Method for increasing the production capacity of sulfuric acid p

Details Method for increasing the production capacity of sulfuric acid p Method for increasing the production capacity of sulfuric acid p

1996-06-26

1997-11-04

Straub, Gary P.

Chemistry of inorganic compounds

Sulfur or compound thereof

Oxygen containing

42324301, 423533, C01B 1798, C01B 1774, C01B 1720

Patent

active

056836708

ABSTRACT:
A process for removing SO.sub.2 from a gas mixture including SO.sub.3 and SO.sub.2 having a volume ratio of SO.sub.3 to SO.sub.2 greater than 1. The process includes intimately contacting the gas mixture in a contacting zone, removing a stream of purified gas containing less SO.sub.2 than the gas mixture from an upper portion of the contacting zone, and removing a stream of sulfuric acid from a lower portion of the contacting zone. Also provided are processes for manufacturing sulfuric acid utilizing the process for removing SO.sub.2 which allow increasing the production of concentrated sulfuric acid solutions by producing more sulfur trioxide without an increase of sulfur dioxide emissions.

REFERENCES:
patent: 3733393 (1973-05-01), Couillaud et al.
patent: 3760061 (1973-09-01), Hammond
patent: 3780499 (1973-12-01), Dorr et al.
patent: 3788043 (1974-01-01), Dorr et al.
patent: 3917798 (1975-11-01), Konopik et al.
patent: 3944401 (1976-03-01), Dorr et al.
patent: 3953578 (1976-04-01), Thirion
patent: 3987153 (1976-10-01), Stiles
John Wiley and Sons, Inc., "Sulfuric Acid and Sulfuric Trioxide," Reprinted from Kirk-Othmer: Encyclopedia of Chemical Technology, vol. 22, 3rd Ed., 1983, pp. 190-232.

Affiliated with

Also associated with

Rating

Method for increasing the production capacity of sulfuric acid p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for increasing the production capacity of sulfuric acid p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for increasing the production capacity of sulfuric acid p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1830838