Catalytic dewaxing process

Details Catalytic dewaxing process Catalytic dewaxing process

1984-12-24

1986-01-07

Doll, John

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208111, C10G 4562

Patent

active

045632669

ABSTRACT:
The present invention provides for an improved process for catalytically dewaxing and thereby reducing the pour point of a hydrocarbon feedstock by contacting the feedstock and hydrogen with a catalyst. Specifically, the catalytic dewaxing process involves contacting the hydrocarbon feed with hydrogen under catalytic dewaxing conditions in the presence of a catalytic composition comprising a crystalline borosilicate molecular sieve and at least one Group VIII noble metal hydrogenation component.

REFERENCES:
patent: 3328119 (1967-06-01), Robson
patent: 3989617 (1976-11-01), Yan
patent: 4285919 (1981-08-01), Klotz et al.
patent: 4313817 (1982-02-01), Mayer et al.
patent: 4327236 (1982-04-01), Klotz
patent: 4434047 (1984-02-01), Hensley, Jr. et al.

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