Resources Contact Us Home
Process for removal of sulfur dioxide from gases
T998010 Process for removal of sulfur dioxide from gases
Patent Drawings:Drawing: T998010-2    
« 1 »

(1 images)

Inventor: Gorin
Date Issued: September 2, 1980
Application: 06/095,742
Filed: November 19, 1979
Inventors: Gorin; Everett (San Rafael, CA)
Assignee: Continental Oil Company (Stamford, CT)
Primary Examiner:
Assistant Examiner:
Attorney Or Agent:
U.S. Class: 423/243.12
Field Of Search:
International Class:
U.S Patent Documents:
Foreign Patent Documents:
Other References:

Abstract: An improvement is provided in the regeneration system of agueous regenerative processes for the removal of SO.sub.2 from SO.sub.2 -containing gas streams which have a scrubbing system containing (1) a scrubbing zone through which a recirculating stream of sodium, potassium or ammonium thiosulfate solution continuously passes as a vehicle for the SO.sub.2 absorbent--sodium, potassium, or ammonium carbonate--under conditions favorable to the formation of sulfite by the reaction of carbonate and SO.sub.2 and (2) a thiosulfate generation zone in which the sulfite is converted by sulfide to thiosulfate. The improvement comprises converting in a regenerating system, the net make of thiosulfate to sulfide and carbonate by converting one portion of the thiosulfate to formate and the reacting the other portion with said formate.
  Recently Added Patents
Pharmaceutical dosage form
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Wearable display device
Method for modeling and analyzing linear time invariant systems with time delays
Process cartridge and electrophotographic image forming apparatus
LED lamp including heat dissipator
Combining seismic data from sensors to attenuate noise
  Randomly Featured Patents
Light emitting device with magnetic field
Circuit breaker for protecting motor
Method and apparatus for continuously producing a monomolecular film at a liquid gas interface in a trough by means of a rotating barrier element
Transmission apparatus of video information, transmission system of video information and transmission method of video information
Body cavity metal detection system
Punch-through diodes and applications
Semiconductor integrated circuit for reducing number of contact pads to be probed in probe test
Frequency calibration loop circuit
Microprocessor controlled flow regulated molecular humidifier
Oscillator having capacitor charging and discharging controlled by non-saturating switches