Patents Assigned to Robert A. Perry
  • Patent number: 4731231
    Abstract: An arrangement for reducing the NO content of a gas stream comprises contacting the gas stream with HNCO at a temperature effective for heat induced decomposition of HNCO and for resultant lowering of the NO content of the gas stream. Preferably, the HNCO is generated by sublimation of cyanuric acid.
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: March 15, 1988
    Assignee: Robert A. Perry
    Inventor: Robert A. Perry