Catalytic hydroisomerization process

Details Catalytic hydroisomerization process Catalytic hydroisomerization process

1990-03-19

1991-01-22

McFarlane, Anthony

Mineral oils: processes and products

Paraffin wax; treatment or recovery

Chemical treatment

208 18, 208 46, 208111, 585739, C10G 4720

Patent

active

049868942

ABSTRACT:
A process for dewaxing waxy hydrocarbon feedstocks to produce distillate fuels or lubricant stocks having improved pour point properties. The process comprises catalytic hydroisomerization of the feedstock over catalyst comprising a synthetic porous crystalline material characterized in its calcined form by an X-ray diffraction pattern including interplanar d-spacings at 12.36.+-.0.4, 11.03.+-.0.2, 8.83.+-.0.14, 6.18.+-.0.12, 6.00.+-.0.10, 4.06.+-.0.07, 3.91.+-.0.07 and 3.42.+-.0.06 Angstroms, and an Alpha Value of 10 or less.

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