Patents by Inventor M. Damian Marshall

M. Damian Marshall 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).

  • Process for increasing the effectiveness of slag and/or corrosion control chemicals for combustion units
    Patent number: 5894806
    Abstract: Reduction of slagging is improved by targeting slag-reducing chemicals in a furnace with the aid of computational fluid dynamic modeling. Chemical utilization and boiler maintenance are improved.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: April 20, 1999
    Assignee: Fuel Tech, Inc.
    Inventors: Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Daniel V. Diep, Cari M. Chenanda
  • Process for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion units
    Patent number: 5740745
    Abstract: Reduction of slagging is improved by targeting slag-reducing chemicals in a furnace with the aid of computational fluid dynamic modeling. Chemical utilization and boiler maintenance are improved.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: April 21, 1998
    Assignee: Nalco Fuel Tech
    Inventors: Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Daniel V. Diep, Cari M. Chenanda