G. Jaeraas, Tokarz Marek Tadeusz, Paer B. W. Andersson
Rok vydání:	1990
Předmět:	Chemistry General Chemical Engineering Inorganic chemistry Xylene Energy Engineering and Power Technology Liquefaction Biomass Catalysis Large pore chemistry.chemical_compound Fuel Technology Molar mass distribution Deoxygenation Hydrodesulfurization
Zdroj:	Energy & Fuels. 4:78-81
ISSN:	1520-5029 0887-0624
DOI:	10.1021/ef00019a014
Popis:	Different extracted fractions of directly liquefied biomass were hydroprocessed in order to determine the effects on the products from pore volume distribution of the catalysts used. Desalted, directly liquefied biomass from the PERC process was consecutively extracted with isooctane and xylene. The hydroprocessing was performed in a downflow reactor with sulfided catalysts. The sulfided CoMo catalyst (Ketjen 742) with narrow pores gave the best deoxygenation of the catalysts tested at 350 o C. The oil with the lowest oxygen content (extracted with isooctane) showed the lowest deoxygenation and change in molecular weight distribution
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::38df5981de56e3e3fc9a6c47cb71ce12 https://doi.org/10.1021/ef00019a014 Zobrazit plný text záznamu