Patents Assigned to Gas Desulfurization Corp.
  • Ammonia for the desulfurization of sulfur containing gases
    Patent number: 5051245
    Abstract: A process for the reduction of sulfur oxides from flue gases is provided in which ammonia is added to the flue gas to precipitate out (NH.sub.4).sub.2 SO.sub.4. The (NH.sub.4).sub.2 SO.sub.4 is collected and can be sold as a commercial product.
    Type: Grant
    Filed: June 21, 1990
    Date of Patent: September 24, 1991
    Assignee: Gas Desulfurization Corp.
    Inventors: William G. Wilson, D. Alan R. Kay