Process for purifying a sulfur dioxide containing gas

Details Process for purifying a sulfur dioxide containing gas Process for purifying a sulfur dioxide containing gas

1974-06-20

1976-08-10

Vertiz, Oscar R.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

204180P, 423574L, C01B 1700

Patent

active

039742580

ABSTRACT:
A sulfur dioxide containing gas is purified by successive contact with an ammonia solution and then a dilute ammonium sulfite solution; the latter solution is regenerated by electrodialysis while the ammonia solution, after SO.sub.2 absorption, is vaporized in order to recover ammonia and sulfur dioxide.

REFERENCES:
patent: 3523755 (1970-08-01), McRae
patent: 3654603 (1972-04-01), McRae
patent: 3833715 (1974-09-01), Deschamps et al.
patent: 3839549 (1974-10-01), Deschamps et al.

Affiliated with

Also associated with

Rating

Process for purifying a sulfur dioxide containing 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 Process for purifying a sulfur dioxide containing gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for purifying a sulfur dioxide containing gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1743157