JPH0516887B2 - - Google Patents

Info

Publication number
JPH0516887B2
JPH0516887B2 JP2204104A JP20410490A JPH0516887B2 JP H0516887 B2 JPH0516887 B2 JP H0516887B2 JP 2204104 A JP2204104 A JP 2204104A JP 20410490 A JP20410490 A JP 20410490A JP H0516887 B2 JPH0516887 B2 JP H0516887B2
Authority
JP
Japan
Prior art keywords
exhaust gas
nox
zeolite
catalyst
added
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2204104A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04118030A (ja
Inventor
Yoshiaki Kindaichi
Hideaki Hamada
Tatsuhiko Ito
Motoi Sasaki
Mitsunori Tabata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to KR1019910008697A priority Critical patent/KR100201748B1/ko
Priority to EP91108690A priority patent/EP0459396B1/en
Priority to DE69125649T priority patent/DE69125649T2/de
Publication of JPH04118030A publication Critical patent/JPH04118030A/ja
Priority to US07/967,578 priority patent/US5336476A/en
Publication of JPH0516887B2 publication Critical patent/JPH0516887B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2204104A 1990-05-28 1990-08-01 窒素酸化物の除去方法 Granted JPH04118030A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019910008697A KR100201748B1 (ko) 1990-05-28 1991-05-28 배기가스로부터 질소산화물을 제거하는 방법
EP91108690A EP0459396B1 (en) 1990-05-28 1991-05-28 Process for removing nitrogen oxides from exhaust gases
DE69125649T DE69125649T2 (de) 1990-05-28 1991-05-28 Verfahren zum Entfernen von Stickoxiden aus Abgasen
US07/967,578 US5336476A (en) 1990-05-28 1992-10-27 Process for removing nitrogen oxides in exhaust gases to nitrogen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13934090 1990-05-28
JP2-139340 1990-05-28

Publications (2)

Publication Number Publication Date
JPH04118030A JPH04118030A (ja) 1992-04-20
JPH0516887B2 true JPH0516887B2 (enrdf_load_stackoverflow) 1993-03-05

Family

ID=15243053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2204104A Granted JPH04118030A (ja) 1990-05-28 1990-08-01 窒素酸化物の除去方法

Country Status (1)

Country Link
JP (1) JPH04118030A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0587219U (ja) * 1992-04-30 1993-11-26 三菱自動車工業株式会社 内燃機関の排ガス浄化装置
JPH1076141A (ja) * 1996-09-02 1998-03-24 Toyota Motor Corp 排気ガス浄化用触媒
WO1998047605A1 (fr) 1997-04-23 1998-10-29 Toyota Jidosha Kabushiki Kaisha Procede de purification des gaz d'echappement et catalyseur de purification de gaz d'echappement
JP5076192B2 (ja) * 2007-01-12 2012-11-21 国立大学法人 岡山大学 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141116B2 (enrdf_load_stackoverflow) * 1973-05-08 1976-11-08
DE3713169A1 (de) * 1987-04-17 1988-11-03 Bayer Ag Verfahren und vorrichtung zur reduktion von stickoxiden
JPH0755285B2 (ja) * 1988-11-29 1995-06-14 財団法人産業創造研究所 廃煙中の窒素酸化物除去法
JPH07106300B2 (ja) * 1989-12-08 1995-11-15 財団法人産業創造研究所 燃焼排ガス中の窒素酸化物除去法

Also Published As

Publication number Publication date
JPH04118030A (ja) 1992-04-20

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