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특허 상세정보

Clean power system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/06    H01M-008/10    F01N-003/10   
미국특허분류(USC) 429/017; 429/019; 429/030; 060/273; 060/299
출원번호 UP-0943477 (2004-09-17)
등록번호 US-7648785 (2010-02-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Keller, Paul V.
인용정보 피인용 횟수 : 12  인용 특허 : 21
초록

One aspect of the invention relates to a clean power generation system in which an internal combustion engine is operated to produce shaft power and an exhaust stream. The exhaust stream is processed by a fuel cell. Fluctuations in power demand are met, at least in part, by increasing or decreasing power output from the fuel cell and/or power uptake or output from a power storage device. The engine can operate at a relatively constant rate, providing a steady exhaust stream, which facilitates pollution control and fuel cell operation. According to anothe...

대표
청구항

The invention claimed is: 1. A method of operating a power generation system, comprising: operating a direct injection compression-ignition diesel-powered internal combustion engine in a low temperature combustion mode to drive an axle and produce an exhaust stream comprising CO; fueling a solid oxide fuel cell with at least the exhaust stream to produce electrical power, the fuel cell removing at least 50% of the CO from the exhaust stream storing electrical power produced by the fuel cell in an energy storage system; at times, driving the axle with an...

이 특허에 인용된 특허 (21)

  1. Tabata Kenji (Ikoma JPX) Matsumoto Ikuo (Ikoma JPX) Fukuda Hiroshi (Nara JPX). Catalytic composite for purifying exhaust gases and a method for preparing the same. USP1993025185311.
  2. Gray, Jr., Charles L.. Controlled temperature combustion engine. USP2003116651432.
  3. Geisbrecht,Rodney A.; Holcombe,Norman T.. Direct fired reciprocating engine and bottoming high temperature fuel cell hybrid. USP2006026994930.
  4. Ohki,Hisashi; Kobayashi,Masaaki; Magarida,Naofumi; Shibata,Daisuke; Ishiyama,Shinobu; Negami,Akihiko. Exhaust gas purifying device and method for internal combustion engine. USP2007077246485.
  5. Hsu Michael S. ; Ong Robin Y. P.. Fuel cell power supply system. USP1999015858568.
  6. Wolfe William R. (Pittsburgh PA) Taylor Owen S. (Jeannette PA) Vasilow Theodore R. (Irwin PA) Wolfe Arthur L. (Murrysville PA) Pierre Joseph F. (Valencia PA) Wiss John W. (Pittsburgh PA). Fuel cell powered propulsion system. USP1997105678647.
  7. Kosaka ; Katuaki ; Ueno ; Zene. Fuel reformer for generating gaseous fuel containing hydrogen and/or carbon monoxide. USP1978084108114.
  8. Gale Nigel F. (San Antonio TX) Naegeli David W. (San Antonio TX) Ryan ; III Thomas W. (San Antonio TX) King Steven R. (San Antonio TX). Fuel supply system for engines and combustion processes therefor. USP1994085339634.
  9. Lyons Arthur Paull. Heating system for a hybrid electric vehicle. USP1999095950752.
  10. Hossein Ghezel-Ayagh ; Anthony John Leo ; Robert A. Sanderson. High-efficiency fuel cell system. USP2002046365290.
  11. Zur Megede Detlef,DEX. Hybrid vehicle having a an internal-combustion engine, a fuel cell system and an electric drive motor. USP2001086276473.
  12. Doshi, Rajiv; Guan, Jie; Minh, Nguyen; Montgomery, Kurt; Ong, Estela; Chung, Brandon; Lear, Gregory. Integrated SOFC. USP2003056558831.
  13. Ito, Takekazu; Matsuoka, Hiroki; Sugiyama, Tatsumasa; Ohtsubo, Yasuhiro; Aoyama, Taro; Tahara, Jun; Oki, Mamoru; Yokoyama, Masakuni; Kusatugu, Hideyuki; Mizuguchi, Keiichi. Internal combustion engine and control method of the same. USP2004076763799.
  14. Joshi Ashok ; Li Liang Jun ; Virkar Anil ; Liu Meilin. Multi-functional and NO.sub.x sensor for combustion systems. USP2000046051123.
  15. Botti Jean Joseph ; Grieve Malcolm James ; Miller Carl Elmer. Power generation system and method. USP2001056230494.
  16. Botti, Jean Joseph; Grieve, Malcolm James; Miller, Carl Elmer. Power generation system and method. USP2003086609582.
  17. Botti, Jean Joseph; Grieve, Malcom James; Miller, Carl Elmer. Power generation system and method with exhaust side solid oxide fuel cell. USP2003126655325.
  18. Gorman Michael E. ; Murach Bryan L.. Purged anode low effluent fuel cell. USP2000096124054.
  19. Benson Elliot Warren (Verona NJ). Serially fired steam generator. USP1976043948223.
  20. Kirwan, John E.; Grieve, Malcolm James; Quader, Ather A.. System and controls for near zero cold start tailpipe emissions in internal combustion engines. USP2003126655130.
  21. Rosen Harold A. ; Willis Jeffrey W.. Vehicle powered by a fuel cell/gas turbine combination. USP2001046213234.

이 특허를 인용한 특허 피인용횟수: 12

  1. Henry, Cary A.. Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel. USP20190310233809.
  2. Henry, Cary A.. Apparatus and methods for exhaust gas recirculation for an internal combustion engine utilizing at least two hydrocarbon fuels. USP20181110125726.
  3. Hu, Haoran; Stover, Thomas; Morscheck, Timothy J.; Miles, Kathryn A.; Watts, Patrick M.; Wiersma, Diane C.. Clean power system. USP2010107818959.
  4. Henry, Cary A.. Combined steam reformation reactions and water gas shift reactions for on-board hydrogen production in an internal combustion engine. USP2017109797349.
  5. Gukelberger, Raphael; Bartley, Gordon J. J.. Dedicated exhaust gas recirculation engine fueling control. USP2018019874193.
  6. Brooks, Alexander Nelson; Daley, James Gallagher. Powerplant and related control system and method. USP2013078479718.
  7. Brooks, Alexander Nelson; Daley, James Gallagher. Powerplant and related control system and method. USP2017089719411.
  8. Brooks, Alexander Nelson; Daley, James Gallagher. Powerplant and related control system and method. USP20181110138801.
  9. Brooks, Alexander Nelson; Daley, James Gallagher. Powerplant and related control system and method. USP2016029267440.
  10. Brooks, Alexander Nelson; Daley, James Gallagher. Powerplant and related control system and method. USP2012068200413.
  11. ELKady, Ahmed Mostafa; Idahosa, Uyigue Omoma; Boespflug, Matthew Patrick; Bennett, Grover Andrew; Herbon, John Thomas; Karim, Hasan; Myers, Geoffrey David; Saddoughi, Seyed Gholamali. Systems and methods for power generation using oxy-fuel combustion. USP2014038671659.
  12. Chen, Hua; Li, Annie; Zhao, Michael; Dai, Wei; Lazaro Bercianos, Jose Luis; Houst, Vit; Turecek, Daniel; Kares, Vaclav; Nejedly, Milan; Mokos, Michal. Two-sided turbocharger wheel with differing blade parameters. USP20190310233756.