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FR2939696B1 - Structure de purification incorporant un systeme de catalyse electrochimique polarise - Google Patents

Structure de purification incorporant un systeme de catalyse electrochimique polarise

Info

Publication number
FR2939696B1
FR2939696B1 FR0858729A FR0858729A FR2939696B1 FR 2939696 B1 FR2939696 B1 FR 2939696B1 FR 0858729 A FR0858729 A FR 0858729A FR 0858729 A FR0858729 A FR 0858729A FR 2939696 B1 FR2939696 B1 FR 2939696B1
Authority
FR
France
Prior art keywords
structure incorporating
purification structure
catalysis system
electrochemical catalysis
polarized
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0858729A
Other languages
English (en)
Other versions
FR2939696A1 (fr
Inventor
Philippe Vernoux
Abdelkader Hadjar
Agnes Princivalle
Christian Guizard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Saint Gobain Centre de Recherche et dEtudes Europeen SAS
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 Centre National de la Recherche Scientifique CNRS, Saint Gobain Centre de Recherche et dEtudes Europeen SAS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0858729A priority Critical patent/FR2939696B1/fr
Priority to PCT/FR2009/052575 priority patent/WO2010076508A1/fr
Priority to EP09804298A priority patent/EP2379204A1/fr
Publication of FR2939696A1 publication Critical patent/FR2939696A1/fr
Application granted granted Critical
Publication of FR2939696B1 publication Critical patent/FR2939696B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
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    • B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—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 by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
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    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
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    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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)
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
FR0858729A 2008-12-17 2008-12-17 Structure de purification incorporant un systeme de catalyse electrochimique polarise Expired - Fee Related FR2939696B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0858729A FR2939696B1 (fr) 2008-12-17 2008-12-17 Structure de purification incorporant un systeme de catalyse electrochimique polarise
PCT/FR2009/052575 WO2010076508A1 (fr) 2008-12-17 2009-12-16 Structure de purification incorporant un systeme de catalyse electrochimique polarise
EP09804298A EP2379204A1 (fr) 2008-12-17 2009-12-16 Structure de purification incorporant un systeme de catalyse electrochimique polarise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0858729A FR2939696B1 (fr) 2008-12-17 2008-12-17 Structure de purification incorporant un systeme de catalyse electrochimique polarise

Publications (2)

Publication Number Publication Date
FR2939696A1 FR2939696A1 (fr) 2010-06-18
FR2939696B1 true FR2939696B1 (fr) 2015-12-04

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WO (1) WO2010076508A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP5874195B2 (ja) * 2011-05-20 2016-03-02 いすゞ自動車株式会社 粒子状物質センサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253925A (en) * 1979-10-22 1981-03-03 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for catalytic dissociation of NO
DE3644090A1 (de) * 1986-12-23 1988-07-07 Bbc Brown Boveri & Cie Verfahren und vorrichtung zum reinigen von abgasen
DE69311832T2 (de) * 1992-04-14 1997-10-16 Toyoda Chuo Kenkyusho Kk Verfahren zur Reduktion von Stickoxiden
US5401372A (en) * 1993-04-26 1995-03-28 Ceramatec, Inc. Electrochemical catalytic reduction cell for the reduction of NOx in an O2 -containing exhaust emission
EP1382443B1 (fr) 1996-01-12 2013-04-24 Ibiden Co., Ltd. Filtre pour purifier de gaz d'échappement
US6878354B1 (en) 1999-09-03 2005-04-12 Mitsubishi Denki Kabushiki Kaisha Catalyst and process for exhaust purification
DE60041464D1 (de) 1999-09-29 2009-03-12 Ibiden Co Ltd Wabenförmiger Filter und Anordnung von keramischen Filtern
JP3657542B2 (ja) * 2001-07-24 2005-06-08 独立行政法人産業技術総合研究所 化学反応器
JP4382367B2 (ja) 2003-01-14 2009-12-09 日本碍子株式会社 セラミックハニカム構造体の接合方法
KR100603008B1 (ko) * 2004-09-07 2006-07-24 (주)네오포텍 광촉매층이 내부에 코팅되고 전극이 일체형으로 형성된디젤엔진 배출가스 정화장치 및 그 제조방법
KR20060115939A (ko) * 2005-05-07 2006-11-13 (주)네오포텍 디젤엔진의 배기정화시스템 및 방법
FR2895274B1 (fr) * 2005-12-23 2008-04-04 Peugeot Citroen Automobiles Sa Catalyseur pour ligne d'echappement de moteur, dispositif de reduction des emissions polluantes incluant ce catalyseur et utilisations de ce dispositif
FR2899493B1 (fr) * 2006-04-10 2008-05-23 Saint Gobain Ct Recherches Structure de purification incorporant un systeme de catalyse electrochimique
FR2921848B1 (fr) * 2007-10-08 2011-03-18 Saint Gobain Ct Recherches Structure de purification texturee incorporant un systeme de catalyse electrochimique
DE102007062249A1 (de) * 2007-12-21 2009-06-25 Robert Bosch Gmbh Katalysator zur Behandlung von Verbrennungsabgasen

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FR2939696A1 (fr) 2010-06-18
EP2379204A1 (fr) 2011-10-26
WO2010076508A1 (fr) 2010-07-08

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