Use of ZSM-12 in catalytic cracking for gasoline octane improvem

Details Use of ZSM-12 in catalytic cracking for gasoline octane improvem Use of ZSM-12 in catalytic cracking for gasoline octane improvem

1992-11-23

1994-05-03

Breneman, R. Bruce

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208113, 208114, C10G 1105, C10G 1102, C10G 1100

Patent

active

053084756

ABSTRACT:
Heavy oils are subjected to catalytic cracking in the absence of added hydrogen using a catalyst containing a zeolite having the structure of ZSM-12 and a large-pore crystalline zeolite having a Constraint Index less than about 1. The process is able to effect a bulk conversion of the oil while at the same time yielding a higher octane gasoline and increased light olefin content.

REFERENCES:
patent: 3140249 (1964-07-01), Plank et al.
patent: 3140251 (1964-07-01), Plank et al.
patent: 3140252 (1964-07-01), Frilette et al.
patent: 3140253 (1964-07-01), Plank et al.
patent: 3271418 (1966-09-01), Plank et al.
patent: 3293192 (1966-12-01), Maher et al.
patent: 3308069 (1967-03-01), Wadlinger et al.
patent: 3442795 (1969-05-01), Kerr et al.
patent: 3449070 (1969-06-01), McDaniel et al.
patent: 3595611 (1971-07-01), McDaniel et al.
patent: 3607043 (1971-09-01), McDaniel et al.
patent: 3642434 (1972-02-01), Dwyer
patent: 3758403 (1973-09-01), Rosinski et al.
patent: 3769202 (1973-10-01), Plank et al.
patent: 3832449 (1974-08-01), Rosinski et al.
patent: 3894931 (1975-07-01), Nace et al.
patent: 3894933 (1975-07-01), Owen et al.
patent: 3894934 (1975-07-01), Owen et al.
patent: 3957623 (1976-05-01), McDaniel et al.
patent: 3972983 (1976-08-01), Ciric
patent: 4016218 (1977-04-01), Haag et al.
patent: 4309279 (1982-01-01), Chester et al.
patent: 4309280 (1982-01-01), Rosinski et al.
patent: 4416765 (1983-11-01), Chester et al.
patent: 4503023 (1985-03-01), Breck et al.
patent: 4521298 (1985-06-01), Rosinski et al.
patent: 4575416 (1986-03-01), Chester et al.
patent: 4584091 (1986-04-01), Pine
patent: 4740292 (1988-04-01), Chen et al.
patent: 4865718 (1989-09-01), Herbst et al.
patent: 4957617 (1990-09-01), Owen et al.

Affiliated with

Also associated with

Rating

Use of ZSM-12 in catalytic cracking for gasoline octane improvem does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of ZSM-12 in catalytic cracking for gasoline octane improvem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of ZSM-12 in catalytic cracking for gasoline octane improvem will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2112505