FI892998A0 - Uusi katalysaattori, jota voidaan käyttää menetelmässä typpioksidien selektiiviseksi pelkistämiseksi - Google Patents

Uusi katalysaattori, jota voidaan käyttää menetelmässä typpioksidien selektiiviseksi pelkistämiseksi

Info

Publication number
FI892998A0
FI892998A0 FI892998A FI892998A FI892998A0 FI 892998 A0 FI892998 A0 FI 892998A0 FI 892998 A FI892998 A FI 892998A FI 892998 A FI892998 A FI 892998A FI 892998 A0 FI892998 A0 FI 892998A0
Authority
FI
Finland
Prior art keywords
catalyst
nitrogen oxides
selective reduction
new catalyst
relates
Prior art date
Application number
FI892998A
Other languages
English (en)
Swedish (sv)
Other versions
FI892998A (fi
FI95355B (fi
FI95355C (fi
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
Publication of FI892998A0 publication Critical patent/FI892998A0/fi
Publication of FI892998A publication Critical patent/FI892998A/fi
Publication of FI95355B publication Critical patent/FI95355B/fi
Application granted granted Critical
Publication of FI95355C publication Critical patent/FI95355C/fi

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005—Spinels
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005—Spinels
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/524—Spinel

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)
FI892998A 1988-06-20 1989-06-19 Uusi katalysaattori, jota voidaan käyttää menetelmässä typpioksidien selektiiviseksi pelkistämiseksi FI95355C (fi)

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 (4)

Publication Number Publication Date
FI892998A0 true FI892998A0 (fi) 1989-06-19
FI892998A FI892998A (fi) 1989-12-21
FI95355B FI95355B (fi) 1995-10-13
FI95355C FI95355C (fi) 1996-01-25

Family

ID=9367466

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892998A FI95355C (fi) 1988-06-20 1989-06-19 Uusi katalysaattori, jota voidaan käyttää menetelmässä typpioksidien selektiiviseksi pelkistämiseksi

Country Status (11)

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

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
KR100758377B1 (ko) * 2005-11-22 2007-09-14 주식회사 엘지화학 습식 밀링을 이용한 메틸벤젠류 부분산화용 촉매의제조방법
EP2218501A4 (en) * 2007-10-23 2014-01-29 Cataler Corp CATALYST FOR PURIFYING EXHAUST GASES
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
WO2012020210A2 (en) 2010-08-09 2012-02-16 Gtl.F1 Ag Fischer-tropsch catalysts
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 (fi) * 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
US5283055A (en) 1994-02-01
US5037792A (en) 1991-08-06
DE68918345T2 (de) 1995-01-19
FI892998A (fi) 1989-12-21
JPH02169032A (ja) 1990-06-29
DE68918345D1 (de) 1994-10-27
ATE111772T1 (de) 1994-10-15
DK301289A (da) 1989-12-20
FR2632874B1 (fi) 1995-01-27
BR8903181A (pt) 1990-02-13
FI95355B (fi) 1995-10-13
US5116801A (en) 1992-05-26
ES2059798T3 (es) 1994-11-16
IE891985L (en) 1989-12-20
JPH0638915B2 (ja) 1994-05-25
EP0348263A1 (fr) 1989-12-27
IE63828B1 (en) 1995-06-14
FR2632874A1 (fr) 1989-12-22
EP0348263B1 (fr) 1994-09-21
FI95355C (fi) 1996-01-25
DK301289D0 (da) 1989-06-19

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: RHONE-POULENC CHIMIE

BB Publication of examined application
MM Patent lapsed

Owner name: RHONE-POULENC CHIMIE