Patents by Inventor Priya Misra

Priya Misra 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).

  • Device and process to remove fly ash accumulations from catalytic beds of selective catalytic reduction reactors
    Patent number: 6571420
    Abstract: A system for cleaning the fouling and clogging of particulate matter associated with a fluidized gas bed. The system is particularly suited for use with Selective Catalytic Reduction reactors but its use is not limited thereto. The system includes a gas compressor to force cleaning gas through gas injection lines adjacent to retaining structures to be cleaned. The compressor produces sufficient pressure to cause the cleaning gas to dislodge the particulate from the retaining structures. A vacuum system withdraws the dislodged particulate and mixed gas from the reaction chamber.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: June 3, 2003
    Inventors: Edward Healy, Lothar Bachmann, Priya Misra