Chemistry of hydrocarbon compounds – Saturated compound synthesis – By condensation of a paraffin molecule with an olefin-acting...
Patent
1991-10-30
1993-03-02
Pal, Asok
Chemistry of hydrocarbon compounds
Saturated compound synthesis
By condensation of a paraffin molecule with an olefin-acting...
585723, 585724, 585725, C07C 258, C07C 262
Patent
active
051911477
ABSTRACT:
The present invention provides a process for alkylating an isoparaffin with an olefin comprising contacting an isoparaffin having from 4 to 8 carbon atoms with an olefin having from 2 to 12 carbon atoms in an alkylation reaction zone at temperature from about -20.degree. C. to about 200.degree. C. in the presence of a Bronsted acid and an inorganic, porous crystalline phase material having, after calcination, a d-spacing greater than about 18 Angstrom Units and having a benzene adsorption capacity of greater than 15 grams benzene per 100 grams of said material at 50 torr and 25.degree. C., wherein the molar ratio of said isoparaffin to said olefin is from about 1:1 to about 250:1 to evolve a product stream containing C.sub.5 + alkylate. In a preferred embodiment, the alkylation catalyst complex comprises a Bronsted acid and an inorganic, porous crystalline phase material having, after calcination, a hexagonal arrangement of uniformly-sized pores having diameters of at least about 13 Angstrom Units and exhibiting a hexagonal electron diffraction pattern that can be indexed with a d.sub.100 value greater than about 18 Angstrom Units.
REFERENCES:
patent: 4992615 (1991-02-01), Huss, Jr. et al.
patent: 5012033 (1991-04-01), Child et al.
patent: 5057296 (1991-10-01), Beck
patent: 5073665 (1991-12-01), Child et al.
Degnan Thomas F.
Del Rossi Kenneth J.
Husain Altaf
Huss, Jr. Albin
Furr Jr. Robert B.
McKillop Alexander J.
Mobil Oil Corporation
Pal Asok
Santini Dennis P.
LandOfFree
Isoparaffin/olefin alkylation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Isoparaffin/olefin alkylation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Isoparaffin/olefin alkylation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-127997