Process for isomerizing normal paraffins in the presence of at l

Details Process for isomerizing normal paraffins in the presence of at l Process for isomerizing normal paraffins in the presence of at l

1991-11-01

1992-10-20

Garvin, Patrick P.

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By isomerization

585750, 585751, C07C 513

Patent

active

051571986

ABSTRACT:
The invention relates to a process for isomerizing normal paraffins, particularly C.sub.5 -C.sub.6, in the presence of at least one catalyst based on an omega zeolite having a molar ratio SiO.sub.2 /Al.sub.2 O.sub.3 ranging from 6.5 to 80, a content by weight of sodium lower than 0.2%, crystalline parameters "a" and "c" respectively smaller than or equal to 1.814 nm and 0.760 nm, a capacity of adsorption of nitrogen, measured at 77K under a partial pressure of 0.19, higher than about 8% by weight, the catalyst also comprising at least one metal from group VIII of the periodic table of elements, preferably platinum or/and palladium.

REFERENCES:
patent: 4665272 (1987-05-01), Bakas et al.
patent: 4665273 (1987-05-01), Johnson et al.
patent: 4827076 (1989-05-01), Kokayeff et al.
patent: 4886935 (1989-12-01), Kokayeff et al.

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