ATE111772T1 - Katalysator, verwendbar für die selektive reduktion von stickstoffoxiden. - Google Patents

Katalysator, verwendbar für die selektive reduktion von stickstoffoxiden.

Info

Publication number
ATE111772T1
ATE111772T1 AT89401598T AT89401598T ATE111772T1 AT E111772 T1 ATE111772 T1 AT E111772T1 AT 89401598 T AT89401598 T AT 89401598T AT 89401598 T AT89401598 T AT 89401598T AT E111772 T1 ATE111772 T1 AT E111772T1
Authority
AT
Austria
Prior art keywords
catalyst
nitrogen oxides
selective reduction
catalyst usable
relates
Prior art date
Application number
AT89401598T
Other languages
English (en)
Inventor
Francis Luck
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Application granted granted Critical
Publication of ATE111772T1 publication Critical patent/ATE111772T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005Spinels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8628Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8637Simultaneously removing sulfur oxides and nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005Spinels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/524Spinel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT89401598T 1988-06-20 1989-06-09 Katalysator, verwendbar für die selektive reduktion von stickstoffoxiden. ATE111772T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808220A FR2632874A1 (fr) 1988-06-20 1988-06-20 Nouveau catalyseur pouvant etre employe dans un procede de reduction selective des oxydes d'azote

Publications (1)

Publication Number Publication Date
ATE111772T1 true ATE111772T1 (de) 1994-10-15

Family

ID=9367466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89401598T ATE111772T1 (de) 1988-06-20 1989-06-09 Katalysator, verwendbar für die selektive reduktion von stickstoffoxiden.

Country Status (11)

Country Link
US (3) US5037792A (de)
EP (1) EP0348263B1 (de)
JP (1) JPH0638915B2 (de)
AT (1) ATE111772T1 (de)
BR (1) BR8903181A (de)
DE (1) DE68918345T2 (de)
DK (1) DK301289A (de)
ES (1) ES2059798T3 (de)
FI (1) FI95355C (de)
FR (1) FR2632874A1 (de)
IE (1) IE63828B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684899B1 (fr) * 1991-12-16 1994-03-25 Rhone Poulenc Chimie Catalyseur de reduction selective des oxydes d'azote contenus dans un flux gazeux et application desdits catalyseurs.
DE4301469A1 (de) * 1993-01-21 1994-07-28 Basf Ag Katalysatoren mit hochdisperser Verteilung der Aktivkomponente
JP3440290B2 (ja) * 1993-08-26 2003-08-25 独立行政法人産業技術総合研究所 排ガス浄化方法
US6696389B1 (en) 1996-02-23 2004-02-24 Daimlerchrysler Ag Process and apparatus for cleaning a gas flow
US6027704A (en) * 1997-11-25 2000-02-22 Mobil Oil Corporation Process for the reduction of SO2 from wet lime/limestone tailgas in power plant desulfurization processes
US7070746B1 (en) 1999-05-26 2006-07-04 Solutia Inc. Process for nitrous oxide purification
DE19950325A1 (de) * 1999-10-19 2001-04-26 Basf Ag Spinellmonolith-Katalysator und Verfahren zu seiner Herstellung
CN1223404C (zh) * 2001-02-13 2005-10-19 Sk株式会社 选择性催化还原氮氧化物的催化剂及其制备方法
US6607704B2 (en) 2001-10-18 2003-08-19 Ford Global Technologies, Llc Sulfur tolerant lean NOx trap
GB2410449B (en) * 2004-01-28 2008-05-21 Statoil Asa Fischer-Tropsch catalysts
KR100682515B1 (ko) * 2005-05-19 2007-02-15 주식회사 엘지화학 메틸벤젠류 부분산화용 촉매의 제조방법
WO2007061209A1 (en) * 2005-11-22 2007-05-31 Lg Chem, Ltd. Method for preparing catalyst for partial oxidation of methylbenzenes
EP2218501A4 (de) * 2007-10-23 2014-01-29 Cataler Corp Abgasreinigungskatalysator
JP4985499B2 (ja) * 2008-03-21 2012-07-25 株式会社豊田中央研究所 硫黄酸化物吸収材及び排ガス浄化装置
GB2473071B (en) 2009-09-01 2013-09-11 Gtl F1 Ag Fischer-tropsch catalysts
US20110104082A1 (en) * 2009-11-04 2011-05-05 Conopco, Inc., D/B/A Unilever Enhanced photo protection
GB2475492B (en) 2009-11-18 2014-12-31 Gtl F1 Ag Fischer-Tropsch synthesis
EP2603316B1 (de) 2010-08-09 2017-04-19 Gtl. F1 Ag Fischer-tropsch-katalysatoren
KR101971085B1 (ko) * 2016-12-30 2019-04-22 에스케이가스 주식회사 올레핀 제조용 촉매 및 이를 이용한 연속 반응-재생 올레핀 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368982A (en) * 1964-03-09 1968-02-13 United Eng & Constructors Inc Nickel and nickel oxide catalysts on a nickel spinel base
JPS4938210B1 (de) * 1970-04-28 1974-10-16
US4081408A (en) * 1975-09-22 1978-03-28 Mobil Oil Corporation Catalyst composition
JPS5263192A (en) * 1975-11-20 1977-05-25 Toyota Motor Corp Method of producing catalyst carrier
JPS5610338A (en) * 1979-07-06 1981-02-02 Toyota Motor Corp Manufacture of catalyst for cleaning up exhaust gas
JPS5610334A (en) * 1979-07-06 1981-02-02 Toyota Motor Corp Catalyst for cleaning up exhaust gas and manufacture of said catalyst
US4256722A (en) * 1979-11-15 1981-03-17 Corning Glass Works Process for producing porous spinel materials
US4456703A (en) * 1982-05-07 1984-06-26 Exxon Research And Engineering Co. High surface area nickel aluminate spinel catalyst for steam reforming
US4728635A (en) * 1986-04-07 1988-03-01 Katalistiks International Inc. Alkaline earth metal spinels and processes for making
US4793981A (en) * 1986-11-19 1988-12-27 The Babcock & Wilcox Company Integrated injection and bag filter house system for SOx -NOx -particulate control with reagent/catalyst regeneration

Also Published As

Publication number Publication date
DK301289D0 (da) 1989-06-19
DK301289A (da) 1989-12-20
IE63828B1 (en) 1995-06-14
US5116801A (en) 1992-05-26
FI95355B (fi) 1995-10-13
FR2632874A1 (fr) 1989-12-22
FR2632874B1 (de) 1995-01-27
IE891985L (en) 1989-12-20
FI95355C (fi) 1996-01-25
EP0348263B1 (de) 1994-09-21
ES2059798T3 (es) 1994-11-16
BR8903181A (pt) 1990-02-13
DE68918345D1 (de) 1994-10-27
JPH02169032A (ja) 1990-06-29
DE68918345T2 (de) 1995-01-19
FI892998A (fi) 1989-12-21
JPH0638915B2 (ja) 1994-05-25
US5283055A (en) 1994-02-01
EP0348263A1 (de) 1989-12-27
US5037792A (en) 1991-08-06
FI892998A0 (fi) 1989-06-19

Similar Documents

Publication Publication Date Title
DE68918345D1 (de) Katalysator, verwendbar für die selektive Reduktion von Stickstoffoxiden.
KR900007472A (ko) 가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매
DE69009601T2 (de) Katalysator zur Reinigung von Abgas.
DE3784400T2 (de) Verfahren zur entfernung von stickoxiden aus abgasen und katalysator.
ATA331684A (de) Katalysator zur entfernung von stickstoffoxiden aus auspuff- und abgasen
IT7924290A0 (it) Catalizzatore per gas di scarico da auto, e procedimento per la suaproduzione.
DE69427932T2 (de) Katalysator zur katalytischen Reduktion von Stickstoffoxiden
DE3670579D1 (de) Katalysator zur reinigung von abgasen.
EP0427970A3 (en) Catalyst for purifying exhaust gases
DE69435326D1 (de) Katalysator zum Reinigen von Abgasen
ATE103504T1 (de) Katalysator zur reinigung der abgase von dieselmotoren.
DE58908640D1 (de) Katalysator-gehäuse und trägerkörper insbesondere für startkatalysatoren.
DE69003001D1 (de) Katalysator für die Reinigung von Abgasen.
DE69010984D1 (de) Katalysator zur Reduktion von Stickoxyden.
IT8567734A1 (it) Catalizzatore, particolarmente per gas di scarico, e procedimento per la sua fabbricazione.
DE3863472D1 (de) Plattenfoermiger katalysator zur entfernung von stickstoffoxiden aus abgasen.
ATE88104T1 (de) Abgasreinigungskatalysator zum unterdruecken der schwefelwasserstoffbildung und verfahren zu seiner herstellung.
BR8700848A (pt) Processo para preparar catalisadores adequados para oxidacao de etileno,catalisador para oxidacao de etileno e processo para preparar oxido de etileno
DE9315010U1 (de) Trägerkörper für Abgas-Katalysatoren
JPS5242489A (en) Nox-reduction catalyst and method of producing thereof
ES529505A0 (es) Un procedimiento para preparar una composicion catalitica, a base de oxidos metalicos, para la oxidacion de olefinas
DE68909013T2 (de) Katalysator zur Reinigung von Abgasen, der die Erzeugung von Schwefelwasserstoff verhindert.
IT8753220V0 (it) Convertitore catalitico per gas di scarico di veicoli
BR8700215A (pt) Processo para a remocao de oxidos de nitrogenio,nxoy,contidos em gases residuais de instalacoes de oxidacao catalitica de amonia
JPS52106389A (en) Catalyst for purification of nitrogen oxides

Legal Events

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