Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1992-04-03
1993-05-25
Garvin, Patrick P.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
502222, B01J 3102
Patent
active
052140156
ABSTRACT:
A method of preparing a fine particle iron based hydrocracking catalyst and the catalyst prepared thereby. An iron (III) oxide powder and elemental sulfur are reacted with a liquid hydrogen donor having a hydroaromatic structure present in the range of from about 5 to about 50 times the weight of iron (III) oxide at a temperature in the range of from about 180.degree. C. to about 240.degree. C. for a time in the range of from about 0 to about 8 hours. Various specific hydrogen donors are disclosed. The catalysts are active at low temperature (<350.degree. C.) and low pressure.
REFERENCES:
patent: 3775286 (1973-11-01), Mukherjee et al.
patent: 3904511 (1975-09-01), Heiba
patent: 4510039 (1985-04-01), Simone et al.
Mukherjee and Mitra, "Catalytic roles of iron and hydrogen sulphide on hydrogenation of coal", Fuel, 1984, vol. 63, 722-723 (no month available).
Pradhan et al., "Finely Dispersed Iron, Iron-Molybdenum, and Sulfated Iron Oxides as Catalysts for Coprocessing Reactions", Energy & Fuels, 1991, 5, 712-720 (no month available).
Farcasiu et al., "Iron compounds and iron catalysts: Activity in reactions relevant to direct coal liquefaction", Fuel Processing Technology, 29, (1991) 199-208 (no month available).
Pradhan et al., "Catalysis in Direct Coal Liquefaction by Sulfated Metal Oxides", Energy & Fuels, 1991, 5, 497-507 (no month available).
Eldredge Patricia A.
Farcasiu Malvina
Ladner Edward P.
Fisher Robert J.
Garvin Patrick P.
Glenn Hugh W.
Moser William R.
Peebles Brent M.
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