DK0600962T3 - Sølvholdig bærerkatalysator og fremgangsmåde til katalytisk dekomponering af dinitrogenmonoxid - Google Patents

Sølvholdig bærerkatalysator og fremgangsmåde til katalytisk dekomponering af dinitrogenmonoxid

Info

Publication number
DK0600962T3
DK0600962T3 DK92917564.4T DK92917564T DK0600962T3 DK 0600962 T3 DK0600962 T3 DK 0600962T3 DK 92917564 T DK92917564 T DK 92917564T DK 0600962 T3 DK0600962 T3 DK 0600962T3
Authority
DK
Denmark
Prior art keywords
pct
catalytic decomposition
silvery
nitrogen monoxide
carrier catalyst
Prior art date
Application number
DK92917564.4T
Other languages
Danish (da)
English (en)
Inventor
Thomas Fetzer
Wolfgang Buechele
Hermann Wistuba
Claus Witte
Gert Buerger
Guenter Hermann
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0600962T3 publication Critical patent/DK0600962T3/da

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
    • B01D53/8621—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
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • B01J35/69—Pore distribution bimodal
    • 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
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DK92917564.4T 1991-08-29 1992-08-20 Sølvholdig bærerkatalysator og fremgangsmåde til katalytisk dekomponering af dinitrogenmonoxid DK0600962T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4128629A DE4128629A1 (de) 1991-08-29 1991-08-29 Silberhaltiger traegerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid

Publications (1)

Publication Number Publication Date
DK0600962T3 true DK0600962T3 (da) 1996-02-05

Family

ID=6439359

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92917564.4T DK0600962T3 (da) 1991-08-29 1992-08-20 Sølvholdig bærerkatalysator og fremgangsmåde til katalytisk dekomponering af dinitrogenmonoxid

Country Status (14)

Country Link
US (1) US5612009A (fr)
EP (1) EP0600962B1 (fr)
JP (1) JPH06509984A (fr)
AT (1) ATE132393T1 (fr)
CZ (1) CZ34494A3 (fr)
DE (2) DE4128629A1 (fr)
DK (1) DK0600962T3 (fr)
ES (1) ES2081624T3 (fr)
FI (1) FI940915A (fr)
NO (1) NO300918B1 (fr)
PL (1) PL169899B1 (fr)
SK (1) SK279974B6 (fr)
TW (1) TW274059B (fr)
WO (1) WO1993004774A1 (fr)

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JP3321214B2 (ja) * 1992-11-16 2002-09-03 エヌ・イーケムキャット株式会社 排気ガス浄化用触媒
US5714432A (en) * 1992-12-28 1998-02-03 Kabushiki Kaisha Riken Exhaust gas cleaner comprising supported silver or silver oxide particles
DE69309245T2 (de) * 1992-12-28 1997-07-03 Kashiwagi Hiroshi Abgasreiniger
FR2705036B1 (fr) * 1993-05-10 1995-06-16 Paroisse Sa Grande Procédé pour abaisser la teneur en protoxyde d'azote dans les effluents gazeux, en particulier dans ceux qui sont issus de synthèses par oxydation nitrique.
US5407652A (en) * 1993-08-27 1995-04-18 Engelhard Corporation Method for decomposing N20 utilizing catalysts comprising calcined anionic clay minerals
CA2138333A1 (fr) * 1993-12-17 1995-06-18 Takashi Itoh Catalyseur pour l'elimination des nox et methode de purification du gaz d'echappement faisant appel a celui-ci
EP0667182A3 (fr) * 1994-02-10 1995-10-18 Riken Kk Epurateur de gaz d'échappement et méthode pour la purification de gaz d'échappement.
EP0682975A1 (fr) * 1994-04-20 1995-11-22 Kabushiki Kaisha Riken Dispositif et méthode pour la purification de gaz d'échappement
JPH0889803A (ja) * 1994-09-28 1996-04-09 Isuzu Motors Ltd 窒素酸化物接触還元用触媒
DE19533484A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
DE19533715A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom
DE19533486A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
DE19606657C1 (de) * 1996-02-23 1997-07-10 Basf Ag Verfahren und Vorrichtung zum Reinigen von Gasen
US6696389B1 (en) * 1996-02-23 2004-02-24 Daimlerchrysler Ag Process and apparatus for cleaning a gas flow
AU696631B2 (en) * 1996-10-30 1998-09-17 Phillips Petroleum Company Catalyst composition useful for hydrogenating unsaturated hydrocarbons
US6207130B1 (en) * 1997-04-11 2001-03-27 Rice University Metal-exchanged carboxylato-alumoxanes and process of making metal-doped alumina
US6080226A (en) * 1998-09-30 2000-06-27 Uop Llc Nitrous oxide purification by pressure swing adsorption
DE19902109A1 (de) 1999-01-20 2000-07-27 Basf Ag Verfahren zur thermischen N¶2¶O-Zersetzung
NL1013862C2 (nl) 1999-09-06 2001-03-08 Stichting Energie Reductie van N#2O emissies.
WO2002068117A1 (fr) * 2001-02-28 2002-09-06 Showa Denko K. K. Catalyseur de decomposition pour oxyde nitreux, procede de production de celui-ci et procede de decomposition d'oxyde nitreux
US7244498B2 (en) * 2002-06-12 2007-07-17 Tda Research, Inc. Nanoparticles modified with multiple organic acids
DE10328278A1 (de) * 2003-06-23 2005-01-27 Basf Ag Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung
DE102004024026A1 (de) 2004-03-11 2005-09-29 W.C. Heraeus Gmbh Katalysator zur N2O-Zersetzung beim Ostwaldprozess
US20050202966A1 (en) 2004-03-11 2005-09-15 W.C. Heraeus Gmbh Catalyst for the decomposition of N2O in the Ostwald process
ATE491515T1 (de) 2006-07-31 2011-01-15 Basf Se Verfahren zur regenerierung von rutheniumkatalysatoren für die kernhydrierung von phthalaten
CN101500693A (zh) * 2006-08-15 2009-08-05 出光兴产株式会社 一氧化二氮的分解方法
US9375710B2 (en) 2007-09-19 2016-06-28 General Electric Company Catalyst and method of manufacture
US9272271B2 (en) 2007-09-19 2016-03-01 General Electric Company Manufacture of catalyst compositions and systems
FR2936718B1 (fr) * 2008-10-03 2010-11-19 Rhodia Operations Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane.
US20100196237A1 (en) 2009-01-30 2010-08-05 General Electric Company Templated catalyst composition and associated method
US20100196236A1 (en) 2009-01-30 2010-08-05 General Electric Company Templated catalyst composition and associated method
US20110144398A1 (en) 2009-12-11 2011-06-16 Basf Se Process for regenerating a ruthenium-containing supported hydrogenation catalyst
EP2512658A2 (fr) 2009-12-15 2012-10-24 Basf Se Catalyseur et procédé d'hydrogénation de composés aromatiques
US9308497B2 (en) * 2010-10-04 2016-04-12 Basf Corporation Hydrocarbon selective catalytic reduction catalyst for NOx emissions control
US20120329644A1 (en) 2011-06-21 2012-12-27 General Electric Company Catalyst composition and catalytic reduction system
JP6107487B2 (ja) * 2013-07-09 2017-04-05 株式会社豊田中央研究所 Ｎ２ｏ分解触媒及びそれを用いたｎ２ｏ含有ガスの分解方法

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FR2512004A1 (fr) * 1981-08-27 1983-03-04 Rhone Poulenc Spec Chim Composition d'alumine pour le revetement d'un support de catalyseur, son procede de fabrication et le support de catalyseur obtenu
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FR2540092B1 (fr) * 1983-01-31 1986-02-21 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
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Also Published As

Publication number Publication date
PL169899B1 (pl) 1996-09-30
SK279974B6 (sk) 1999-06-11
NO940653L (no) 1994-02-25
ES2081624T3 (es) 1996-03-16
US5612009A (en) 1997-03-18
TW274059B (fr) 1996-04-11
NO300918B1 (no) 1997-08-18
DE59204957D1 (de) 1996-02-15
FI940915A0 (fi) 1994-02-25
JPH06509984A (ja) 1994-11-10
WO1993004774A1 (fr) 1993-03-18
FI940915A (fi) 1994-02-25
CZ34494A3 (en) 1994-12-15
EP0600962B1 (fr) 1996-01-03
SK23194A3 (en) 1994-11-09
ATE132393T1 (de) 1996-01-15
EP0600962A1 (fr) 1994-06-15
DE4128629A1 (de) 1993-03-04
NO940653D0 (no) 1994-02-25

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