Cascade hydrodewaxing process

Details Cascade hydrodewaxing process Cascade hydrodewaxing process

1984-12-21

1986-07-08

Metz, Andrew H.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208111, 208 97, C10G 6510

Patent

active

045991626

ABSTRACT:
Hydrocarbon feedstocks are dewaxed in a dual catalyst cascade process by passing the waxy feedstock over a crystalline silicate zeolite catalyst having a Constraint Index between 2 and 12, and then over a different crystalline silicate zeolite catalyst having a Constraint Index no less than 2.

REFERENCES:
patent: Re28398 (1975-04-01), Chen et al.
patent: 3668113 (1972-06-01), Burbidge et al.
patent: 3755138 (1973-08-01), Chen et al.
patent: 3764520 (1973-10-01), Kimberlin, Jr. et al.
patent: 3769202 (1973-10-01), Plank et al.
patent: 3894937 (1975-07-01), Bonacci et al.
patent: 3894938 (1975-07-01), Gorring et al.
patent: 3956102 (1976-05-01), Chen et al.
patent: 4053532 (1977-10-01), Ireland et al.
patent: 4222855 (1980-09-01), Pelrine et al.
patent: 4247388 (1981-01-01), Banta et al.
patent: 4292166 (1981-09-01), Gorring et al.
patent: 4370219 (1983-01-01), Miller
patent: 4372839 (1983-02-01), Oleck et al.
patent: 4383913 (1983-05-01), Powell et al.
patent: 4419220 (1983-12-01), LaPierre et al.

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