Patents by Inventor Dietrich Ceelen

Dietrich Ceelen 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).

  • Combined gas turbine and steam power plant having a fluidized bed furnace for generating electrical energy
    Patent number: 4901521
    Abstract: A combined gas turbine and steam power plant for generating electrical energy includes a combustion chamber for the complete combustion of solid fuels with the aid of a stationary fluidized bed generating steam for the operation of the steam power plant, the combustion chamber having a nozzle bottom, a fuel delivery point above the nozzle bottom, and a wall with at least one opening formed therein for the removal of combustible gas produced from a fuel degasification and gasification zone forming during operation in the fluidized bed in the vicinity of the fuel delivery point, a combustor of the gas turbine plant in which compressed air required for the operation of the gas turbine is heated by combustion of combustible gas, and a combustible gas line connected between the at least one opening and the combustor.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: February 20, 1990
    Assignee: Brown Boveri & Cie
    Inventors: Wolfgang Schemenau, Jurgen Bennert, Dietrich Ceelen
  • Combined gas turbine and steam power plant having a fluidized bed furnace for generating electrical energy
    Patent number: 4845942
    Abstract: A combined gas turbine and steam power plant for generating electrical energy includes a combustion chamber for the complete combustion of solid fuels with the aid of a stationary fluidized bed generating steam for the operation of the steam power plant, the combustion chamber having a nozzle bottom, a fuel delivery point above the nozzle bottom, and a wall with at least one opening formed therein for the removal of combustible gas produced from a fuel degasification and gasification zone forming during operation in the fluidized bed in the vicinity of the fuel delivery point, a combustor of the gas turbine plant in which compressed air required for the operation of the gas turbine is heated by combustion of combustible gas, and a combustible gas line connected between the at least one opening and the combustor.
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: July 11, 1989
    Assignee: Brown, Boveri & CIE
    Inventors: Wolfgang Schemenau, Jurgen Bennert, Dietrich Ceelen