Production of hydrocracked lubricants

Details Production of hydrocracked lubricants Production of hydrocracked lubricants

1991-07-24

1994-01-11

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208107, 208108, 208 27, C10G 4702, C10G 4704, C10G 4720

Patent

active

052777928

ABSTRACT:
A lube hydrocracking process uses a catalyst which is based on an ultra-large pore crystalline material. The crystalline material exhibits unusually large pores of at least 13 .ANG. diameter and a high sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams at 50 torr and 25.degree. C. The crystalline material is characterized by an X-ray diffraction pattern with at least one d-spacing greater than about 18 .ANG. and in a particularly preferred form, a hexagonal arrangement of pores of at least 13 .ANG. diameter which can be indexed with a d.sub.100 value greater than about 18 .ANG.. The hydrocracking catalysts based on these materials are capable of producing hydrocracked lube products of good viscosity index in high yields without the use of fluorine or other promoters.

REFERENCES:
patent: 3682813 (1972-08-01), Dun et al.
patent: 3776839 (1973-12-01), Ladeur
patent: 3884835 (1975-05-01), Vaughan
patent: 4091079 (1978-05-01), Vaughan
patent: 4594172 (1986-06-01), Sie
patent: 4673559 (1987-06-01), Derouane et al.
patent: 4791088 (1988-12-01), Chu et al.
patent: 4880611 (1989-11-01), von Ballmoos et al.
patent: 4897178 (1990-01-01), Best et al.
patent: 4921594 (1990-05-01), Miller et al.
patent: 4975177 (1990-12-01), Garwood et al.
patent: 5105051 (1992-04-01), Pelrine
patent: 5118894 (1992-06-01), Le

Affiliated with

Also associated with

Rating

Production of hydrocracked lubricants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of hydrocracked lubricants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of hydrocracked lubricants will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1628880