C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/54
C10G 45/62 (2006.01) B01J 23/40 (2006.01) B01J 37/18 (2006.01) B01J 37/26 (2006.01)
Patent
CA 1303539
ABSTRACT OF THE DISCLOSURE The present invention is directed to a process for the catalytic isomerization of waxes to liquid products, particularly to the production of high yields of liquid products boiling in the 370°C+ range suitable for use as lube oil base stocks or blending stocks, said process employing as the catalyst a material made by depositing a hydrogena- tion metal component on a refractory metal oxide base, preferably alumina, fluoriding said metal loaded base using aqueous HF and subsequently crushing the fluorided metal loaded base to produce a sized material of 1/32 inch and less its largest cross-sectional dimension. Alternately the catalyst can be made by depositing a hydrogenation metal component on a refractory metal oxide base of 1/32 inch and less across its largest cross-sectional dimension and subsequently fluoriding said sized material using aqueous HF. In either case the catalyst is activated before being used by heating in a hydrogen atmosphere to from 350°C to 500°C for from 1 to 48 hour or more.
586209
Achia Biddanda U.
Cody Ian A.
Hamner Glen P.
Wachter William A.
Achia Biddanda U.
Borden Ladner Gervais Llp
Cody Ian A.
Exxon Research And Engineering Company
Hamner Glen P.
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