FI940915A0 - Hopeaa sisältävä kantajakatalyytti ja menetelmä dityppimonoksidin hajottamiseksi katalyyttisesti - Google Patents

Hopeaa sisältävä kantajakatalyytti ja menetelmä dityppimonoksidin hajottamiseksi katalyyttisesti

Info

Publication number
FI940915A0
FI940915A0 FI940915A FI940915A FI940915A0 FI 940915 A0 FI940915 A0 FI 940915A0 FI 940915 A FI940915 A FI 940915A FI 940915 A FI940915 A FI 940915A FI 940915 A0 FI940915 A0 FI 940915A0
Authority
FI
Finland
Prior art keywords
pct
catalytic decomposition
nitrous oxide
catalyst containing
containing silver
Prior art date
Application number
FI940915A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI940915A7 (fi
FI940915L (fi
Inventor
Thomas Fetzer
Wolfgang Buechele
Hermann Wistuba
Claus Witte
Gert Buerger
Guenter Herrmann
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
Publication of FI940915A7 publication Critical patent/FI940915A7/fi
Publication of FI940915L publication Critical patent/FI940915L/fi
Publication of FI940915A0 publication Critical patent/FI940915A0/fi

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
    • B01J35/30—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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (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)
FI940915A 1991-08-29 1992-08-20 Hopeaa sisältävä kantajakatalyytti ja menetelmä dityppimonoksidin hajottamiseksi katalyyttisesti FI940915A0 (fi)

Applications Claiming Priority (2)

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
PCT/EP1992/001900 WO1993004774A1 (de) 1991-08-29 1992-08-20 Silberhaltiger trägerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid

Publications (3)

Publication Number Publication Date
FI940915A7 FI940915A7 (fi) 1994-02-25
FI940915L FI940915L (fi) 1994-02-25
FI940915A0 true FI940915A0 (fi) 1994-02-25

Family

ID=6439359

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940915A FI940915A0 (fi) 1991-08-29 1992-08-20 Hopeaa sisältävä kantajakatalyytti ja menetelmä dityppimonoksidin hajottamiseksi katalyyttisesti

Country Status (14)

Country Link
US (1) US5612009A (enExample)
EP (1) EP0600962B1 (enExample)
JP (1) JPH06509984A (enExample)
AT (1) ATE132393T1 (enExample)
CZ (1) CZ34494A3 (enExample)
DE (2) DE4128629A1 (enExample)
DK (1) DK0600962T3 (enExample)
ES (1) ES2081624T3 (enExample)
FI (1) FI940915A0 (enExample)
NO (1) NO300918B1 (enExample)
PL (1) PL169899B1 (enExample)
SK (1) SK279974B6 (enExample)
TW (1) TW274059B (enExample)
WO (1) WO1993004774A1 (enExample)

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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 (en) * 1993-12-17 1995-06-18 Takashi Itoh Nox removal catalyst and method of purifying exhaust gas by using the same
EP0667182A3 (en) * 1994-02-10 1995-10-18 Riken Kk Exhaust gas purifier and method for cleaning exhaust gas.
EP0682975A1 (en) * 1994-04-20 1995-11-22 Kabushiki Kaisha Riken Device and method for cleaning exhaust gas
JPH0889803A (ja) * 1994-09-28 1996-04-09 Isuzu Motors Ltd 窒素酸化物接触還元用触媒
DE19533486A1 (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
DE19533484A1 (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.
KR20030003265A (ko) * 2001-02-28 2003-01-09 쇼와 덴코 가부시키가이샤 아산화질소용 분해촉매, 그 제조방법, 및 아산화질소의분해방법
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
US8598060B2 (en) 2006-07-31 2013-12-03 Basf Se Method of regenerating ruthenium catalysts for the ring hydrogenation of phthalates
JPWO2008020535A1 (ja) * 2006-08-15 2010-01-07 出光興産株式会社 亜酸化窒素の分解方法
US9272271B2 (en) 2007-09-19 2016-03-01 General Electric Company Manufacture of catalyst compositions and systems
US9375710B2 (en) 2007-09-19 2016-06-28 General Electric Company Catalyst and method of manufacture
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
KR101833077B1 (ko) 2009-12-15 2018-02-27 바스프 에스이 방향족 화합물의 수소화를 위한 촉매 및 방법
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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FR2450784A1 (fr) * 1979-03-05 1980-10-03 Rhone Poulenc Ind Catalyseur d'elimination des oxydes d'azote contenus dans un courant gazeux
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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Also Published As

Publication number Publication date
FI940915A7 (fi) 1994-02-25
FI940915L (fi) 1994-02-25
NO300918B1 (no) 1997-08-18
JPH06509984A (ja) 1994-11-10
NO940653L (no) 1994-02-25
DE59204957D1 (de) 1996-02-15
DK0600962T3 (da) 1996-02-05
TW274059B (enExample) 1996-04-11
CZ34494A3 (en) 1994-12-15
US5612009A (en) 1997-03-18
EP0600962B1 (de) 1996-01-03
SK23194A3 (en) 1994-11-09
ATE132393T1 (de) 1996-01-15
NO940653D0 (no) 1994-02-25
SK279974B6 (sk) 1999-06-11
DE4128629A1 (de) 1993-03-04
EP0600962A1 (de) 1994-06-15
ES2081624T3 (es) 1996-03-16
PL169899B1 (pl) 1996-09-30
WO1993004774A1 (de) 1993-03-18

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