Process for controlling sulfur oxides using an alumina-impregnat

Details Process for controlling sulfur oxides using an alumina-impregnat Process for controlling sulfur oxides using an alumina-impregnat

1978-07-10

1982-06-01

Straub, Gary P.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208124, 423244, 423563, 252417, 252466R, 252455R, B01J 2906, C01G 1104, C01B 1700

Patent

active

043326722

ABSTRACT:
Sulfur oxides are removed from flue gas in a catalyst regenerator in a fluid catalyst cracking system while liquid-hydrocarbon product yield from the system is maintained at a high level by heating a nonzeolitic, silica-containing catalyst to 800.degree.-1500.degree. F.; impregnating 0.1 to 25 weight percent aluminum onto the catalyst particles; and cycling the resulting particles through the cracking reactor and catalyst regenerator in the cracking system, the impregnated catalyst being particularly adaptable for cracking heavy, metals-containing feeds such as residua.

REFERENCES:
patent: 3158565 (1964-11-01), Sanford
patent: 3776854 (1973-12-01), Dautzenberg et al.
patent: 4071436 (1978-01-01), Blanton, Jr. et al.
patent: 4115249 (1978-09-01), Blanton, Jr. et al.

Affiliated with

Also associated with

Rating

Process for controlling sulfur oxides using an alumina-impregnat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for controlling sulfur oxides using an alumina-impregnat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for controlling sulfur oxides using an alumina-impregnat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1848464