Patents by Inventor Ward Blakefield

Ward Blakefield has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for reducing the amount of a sulfur dioxide in a flue gas resulting from the combustion of a fossil fuel
    Publication number: 20060070561
    Abstract: A process for removal of sulfur dioxide from a flue gas. An alkaline admixture is coated with a coating agent that improves dispersability and delays calcination of the alkaline admixture within a combustion zone and results in a coated alkaline admixture. The coated alkaline admixture is introduced to the boiler to create a reaction that reduces the amount of sulfur dioxide from the flue gas.
    Type: Application
    Filed: November 22, 2005
    Publication date: April 6, 2006
    Inventors: Donald Stowe, Ward Blakefield
  • METHOD FOR REDUCING THE AMOUNT OF A POLLUTANT IN A FLUE GAS RESULTING FROM THE COMBUSTION OF A FOSSIL FUEL
    Publication number: 20060005750
    Abstract: A process for removal of a pollutant from a flue gas. An alkaline admixture is coated with a coating agent that improves dispersability and delays calcination of the alkaline admixture within a combustion zone and results in a coated alkaline admixture. The coated alkaline admixture is introduced to the boiler to create a reaction that removes the pollutants from the flue gas.
    Type: Application
    Filed: January 14, 2004
    Publication date: January 12, 2006
    Inventors: Donald Stowe, Ward Blakefield