Patents by Inventor C. Malcolm MacKenzie

C. Malcolm MacKenzie 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 method for supplying a sorbent
    Patent number: 8578965
    Abstract: The present invention relates generally to a device and method for supplying a sorbent, at one or more various desired supply points in a flue gas stream, to boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.). In one embodiment, the device of the present invention that is designed to supply a sorbent comprises a series of coaxial pipes. In another embodiment, the device of the present invention that is designed to supply a sorbent comprises a mixing section with a plurality of distribution vanes contained in at least one mixing section.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: November 12, 2013
    Assignee: Babcock & Wilcox Canada Ltd.
    Inventors: Steven S. Klages, C. Malcolm MacKenzie, Xiaojie Zhang
  • DEVICE AND METHOD FOR SUPPLYING A SORBENT
    Publication number: 20120042970
    Abstract: The present invention relates generally to a device and method for supplying a sorbent, at one or more various desired supply points in a flue gas stream, to boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.). In one embodiment, the device of the present invention that is designed to supply a sorbent comprises a series of coaxial pipes. In another embodiment, the device of the present invention that is designed to supply a sorbent comprises a mixing section with a plurality of distribution vanes contained in at least one mixing section.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 23, 2012
    Inventors: Steven S. Klages, C. Malcolm MacKenzie, XiaoJie Zhang