TITLE: Chemistry and Catalysis of Coal Liquefaction: Catalytic and Thermal Upgrading of Coal Liquid and Hydrogenation of CO to Produce Fuels. Quarterly Progress Report, July-September 1982. AUTHOR: W. H. Wiser. INST. AUTHOR: Utah Univ., Salt Lake City. Dept. of Fuels Engieering. SPONSOR: Department of Energy, Washington, DC. LANGUAGE: English PUB. TYPE: Technical Report PUB. COUNTRY: United States SOURCE: Department of Energy [DE], Sep 82, 88p. ABSTRACT: A series of Co and Ni promoted 8% Mo/Al sub 2 O sub 3 catalysts was evaluated for HDS, hydrogenation and HDN of model compounds in a high pressure reactor. At low promoter level, the Co-containing catalyst was better for HDS, but at high levels, the Ni catalyst was superior for hydrogenation and HDN. Pressures of He or H sub 2 up to 70 atm had no effect on effective (pore) diffusivities of aromatic compounds in activated alumina supports. (ERA citation 08:003929) REPORT NUMBER: DOE/ET/14700-12 CONTRACT NUMBER: AC22-79ET14700 |