ATE105732T1 - Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators. - Google Patents

Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators.

Info

Publication number
ATE105732T1
ATE105732T1 AT89310722T AT89310722T ATE105732T1 AT E105732 T1 ATE105732 T1 AT E105732T1 AT 89310722 T AT89310722 T AT 89310722T AT 89310722 T AT89310722 T AT 89310722T AT E105732 T1 ATE105732 T1 AT E105732T1
Authority
AT
Austria
Prior art keywords
catalyst
exhaust gases
purification
manufacture
purifying
Prior art date
Application number
AT89310722T
Other languages
English (en)
Inventor
Yasuyoshi Kure Research L Kato
Takara-Machi
Nobue Kure Research La Teshima
Konihiko Kure Research Konishi
Toshiaki Kure Research Matsuda
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE105732T1 publication Critical patent/ATE105732T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
AT89310722T 1988-10-18 1989-10-18 Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators. ATE105732T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63262029A JP2732614B2 (ja) 1988-10-18 1988-10-18 排ガス浄化用触媒および排ガス浄化方法

Publications (1)

Publication Number Publication Date
ATE105732T1 true ATE105732T1 (de) 1994-06-15

Family

ID=17370037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89310722T ATE105732T1 (de) 1988-10-18 1989-10-18 Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators.

Country Status (6)

Country Link
US (1) US5047378A (de)
EP (1) EP0365308B1 (de)
JP (1) JP2732614B2 (de)
AT (1) ATE105732T1 (de)
CA (1) CA2000906C (de)
DE (1) DE68915388T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2024154C (en) * 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
US5155077A (en) * 1991-09-03 1992-10-13 Ford Motor Company Catalyst for purification of lean-burn engine exhaust gas
MX9204701A (es) * 1991-09-03 1993-03-01 Ford Motor Co Sistema catalizador de conversion de gas de escape de dos etapas,
US5320998A (en) * 1991-09-05 1994-06-14 Nippon Shokubai Co., Ltd. Catalyst for purifying exhaust gases of diesel engine
US5409681A (en) * 1991-11-27 1995-04-25 Babcock-Hitachi Kabushiki Kaisha Catalyst for purifying exhaust gas
JP3098083B2 (ja) * 1991-12-26 2000-10-10 マツダ株式会社 排気ガス浄化用触媒
US5468699A (en) * 1992-07-30 1995-11-21 Inrad Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes
JPH0884911A (ja) * 1994-09-14 1996-04-02 I C T:Kk 窒素酸化物分解用触媒およびこれを用いたディーゼルエンジン排ガスの浄化方法
KR20010096867A (ko) * 2000-04-15 2001-11-08 황하준 우산의 중심살대 및 그 제조방법
DE60122243T2 (de) * 2000-06-28 2007-06-28 Ict Co. Ltd. Abgasreinigungskatalysator
JP4564645B2 (ja) * 2000-11-27 2010-10-20 株式会社キャタラー 排ガス浄化用触媒
JP4317345B2 (ja) * 2002-02-26 2009-08-19 株式会社日本触媒 低濃度ｃｏ含有排ガス処理方法
JP4167039B2 (ja) * 2002-04-10 2008-10-15 三菱重工業株式会社 ガスタービン単独プラントの改造方法、触媒の再利用方法
JP4881609B2 (ja) * 2005-11-24 2012-02-22 株式会社シューズセレクション 折畳式傘
JP2008272614A (ja) * 2007-04-25 2008-11-13 Mitsubishi Heavy Ind Ltd Ｃｏ除去触媒、燃料改質装置、燃料電池システム及びｃｏ除去方法
EP3278863B1 (de) 2007-04-26 2019-11-27 Johnson Matthey Public Limited Company Übergangsmetall/aei-zeolith-scr-katalysator
US8220274B2 (en) * 2008-05-15 2012-07-17 Johnson Matthey Inc. Emission reduction method for use with a heat recovery steam generation system
WO2012090922A1 (ja) * 2010-12-27 2012-07-05 三菱樹脂株式会社 窒素酸化物浄化用触媒
WO2013108424A1 (ja) 2012-01-19 2013-07-25 トヨタ自動車株式会社 排ガス浄化触媒及びその製造方法
PL2844372T3 (pl) * 2012-06-27 2017-04-28 Siemens Aktiengesellschaft Urządzenie do oczyszczania spalin i sposób redukcji tlenków azotu ze spalin elektrowni napędzanych źródłami kopalnymi
EP3826754A1 (de) 2018-07-24 2021-06-02 BASF Corporation Scr-katalysator zur behandlung eines abgases eines dieselmotors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159067A (de) * 1974-11-20 1976-05-22 Nippon Kokan Kk
US4331644A (en) * 1977-12-27 1982-05-25 Union Carbide Corporation Combustion catalyst and process for using same
US4297328A (en) * 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
JPS60232249A (ja) * 1984-05-01 1985-11-18 Mitsubishi Heavy Ind Ltd 水素化触媒
JPS60232248A (ja) * 1984-05-01 1985-11-18 Mitsubishi Heavy Ind Ltd 水素化触媒
CA1260909A (en) * 1985-07-02 1989-09-26 Koichi Saito Exhaust gas cleaning catalyst and process for production thereof
NO167130C (no) * 1985-10-22 1991-10-09 Norton Co Katalysator for selektiv reduksjon av nitrogenoksyder.
JPH07102323B2 (ja) * 1985-11-13 1995-11-08 バブコツク日立株式会社 排ガス中の一酸化炭素又は一酸化炭素及び窒素酸化物除去触媒
JPH0714460B2 (ja) * 1986-01-16 1995-02-22 三菱重工業株式会社 排ガス中の窒素酸化物と一酸化炭素の同時処理方法
US4735930A (en) * 1986-02-18 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
JPH07114964B2 (ja) * 1986-07-04 1995-12-13 バブコツク日立株式会社 窒素酸化物還元用触媒およびその製造方法
US4798813A (en) * 1986-07-04 1989-01-17 Babcock-Hitachi Kabushiki Kaisha Catalyst for removing nitrogen oxide and process for producing the catalyst
CA1295598C (en) * 1986-07-29 1992-02-11 Makoto Imanari Process for removing nitrogen oxides from exhaust gases
JPH0391142A (ja) * 1989-08-31 1991-04-16 Victor Co Of Japan Ltd カセット装着装置

Also Published As

Publication number Publication date
JPH02107315A (ja) 1990-04-19
EP0365308A2 (de) 1990-04-25
EP0365308A3 (en) 1990-06-27
JP2732614B2 (ja) 1998-03-30
CA2000906C (en) 1994-07-12
EP0365308B1 (de) 1994-05-18
CA2000906A1 (en) 1990-04-18
DE68915388D1 (de) 1994-06-23
DE68915388T2 (de) 1994-10-20
US5047378A (en) 1991-09-10

Similar Documents

Publication Publication Date Title
ATE105732T1 (de) Katalysator zur reinigung von abgasen, verfahren zur herstellung und verwendung des katalysators.
DE58908501D1 (de) Verfahren zur Reduktion von Stickoxiden aus Abgasen.
ATE96053T1 (de) Titanoxyd-extrudate.
ATE85902T1 (de) Katalysator zur reinigung von automobilabgasen und prozess fuer seine herstellung.
DE69519137D1 (de) Verfahren zur Denitrierung von Abgasen
DE69024217D1 (de) Behandlung von NOx und Sauerstoffhaltigen Abgasen mit einer katalytischen Zusammensetzung auf Basis von Zeolith Y, die mit Cu ausgetauscht sind
DE69517279D1 (de) Katalysator und Verfahren zum Reinigen von Abgasen
ATE41879T1 (de) Katalysator zur selektiven reduzierung von stickoxiden in abgasen sowie verfahren zur herstellung und verwendung eines solchen katalysators.
ATE75969T1 (de) Verfahren zur katalytischen reduktion von stickoxiden.
DE69009264D1 (de) Verfahren zur Reinigung von Abgasen und dafür geeigneter geformter Katalysator.
DE69401983D1 (de) Verfahren zur Entfernung von N2O aus Abgasen von Stickoxid-Oxidationen
ATE76777T1 (de) Verfahren zur katalytischen reduktion von no.
JPH0587291B2 (de)
DE59204239D1 (de) Verfahren zur Entstickung der bei der Herstellung von Zement anfallenden Abgase.
EP0499087B1 (de) Verfahren zur Reinigung von Abgas
HUP9904522A2 (hu) Katalizátorok elsősorban NOx redukálására és eljárás NOx redukálására
SU1725991A1 (ru) Способ каталитического разложени оксида азота (I)
RU96101527A (ru) Способ комплексной очистки газовых выбросов
ATE222796T1 (de) Verfahren zur katalytischen reduktion von stickoxiden
SU709158A1 (ru) Способ очистки отход щих газов
JPH02268810A (ja) 窒素酸化物除去方法
TH13783A (th) การทำรีดักชั่นแบบเชิงอะตะไลติคของ NOx และคาร์บอนมอนอกไซด์ โดยใช้มีเทนโดยออกซิเจนอยู่ด้วย
DE69519970D1 (de) Reaktor zur katalytischen Reinigung von Abgasen
JPH02184324A (ja) 窒素酸化物除去方法
ATE86138T1 (de) Verfahren zur entfernung von stickoxiden aus abgasen und katalysator.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee