20080302879 | Heating Device - The present invention relates to a heating device for generating heat and electricity, and it comprises a compressor, at least one heat exchanger for heating air of a working flow leaving the compressor, a turbine where the heated air of the working flow is expanded, and a generator. The device further comprises a fluidly separate burner circuit with a burner for providing hot combustion gases which circuit is connected with the at least one heat exchanger, and which parts are arranged in a way known per se and where the turbine during operation powers the compressor and the generator. The generator supplies electrical energy to a domestic or local electrical system and/or powers auxiliary devices of the heating device, and at least a part of the air of the working flow leaving the turbine and/or at least a part of the combustion gases of the burner flow are/is used for heating a building or a process. | 12-11-2008 |