ATE303198T1 - Photokatalytischer reaktor, abgasreinigungssystem für ein fahrzeug und verfahren zur photokatalytischen verminderung von nox - Google Patents

Photokatalytischer reaktor, abgasreinigungssystem für ein fahrzeug und verfahren zur photokatalytischen verminderung von nox

Info

Publication number
ATE303198T1
ATE303198T1 AT02772560T AT02772560T ATE303198T1 AT E303198 T1 ATE303198 T1 AT E303198T1 AT 02772560 T AT02772560 T AT 02772560T AT 02772560 T AT02772560 T AT 02772560T AT E303198 T1 ATE303198 T1 AT E303198T1
Authority
AT
Austria
Prior art keywords
photocatalytic
inlet
outlet
exhaust gas
reactor
Prior art date
Application number
AT02772560T
Other languages
English (en)
Inventor
Martyn Vincent Twigg
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Application granted granted Critical
Publication of ATE303198T1 publication Critical patent/ATE303198T1/de

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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2086—Activating the catalyst by light, photo-catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
AT02772560T 2001-10-26 2002-10-24 Photokatalytischer reaktor, abgasreinigungssystem für ein fahrzeug und verfahren zur photokatalytischen verminderung von nox ATE303198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0125725.2A GB0125725D0 (en) 2001-10-26 2001-10-26 Photocatalytic reactor
PCT/GB2002/004843 WO2003035227A1 (en) 2001-10-26 2002-10-24 Photocatalytic reactor

Publications (1)

Publication Number Publication Date
ATE303198T1 true ATE303198T1 (de) 2005-09-15

Family

ID=9924582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02772560T ATE303198T1 (de) 2001-10-26 2002-10-24 Photokatalytischer reaktor, abgasreinigungssystem für ein fahrzeug und verfahren zur photokatalytischen verminderung von nox

Country Status (8)

Country Link
US (1) US20050044847A1 (de)
EP (1) EP1438121B1 (de)
JP (1) JP2005506185A (de)
AT (1) ATE303198T1 (de)
DE (1) DE60205927T2 (de)
DK (1) DK1438121T3 (de)
GB (1) GB0125725D0 (de)
WO (1) WO2003035227A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060127293A1 (en) * 2004-10-12 2006-06-15 Infineon Technologies Richmond Lp System and method for processing semiconductor material using radiant energy source
US20060078481A1 (en) * 2004-10-12 2006-04-13 Infineon Technologies Richmond Lp System and method for corrosive vapor reduction by ultraviolet light
US10537870B2 (en) * 2012-02-01 2020-01-21 Torrey Hills Technologies, Llc Methane conversion device
FR2992637B1 (fr) * 2012-06-29 2014-07-04 IFP Energies Nouvelles Photocatalyseur composite a base de sulfures metalliques pour la production d'hydrogene
CN103785131B (zh) * 2014-02-18 2016-03-02 齐鲁工业大学 一种催化降解有机污染物的方法
RU2594885C1 (ru) * 2015-04-21 2016-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Катализатор окисления оксида углерода
US11958765B2 (en) * 2017-09-28 2024-04-16 Sonata Scientific LLC Combined VOC mitigating and antimicrobial systems
CN107670676A (zh) * 2017-10-13 2018-02-09 温州大学新材料与产业技术研究院 一种类海胆状结构的硫化镉‑硫化钼‑硫化钨异质结光催化复合材料的制备方法及其应用
DE102018118683A1 (de) * 2018-08-01 2020-02-06 Dr. Schneider Kunststoffwerke Gmbh Abgasreinigungsvorrichtung
US11298689B2 (en) * 2018-08-20 2022-04-12 United States Of America As Represented By The Secretary Of The Army Multi-spectral photocatalytic compounds
CN110893332B (zh) * 2018-09-13 2022-05-10 中国石油天然气集团有限公司 触媒筐及氧化还原反应装置
US10753265B2 (en) * 2018-10-31 2020-08-25 Christopher Mark HILL Exhuast air pollution elimination device
GB2581791A (en) * 2019-02-25 2020-09-02 Univ Belfast Method and apparatus for alkane oxidation
CN113797918B (zh) * 2020-06-16 2022-11-22 中国科学院化学研究所 一种含缺陷“三明治”型钙钛矿催化剂及其制备方法和用途
CN113877939B (zh) * 2021-10-20 2023-04-18 上海松沅环境修复技术有限公司 一种含油废渣的生物—光催化联合处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US5516492A (en) * 1992-06-30 1996-05-14 Clearflow Inc. Apparatus and method for the photopromoted catalyzed degradation of compounds in a fluid stream
JPH1061051A (ja) * 1996-08-21 1998-03-03 Tao:Kk 光触媒機能を備えた建材
US5778664A (en) * 1996-09-20 1998-07-14 Battelle Memorial Institute Apparatus for photocatalytic destruction of internal combustion engine emissions during cold start
JPH10309438A (ja) * 1997-05-12 1998-11-24 Mitsubishi Motors Corp ガス浄化装置
EP0993859A1 (de) * 1998-09-18 2000-04-19 Hitachi Metals, Ltd. Dreidimensionale photokatalytische Filtervorrichtung
US6315963B1 (en) * 2000-03-22 2001-11-13 Samuel E. Speer Method and apparatus for the enhanced treatment of fluids via photolytic and photocatalytic reactions

Also Published As

Publication number Publication date
GB0125725D0 (en) 2001-12-19
JP2005506185A (ja) 2005-03-03
DE60205927T2 (de) 2006-06-29
EP1438121B1 (de) 2005-08-31
DK1438121T3 (da) 2005-09-19
DE60205927D1 (de) 2005-10-06
EP1438121A1 (de) 2004-07-21
US20050044847A1 (en) 2005-03-03
WO2003035227A1 (en) 2003-05-01

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