JPH0490826A - 排ガス浄化方法 - Google Patents

排ガス浄化方法

Info

Publication number
JPH0490826A
JPH0490826A JP2204102A JP20410290A JPH0490826A JP H0490826 A JPH0490826 A JP H0490826A JP 2204102 A JP2204102 A JP 2204102A JP 20410290 A JP20410290 A JP 20410290A JP H0490826 A JPH0490826 A JP H0490826A
Authority
JP
Japan
Prior art keywords
exhaust gas
nox
catalyst
hydrocarbon
exhaust
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.)
Granted
Application number
JP2204102A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0516886B2 (da
Inventor
Yoshiaki Kindaichi
嘉昭 金田一
Hideaki Hamada
秀昭 浜田
Tatsuhiko Ito
伊藤　建彦
Motoi Sasaki
基 佐々木
Mitsunori Tabata
光紀 田畑
Ichiji Usui
薄井　一司
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.)
COSMO SOGO KENKYUSHO KK
Cosmo Research Institute
National Institute of Advanced Industrial Science and Technology
Original Assignee
COSMO SOGO KENKYUSHO KK
Agency of Industrial Science and Technology
Cosmo Research Institute
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 COSMO SOGO KENKYUSHO KK, Agency of Industrial Science and Technology, Cosmo Research Institute filed Critical COSMO SOGO KENKYUSHO KK
Priority to JP2204102A priority Critical patent/JPH0490826A/ja
Priority to DE69125649T priority patent/DE69125649T2/de
Priority to EP91108690A priority patent/EP0459396B1/en
Priority to KR1019910008697A priority patent/KR100201748B1/ko
Publication of JPH0490826A publication Critical patent/JPH0490826A/ja
Priority to US07/967,578 priority patent/US5336476A/en
Publication of JPH0516886B2 publication Critical patent/JPH0516886B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2204102A 1990-05-28 1990-08-01 排ガス浄化方法 Granted JPH0490826A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2204102A JPH0490826A (ja) 1990-08-01 1990-08-01 排ガス浄化方法
DE69125649T DE69125649T2 (de) 1990-05-28 1991-05-28 Verfahren zum Entfernen von Stickoxiden aus Abgasen
EP91108690A EP0459396B1 (en) 1990-05-28 1991-05-28 Process for removing nitrogen oxides from exhaust gases
KR1019910008697A KR100201748B1 (ko) 1990-05-28 1991-05-28 배기가스로부터 질소산화물을 제거하는 방법
US07/967,578 US5336476A (en) 1990-05-28 1992-10-27 Process for removing nitrogen oxides in exhaust gases to nitrogen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2204102A JPH0490826A (ja) 1990-08-01 1990-08-01 排ガス浄化方法

Publications (2)

Publication Number Publication Date
JPH0490826A true JPH0490826A (ja) 1992-03-24
JPH0516886B2 JPH0516886B2 (da) 1993-03-05

Family

ID=16484834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2204102A Granted JPH0490826A (ja) 1990-05-28 1990-08-01 排ガス浄化方法

Country Status (1)

Country Link
JP (1) JPH0490826A (da)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531326A (ja) * 1991-01-08 1993-02-09 Sekiyu Sangyo Kasseika Center 排ガス中の窒素酸化物の除去方法
WO1994025143A1 (fr) * 1993-04-28 1994-11-10 Nippon Shokubai Co., Ltd. Procede pour eliminer des oxydes d'azote contenus dans des gaz d'echappement
JPH07246318A (ja) * 1994-03-11 1995-09-26 Toyota Central Res & Dev Lab Inc 窒素酸化物の還元方法
JP2006116444A (ja) * 2004-10-22 2006-05-11 Japan Energy Corp 排ガス浄化用触媒およびその製造方法
JP2006116445A (ja) * 2004-10-22 2006-05-11 Japan Energy Corp 排ガス浄化用触媒およびその製造方法
WO2008020535A1 (fr) * 2006-08-15 2008-02-21 Idemitsu Kosan Co., Ltd. Procédé de décomposition de monoxyde de diazote
JP2016128144A (ja) * 2015-01-09 2016-07-14 株式会社デンソー 排水処理方法および排水処理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501088A (da) * 1973-05-08 1975-01-08
US4297328A (en) * 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
JPS63100919A (ja) * 1986-10-17 1988-05-06 Toyota Central Res & Dev Lab Inc 排ガス浄化方法及び触媒
JPS63283727A (ja) * 1987-04-17 1988-11-21 バイエル・アクチエンゲゼルシヤフト 窒素酸化物を減少させる方法及びその装置
JPH01139145A (ja) * 1987-11-25 1989-05-31 Toyota Motor Corp 排気浄化用触媒
JPH02149317A (ja) * 1988-11-29 1990-06-07 Ind Res Inst Japan 廃煙中の窒素酸化物除去法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501088A (da) * 1973-05-08 1975-01-08
US4297328A (en) * 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
JPS63100919A (ja) * 1986-10-17 1988-05-06 Toyota Central Res & Dev Lab Inc 排ガス浄化方法及び触媒
JPS63283727A (ja) * 1987-04-17 1988-11-21 バイエル・アクチエンゲゼルシヤフト 窒素酸化物を減少させる方法及びその装置
JPH01139145A (ja) * 1987-11-25 1989-05-31 Toyota Motor Corp 排気浄化用触媒
JPH02149317A (ja) * 1988-11-29 1990-06-07 Ind Res Inst Japan 廃煙中の窒素酸化物除去法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531326A (ja) * 1991-01-08 1993-02-09 Sekiyu Sangyo Kasseika Center 排ガス中の窒素酸化物の除去方法
WO1994025143A1 (fr) * 1993-04-28 1994-11-10 Nippon Shokubai Co., Ltd. Procede pour eliminer des oxydes d'azote contenus dans des gaz d'echappement
US5756057A (en) * 1993-04-28 1998-05-26 Nippon Shokubai Co., Ltd. Method for removal of nitrogen oxides from exhaust gas
JPH07246318A (ja) * 1994-03-11 1995-09-26 Toyota Central Res & Dev Lab Inc 窒素酸化物の還元方法
JP2006116444A (ja) * 2004-10-22 2006-05-11 Japan Energy Corp 排ガス浄化用触媒およびその製造方法
JP2006116445A (ja) * 2004-10-22 2006-05-11 Japan Energy Corp 排ガス浄化用触媒およびその製造方法
WO2008020535A1 (fr) * 2006-08-15 2008-02-21 Idemitsu Kosan Co., Ltd. Procédé de décomposition de monoxyde de diazote
JP2016128144A (ja) * 2015-01-09 2016-07-14 株式会社デンソー 排水処理方法および排水処理装置

Also Published As

Publication number Publication date
JPH0516886B2 (da) 1993-03-05

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