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특허 상세정보

Advanced hydrogen auxiliary power unit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-003/20   
미국특허분류(USC) 060/03912; 060/0395; 060/039511; 060/802
출원번호 US-0681990 (2007-03-05)
등록번호 US7870717 (2011-01-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oral, Caglar, Esq.
인용정보 피인용 횟수 : 3  인용 특허 : 15
초록

An auxiliary power unit includes an autothermal reformer for producing a reformate from fuel; a turbine; a combustor for burning the reformate to power the turbine; a recuperator for obtaining thermal energy to improve the efficiency of the auxiliary power unit; a steam generator for using thermal energy from the recuperator to produce steam from a water supply; a condenser for recovering the water from turbine exhaust; and an electrical generator coupled to the turbine for producing electrical power. Recovered heat and water are used with the autotherma...

대표
청구항

I claim: 1. An auxiliary power unit comprising:a fuel reforming catalytic reactor for producing a reformate from a mixture of fuel, steam, and compressed air;a combustor for consuming said reformate and producing thermal energy therefrom;a turbine powered by said combustor;an air compressor mechanically coupled to said turbine;a recuperator receiving exhaust from the turbine, the recuperator conducting thermal energy from said turbine exhaust to compressed air from said air compressor to provide a hot compressed air to the combustor;an electrical generat...

이 특허에 인용된 특허 (15)

  1. Gerhard Konrad DE; Arnold Lamm DE. Auxiliary power unit for an aircraft. USP2002096450447.
  2. Fucke,Lars; Daggett,David L.. Combined fuel cell aircraft auxiliary power unit and environmental control system. USP2008067380749.
  3. Janda Gary F. ; Kuechler Keith H. ; Guide John J. ; Mittricker Frank F. ; Roberto Frank. High efficiency reformed methanol gas turbine power plants. USP1999075927063.
  4. Wolfe Dave ; Minh Nguyen ; Meister Kurt ; Matulich Dan. Hybrid electrical power system. USP1999105968680.
  5. Daggett, David. Hybrid solid oxide fuel cell aircraft auxiliary power unit. USP2004126834831.
  6. Mao, Chien Pei; Short, John. Integrated fuel injection and mixing systems for fuel reformers and methods of using the same. USP2009067547002.
  7. Lipinski John ; Meister Kurt ; O'Brien Patrick ; Taylor Colin. Low NOx conditioner system for a microturbine power generating system. USP2000106125625.
  8. Kepplinger, Leopold Werner; Reidetschlager, Johann; Schenk, Johannes; Zeller, Siegfried; Milionis, Konstantin; Ofner, Hanspeter. Method for reducing a particulate material containing a metal, especially iron ore. USP2009107597739.
  9. Basu Arunabha ; Rajagopal Shankar. Method of generating power using an advanced thermal recuperation cycle. USP2001056223519.
  10. Dibble Robert W. ; Mongia Rajiv K.. Methods and apparatus for igniting a catalytic converter in a gas turbine system. USP2001086269625.
  11. Belokon, Alexander A.; Senkevich, Mikhail V.; Touchton, George L.. Multi-spool turbogenerator system and control method. USP2005086931856.
  12. Rolf Bachmann CH. Process and apparatus for the recovery of water from the flue gas of a combined cycle power station. USP2002096449954.
  13. Mongia Rajiv K. ; Touchton George L. ; Dibble Robert W. ; Lagod Martin L.. Self-contained energy center for producing mechanical, electrical, and heat energy. USP2000086107693.
  14. Huber, James M.; Lindstrom, Joel D.; Daggett, David L.; Friend, Michael G.. Solid oxide fuel cell as auxiliary power source installation in transport aircraft. USP2003116641084.
  15. Yang Wen-Ching ; Newby Richard A. ; Bannister Ronald L.. Thermal chemical recuperation method and system for use with gas turbine systems. USP1999045896738.