Patents by Inventor Peter Paul Anderson

Peter Paul Anderson 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).

  • Urea to ammonia process
    Patent number: 9586831
    Abstract: Methods and systems for producing a pressurized ammonia-containing gas stream from aqueous urea. The method comprising pumping an aqueous urea-containing solution to a fluid-tight enclosure at a rate to match the external demand for ammonia-gas, wherein a fluid heat transfer medium is applied to the exterior of the fluid-tight enclosure to transfer heat to the aqueous urea-containing solution sufficient to hydrolyze the solution to an ammonia gaseous product. The systems comprise means for carrying out the methods.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: March 7, 2017
    Assignee: Wahlco, Inc.
    Inventors: Madoka Fujita, William G. Hankins, Peter Paul Anderson
  • Urea to Ammonia Process
    Publication number: 20150353370
    Abstract: Methods and systems for producing a pressurized ammonia-containing gas stream from aqueous urea. The method comprising pumping an aqueous urea-containing solution to a fluid-tight enclosure at a rate to match the external demand for ammonia-gas, wherein a fluid heat transfer medium is applied to the exterior of the fluid-tight enclosure to transfer heat to the aqueous urea-containing solution sufficient to hydrolyze the solution to an ammonia gaseous product. The systems comprise means for carrying out the methods.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 10, 2015
    Inventors: Madoka Fujita, William G. Hankins, Peter Paul Anderson