Patents Assigned to Thomas Russell, L.L.C.
  • Waste heat energy recovery method and system
    Patent number: 7569194
    Abstract: The current invention provides methods and apparatus for integrating a high temperature waste heat recovery system with a chemical or refining process which requires heat energy at a temperature less than the operational temperature of the waste heat recovery system. Additionally, the current invention provides methods and apparatus suitable for retrofitting existing process units requiring heat energy at a temperature of T2 with a waste heat recovery system operating at temperature of T1 where T1 is greater than T2.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: August 4, 2009
    Assignee: Thomas Russell, L.L.C.
    Inventor: Thomas H. Russell