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Method for regenerating filter and apparatus thereof

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-046/00
출원번호 US-0606011 (2006-11-30)
등록번호 US7896956 (2011-02-15)
발명자 / 주소
  • Takase, Soken
  • Koyama, Yoshinori
  • Shinada, Osamu
  • Kitagawa, Yuichiro
  • Takahira, Ryouji
  • Imagama, Kazunari
출원인 / 주소
  • Mitsubishi Heavy Industries, Ltd.
대리인 / 주소
    Manabu, Kanesaka
인용정보 피인용 횟수 : 9  인용 특허 : 25

초록

A filter regeneration apparatus of a coal gasification system having a filter for capturing char (unburned matter) present in exhaust gas at an exhaust gas passage communicating with exhaust gas source including a coal gasification furnace, fills the filter container with inactive gas having oxygen

대표청구항

The invention claimed is: 1. A method for regenerating a filter in a coal gasification system for capturing char present in exhaust gas at an exhaust gas passage communicating with an exhaust gas source including a coal gasification furnace, the regeneration method comprising the steps of:filling th

이 특허에 인용된 특허 (25)

  1. Rehmat Amirali G. (Darien IL) Dorfman Lev (Skokie IL), Advanced staged combustion system for power generation from coal.
  2. Bissett Larry A. (Morgantown WV) Friggens Gary R. (Morgantown WV) McGee James P. (Morgantown WV), Apparatus and method for feeding coal into a coal gasifier.
  3. Moeckel Mark D. (Peoria IL) Waldman Donald J. (Brimfield IL), Apparatus and method for removing particulate from an exhaust gas filter.
  4. Goldsmith Robert L. (Belmont MA) Bishop Bruce A. (Cambridge MA), Catalytic filtration device and method.
  5. Mimori Takashi (Takasago JPX) Maeno Hiroshi (Tokyo JPX) Endo Yasuhiko (Yokohama JPX) Morishita Tomohiro (Kakogawa JPX), Ceramic filter for a dust-containing gas and method for its production.
  6. Mimori Takashi (Takasago) Maeno Hiroshi (Tokyo) Endo Tasuhiko (Yokohama) Morishita Tomohiro (Kakogawa JPX), Ceramic filter for a dust-containing gas and method for its production.
  7. Wylie, Roger, Combined cycle for generating electric power.
  8. Kojima Akikazu (Gamagori JPX) Miyoshi Shinji (Okazaki JPX) Inagaki Mitsuo (Okazaki JPX), Device for catching and removing particulates for a diesel engine.
  9. Kuwamoto Yoshinobu,JPX ; Fukuda Kensei,JPX ; Fujiwara Yasuhiro,JPX, Exhaust as purifying method, exhaust gas filter, and exhaust gas filter purifying apparatus using same.
  10. Yahata, Shigeto; Saito, Makoto; Kuboshima, Tsukasa; Okugawa, Shinichiro; Kinugawa, Masumi, Exhaust gas filtering system having particulate filter for internal combustion engine.
  11. Kojima Akikazu (Gamagoori JPX) Inagaki Mitsuo (Okazaki JPX) Miyoshi Shinji (Okazaki JPX) Arikawa Fumiaki (Okazaki JPX) Takeuchi Takayuki (Gamagoori JPX), Exhaust gas particulate purifying process for internal combustion engine.
  12. Yoshikawa Kunio,JPX ; Murata Keiji,JPX ; Hori Michio,JPX ; Ogawa Takashi,JPX ; Sasaki Masakuni,JPX ; Fukuda Masafumi,JPX, Gasification power generation system using preheated gasifying-agent to gasify fuel.
  13. Bachovchin Dennis M. (Murrysville PA) Lippert Thomas E. (Murrysville PA) Bruck Gerald J. (Murrysville PA), Hot gas filtration system fail-safe and thermal regeneration device.
  14. McIlroy Robert A. ; Perna Mark A. ; Kneidel Kurt E. ; Kisik Andrew F., Method and apparatus for filtering hot syngas.
  15. Fosseen, Dwayne, Method and apparatus for remote communication of vehicle combustion performance parameters.
  16. Fujimura Hiroyuki,JPX ; Fujinami Shosaku,JPX ; Hirose Tetsuhisa,JPX ; Oshita Takahiro,JPX ; Irie Masaaki,JPX ; Takano Kazuo,JPX, Method and apparatus for treating wastes by gasification.
  17. Fujimura, Hiroyuki; Fujinami, Shosaku; Hirose, Tetsuhisa; Oshita, Takahiro; Irie, Masaaki; Takano, Kazuo, Method and apparatus for treating wastes by gasification.
  18. Provol Steven J. (San Diego CA), Method and appartus for separating particulate material from combustible gases.
  19. Wagner Wayne M. (Apple Valley MN) Flemming Douglas E. (Rosemount MN) Steinbrueck Edward A. (Minneapolis MN) Hoppenstedt Bruce B. (Bloomington MN), Muffler apparatus with filter trap and method of use.
  20. Abe Katsuhiko,JPX ; Kato Makoto,JPX ; Hyakutake Yoshinori,JPX ; Uchida Satoshi,JPX ; Masuda Yoshifumi,JPX ; Fujii Fuminori,JPX, Pressurized fluidized-bed combined cycle power generation system.
  21. Arai Minoru (Fujisawa JPX), Regeneration system for particulate trap.
  22. Arai Minoru (Fujisawa JPX), Regeneration system for particulate trap.
  23. Chiang Ta-Kuan ; Straub Douglas L. ; Dennis Richard A., Rigid porous filter.
  24. Koseki Shyushi (Yokosuka JPX), Temperature control system of an engine exhaust gas component sensor.
  25. Grieve,Malcolm James; Weissman,Jeffrey G.; Mukerjee,Subhasish, Trapping method and system for energy conversion devices.

이 특허를 인용한 특허 (9)

  1. Berg, Eero, Arrangement for and method of gasifying solid fuel.
  2. Gonze, Eugene V.; Paratore, Jr., Michael J.; Smith, Stuart R.; Bhatia, Garima, Detecting particulate matter load density within a particulate filter.
  3. Gonze, Eugene V.; Paratore, Jr., Michael J.; Bhatia, Garima, Electric heater and control system and method for electrically heated particulate filters.
  4. Gonze, Eugene V.; Paratore, Jr., Michael J., Electrically heated particulate filter.
  5. Gonze, Eugene V.; Paratore, Jr., Michael J.; Bhatia, Garima, Method and system for controlling an electrically heated particulate filter.
  6. Gonze, Eugene V.; Paratore, Jr., Michael J., Predicting ash loading using an electrically heated particulate filter.
  7. Gonze, Eugene V.; Paratore, Jr., Michael J., Reduced volume electrically heated particulate filter.
  8. Gonze, Eugene V.; Paratore, Jr., Michael J., Selective catalytic reduction system using electrically heated catalyst.
  9. Gonze, Eugene V.; Paratore, Jr., Michael J.; Bhatia, Garima, Systems and methods for layered regeneration of a particulate matter filter.
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