Patents by Inventor Mark Matthew Simon

Mark Matthew Simon 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).

  • METHODS FOR TREATING BIOREACTOR WASTEWATER STREAMS
    Publication number: 20150274541
    Abstract: Methods and systems for treating bioreactor wastewater streams are provided. In some embodiments, the methods and systems involve producing a composition, for example in the form of a solution, comprising ammonia or ammonium from the bioreactor wastewater stream. In some cases, the bioreactor is an anaerobic digester.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 1, 2015
    Applicant: ThermoEnergy Corporation
    Inventors: Samuel S. Jeppson, Mark Matthew Simon, Thomas Karl Bisson
  • Ammonium/ammonia removal from a stream
    Patent number: 7270796
    Abstract: In one embodiment, an ammonium removal method can comprise: removing a multivalent cation from a stream comprising ammonium to form a treated stream; converting the ammonium in the stream to ammonia by increasing the pH of the stream; and separating the ammonia from the treated stream to form a separated stream and gaseous ammonia. In another embodiment, an ammonium removal method can comprise: a multivalent cation from a stream comprising ammonium to form a treated stream comprising a total of less than or equal to about 50 ppm by weight of multivalent cations; increasing the pH of the stream to a conversion pH; converting the ammonium to ammonia; and separating the ammonia from the treated stream to form a separated stream and gaseous ammonia.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: September 18, 2007
    Assignee: CASTion Corporation
    Inventors: Philip Mason Kemp, Mark Matthew Simon, Stephen Howard Brown