Patents by Inventor Cameron S. Veitch

Cameron S. Veitch 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).

  • Reverse-flow condensing economizer and heat recovery method
    Patent number: 8006651
    Abstract: A condensing heat exchange economizer wherein upwardly flowing hot flue gas is redirected to flow in a downward direction over a bundle of heat exchange tubes carrying a counter-flowing heat exchange medium to form condensate and cool the flue gas, and the condensate is forced by gravity to flow in the downward direction. The economizer may be in the form of a cylindrical economizer adapted for insertion in an exhaust stack for flue gas. The cooled flue gas may be redirected to flow in an upward direction and merged with a primary flow passage leading to the stack.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: August 30, 2011
    Assignee: Combustion & Energy Systems Ltd.
    Inventors: Daniel H. Veitch, Cameron S. Veitch
  • Reverse-Flow Condensing Economizer And Heat Recovery Method
    Publication number: 20080282996
    Abstract: A condensing heat exchange economizer wherein upwardly flowing hot flue gas is redirected to flow in a downward direction over a bundle of heat exchange tubes carrying a counter-flowing heat exchange medium to form condensate and cool the flue gas, and the condensate is forced by gravity to flow in the downward direction. The economizer may be in the form of a cylindrical economizer adapted for insertion in an exhaust stack for flue gas. The cooled flue gas may be redirected to flow in an upward direction and merged with a primary flow passage leading to the stack.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 20, 2008
    Applicant: COMBUSTION & ENERGY SYSTEMS LTD.
    Inventors: Daniel H. Veitch, Cameron S. Veitch