Fischer-Tropsch synthesis process employing a moderated rutheniu

Details Fischer-Tropsch synthesis process employing a moderated rutheniu Fischer-Tropsch synthesis process employing a moderated rutheniu

1988-12-29

1990-07-31

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

Group viii metal containing catalyst utilized for the...

C07C 104

Patent

active

049451162

ABSTRACT:
A Fischer-Tropsch type process produces hydrocarbons from carbon monoxide and hydrogen using a novel catalyst comprising moderated ruthenium on an inorganic oxide support. The preferred moderator is silicon. Preferably the moderator is effectively positioned in relationship to ruthenium particles through simultaneous placement on the support using reverse micelle impregnation.

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patent: 4738948 (1988-04-01), Iglesia et al.
Okuhara et al., J. of Catalysis 95, 41-48 (1985).
Abrevaya, H. et al., "Metal Particle Size Effects in Fischer-Tropsch Synthesis with Supported Ruthenium Catalysts", during mtg. of Catalysis Society and reprinted in Catalysis 1987 ed. by J. W. Ward, copyright 1988.
Lin, Zhneg-Zhong et al., "Morphology of Ru Particles on Al.sub.2 O.sub.3 and its Effect on Selectivity in Catalytic Hydrogenation of Carbon Monoxide", pp. 913-914, Chemistry Letters of the Chemical Society of Japan for 1986.
Lin, Zheng-Zhong et al., "Pronounced Effect of Particle Size on Selectivity Observed for Carbon Monoxide Hydrogenation Over Ruthenium-Alumina Catalyst", J. Chem. Soc., Chem., Commun., 1986, at p. 1673.
Okaraha, Toshio et al., "Effects of Additives on the Selectivity in Fischer-Tropsch Synthesis by Alumina-Supported Ruthenium Catalyst", published in Chemistry Letters (9), 1491-4, 1984.

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