DK0914866T3 - Fremgangsmåde til fjernelse af nitrogenoxider fra gasser ved selektiv katalytisk reduktion ved hjælp af ammoniak uden produktion af dinitrogenoxid - Google Patents

Fremgangsmåde til fjernelse af nitrogenoxider fra gasser ved selektiv katalytisk reduktion ved hjælp af ammoniak uden produktion af dinitrogenoxid

Info

Publication number
DK0914866T3
DK0914866T3 DK98402666T DK98402666T DK0914866T3 DK 0914866 T3 DK0914866 T3 DK 0914866T3 DK 98402666 T DK98402666 T DK 98402666T DK 98402666 T DK98402666 T DK 98402666T DK 0914866 T3 DK0914866 T3 DK 0914866T3
Authority
DK
Denmark
Prior art keywords
zeolite
tetrahedra
equal
copper
faujasite
Prior art date
Application number
DK98402666T
Other languages
English (en)
Inventor
Bernard Coq
Gerard Delahay
Francois Fajulas
Stephane Kieger
Bernard Neveu
Jean-Bernard Peudpiece
Original Assignee
Grande Paroisse Sa
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 Grande Paroisse Sa filed Critical Grande Paroisse Sa
Application granted granted Critical
Publication of DK0914866T3 publication Critical patent/DK0914866T3/da

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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
    • 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
    • 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
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/10—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing iron group metals, noble metals or copper
    • B01J29/14—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DK98402666T 1997-11-04 1998-10-27 Fremgangsmåde til fjernelse af nitrogenoxider fra gasser ved selektiv katalytisk reduktion ved hjælp af ammoniak uden produktion af dinitrogenoxid DK0914866T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713861A FR2770418B1 (fr) 1997-11-04 1997-11-04 Procede pour l'elimination dans le gaz des oxydes d'azote nox par reduction catalytique selective (scr) a l'ammoniac sur catalyseurs zeolitiques ne provoquant pas la formation de protoxyde d'azote
EP98402666A EP0914866B1 (fr) 1997-11-04 1998-10-27 Procédé pour l'élimination dans les gaz des oxydes d'azote par réduction catalytique sélective à l'ammoniac ne provoquant pas la formation de protoxyde d'azote

Publications (1)

Publication Number Publication Date
DK0914866T3 true DK0914866T3 (da) 2004-11-22

Family

ID=9513020

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98402666T DK0914866T3 (da) 1997-11-04 1998-10-27 Fremgangsmåde til fjernelse af nitrogenoxider fra gasser ved selektiv katalytisk reduktion ved hjælp af ammoniak uden produktion af dinitrogenoxid

Country Status (7)

Country Link
US (1) US6221324B1 (da)
EP (1) EP0914866B1 (da)
AT (1) ATE271420T1 (da)
DE (1) DE69825119T2 (da)
DK (1) DK0914866T3 (da)
ES (1) ES2226084T3 (da)
FR (1) FR2770418B1 (da)

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FR2789911B1 (fr) * 1999-02-18 2001-05-04 Grande Paroisse Sa Procede pour abattre simultanement les oxydes nitriques et le protoxyde d'azote dans les gaz qui en contiennent
WO2000071249A1 (en) * 1999-05-21 2000-11-30 Zeochem Llc Molecular sieve adsorbent-catalyst for sulfur compound contaminated gas and liquid streams and process for its use
FR2804675B1 (fr) * 2000-02-08 2002-06-14 Ceca Sa Procede pour l'elimination dans les gaz des oxydes d'azote nox par reduction catalytique selective (scr) a l'ammoniac sur catalyseurs zeolitiques agglomeres ne provoquant pas la formation de protoxyde d'azote
US20030073566A1 (en) * 2001-10-11 2003-04-17 Marshall Christopher L. Novel catalyst for selective NOx reduction using hydrocarbons
DE10226461A1 (de) 2002-06-13 2004-01-22 Uhde Gmbh Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen
US6993900B2 (en) 2002-10-21 2006-02-07 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6834498B2 (en) 2002-11-21 2004-12-28 Ford Global Technologies, Llc Diesel aftertreatment systems
US6981368B2 (en) * 2002-11-21 2006-01-03 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6895747B2 (en) 2002-11-21 2005-05-24 Ford Global Technologies, Llc Diesel aftertreatment systems
US7093427B2 (en) 2002-11-21 2006-08-22 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6862879B2 (en) 2002-11-21 2005-03-08 Ford Global Technologies, Llc Diesel aftertreatment system
US6892530B2 (en) 2002-11-21 2005-05-17 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6823663B2 (en) 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US7255842B1 (en) 2003-09-22 2007-08-14 United States Of America Department Of Energy Multi-component removal in flue gas by aqua ammonia
RU2008128363A (ru) * 2005-12-14 2010-01-20 Басф Каталистс Ллк (Us) ЦЕОЛИТНЫЙ КАТАЛИЗАТОР С УЛУЧШЕННЫМ ВОССТАНОВЛЕНИЕМ NOх В SCR
US9090525B2 (en) 2009-12-11 2015-07-28 Exxonmobil Research And Engineering Company Process and system to convert methanol to light olefin, gasoline and distillate
DE102010022775A1 (de) 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
BR112013001031A2 (pt) 2010-07-15 2016-05-24 Basf Se material zeolítico ofretita (off) e/ou erionita (eri), zsm-34 contendo cobre, catalisador, processo para a preparação do mesmo, uso de catalisador, sistema de tratamento de gás de exaustão, e, método para reduzir seletivamente óxidos de nitrogênio nox
EP2463028A1 (en) 2010-12-11 2012-06-13 Umicore Ag & Co. Kg Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic removal of nitrogen oxides
EP2465606A1 (de) * 2010-12-16 2012-06-20 Umicore Ag & Co. Kg Zeolith-basierter Katalysator mit verbesserter katalytischer Aktivität zur Reduktion von Stickoxiden
DE102011011881A1 (de) 2011-02-21 2012-08-23 Thyssenkrupp Uhde Gmbh Verfahren zur Beseitigung von N2O und NOX aus dem Prozess zur Salpetersäureherstellung
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung
DE102011121188A1 (de) 2011-12-16 2013-06-20 Thyssen Krupp Uhde Gmbh Vorrichtung und Verfahren zur Beseitigung von NOx und N20
CA2914389C (en) 2013-03-15 2019-11-26 3D Clean Coal Emissions Stack, Llc Cleaning stack gas
US9919269B2 (en) 2013-03-15 2018-03-20 3D Clean Coal Emissions Stack Llc Clean coal stack
US8821818B1 (en) 2013-03-15 2014-09-02 Three D Stack, LLC Cleaning stack gas
RU2577381C2 (ru) * 2014-05-13 2016-03-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Способ получения алюмосиликатных адсорбентов
CA3001358A1 (en) 2015-10-28 2017-05-04 Exxonmobil Research And Engineering Company Methods and apparatus for converting oxygenate-containing feedstocks to gasoline and distillates
AU2017267474A1 (en) 2016-05-14 2019-01-03 3 D Clean Coal Emissions Stack, Llc Clean gas stack
US11851386B2 (en) * 2021-10-15 2023-12-26 Exelus, Inc. Solid-acid catalyzed paraffin alkylation with rare earth-modified molecular sieve adsorbents

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JPS5850777B2 (ja) * 1975-03-28 1983-11-12 トウアネンリヨウコウギヨウ カブシキガイシヤ チツソサンカブツノカンゲンヨウシヨクバイ
JPH0674135B2 (ja) 1989-02-07 1994-09-21 重質油対策技術研究組合 新規な鉄含有アルミノシリケート
US5207893A (en) 1989-02-07 1993-05-04 Research Association For Residual Oil Processing Hydrocracking process employing a novel iron-containing aluminosilicate
FR2649622B1 (fr) 1989-07-12 1993-12-24 Paroisse Ste Chimique Grande Composition catalytique a base de zeolithe y, utilisable dans le traitement d'effluents oxygenes contenant des nox, sa preparation et son application
CA2024154C (en) 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
US5234876A (en) * 1992-10-20 1993-08-10 Corning Incorporated Thermally stable chromium-exchanged zeolites and method of making same
DE4413359A1 (de) * 1994-04-18 1995-10-19 Ftu Gmbh Forschung Und Tech En Mittel und Verfahren zur Reinigung von Gasen und Abgasen von NOx

Also Published As

Publication number Publication date
ATE271420T1 (de) 2004-08-15
DE69825119T2 (de) 2005-08-11
US6221324B1 (en) 2001-04-24
FR2770418B1 (fr) 1999-12-03
DE69825119D1 (de) 2004-08-26
ES2226084T3 (es) 2005-03-16
FR2770418A1 (fr) 1999-05-07
EP0914866B1 (fr) 2004-07-21
EP0914866A1 (fr) 1999-05-12

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