Verfahren zur hydrierenden Umwandlung von Kohlenwasserstoffen und Katalysator zur Durchfuehrung desselben

摘要

1,201,073. Hydrocarbon conversion catalysts. CHEVRON RESEARCH CO. 25 July, 1967 [28 July, 1966], No. 16273/70. Divided out of 1201072. Heading B1E A hydrocarbon conversion catalyst contains in elemental and/or combined form 2-50% of Ni and Sn in a ratio of Ni:Sn of 0.25 to 20:1 supported on a siliceous oxide carrier. The catalyst may be prepared by coprecipitation of SnO 2 and Ni(OH) 2 onto SiO 2 - Al 2 O 3 , on a crystalline aluminosilicate. Additionally the catalyst may contain 0.1 to 5% of a fluoride. The siliceous oxide carrier is characterised by a surface area of at least 50m2/gm, and optionally may contain a minor amount of MgO, TiO 2 .