Patents Assigned to John E. Stauffer
  • Pulse method for sulfur dioxide electrolysis
    Patent number: 5512144
    Abstract: A process is provided for removing sulfur dioxide (SO.sub.2) from a waste gas stream by electrolysis using a pulsed electric current and recovering the sulfur values as sulfuric acid. The sources of the waste gas stream include effluent vent, flue or exhaust gases from power plants, sulfuric acid plants, ore roasters, and solid waste incnierators. The purpose of the process is to achieve economies of operation, provide a useful byproduct, and minimize environmental pollution.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: April 30, 1996
    Assignee: John E. Stauffer
    Inventor: John E. Stauffer