Hydrocarbon dewaxing process using steam-activated alkali metal

Details Hydrocarbon dewaxing process using steam-activated alkali metal Hydrocarbon dewaxing process using steam-activated alkali metal

1984-03-16

1985-04-09

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

C10G 4716

Patent

active

045100454

ABSTRACT:
In a hydrodewaxing process wherein wax-containing hydrocarbon feedstock is passed over a zeolite dewaxing catalyst in the presence of hydrogen under dewaxing conditions of elevated temperature and pressure, said catalyst comprising alkali metal zeolites having a silica to alumina greater than about 12, a constraint index of about 1 to 12, and an initial alpha value less than about 2; the improvement which comprises:

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