Composition for removing sulfur oxides from a gas

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

502302, 502303, 502304, 423244R, B01J 2906, B01J 2110, B01J 2310

Patent

active

044979029

ABSTRACT:
An absorbent for sulfur oxides comprising an inorganic oxide composition in association with at least one free or combined rare earth metal selected from the group consisting of lanthanum, cerium, praseodymium, samarium and dysprosium, wherein said inorganic oxide composition is selected from the group consisting of MgAl.sub.2 O.sub.4, mixtures of alumina with magnesium oxide and mixtures of magnesium oxide with MgAl.sub.2 O.sub.4. The absorbent can be circulated through a fluidized catalytic cracking process together with hydrocarbon cracking catalyst to reduce sulfur oxide emissions from the regeneration zone.

REFERENCES:
patent: 3836481 (1974-09-01), Kajimoto et al.
patent: 4239656 (1980-12-01), Fujitani et al.
patent: 4251496 (1981-02-01), Longo et al.
patent: 4261862 (1981-04-01), Kinoshita et al.
patent: 4297244 (1981-10-01), Mooi
patent: 4369130 (1983-01-01), Bertolacini et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Composition for removing sulfur oxides from a gas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition for removing sulfur oxides from a gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for removing sulfur oxides from a gas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2083134

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.