ES2189391T3 - Un componente para tratamiento de gases. - Google Patents

Un componente para tratamiento de gases.

Info

Publication number
ES2189391T3
ES2189391T3 ES99905055T ES99905055T ES2189391T3 ES 2189391 T3 ES2189391 T3 ES 2189391T3 ES 99905055 T ES99905055 T ES 99905055T ES 99905055 T ES99905055 T ES 99905055T ES 2189391 T3 ES2189391 T3 ES 2189391T3
Authority
ES
Spain
Prior art keywords
component
gas treatment
dielectric material
apertures
gas
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 - Lifetime
Application number
ES99905055T
Other languages
English (en)
Inventor
Michael Inman
Peter James Andrews
Stephen Ivor Hall
Christopher Dav Manson-Whitton
James Timothy Shawcross
David Michael Weeks
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.)
Accentus Medical PLC
Original Assignee
Accentus Medical 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 Accentus Medical PLC filed Critical Accentus Medical PLC
Application granted granted Critical
Publication of ES2189391T3 publication Critical patent/ES2189391T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D53/32—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
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • 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
    • B01D53/32—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
    • B01D53/323—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 by electrostatic effects or by high-voltage electric fields
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Incineration Of Waste (AREA)

Abstract

Un componente para uso en un dispositivo de tratamiento de gases, componente que comprende un material (12, 13; 12a, 13a; 16, 17; 16a, 17a) dieléctrico que tiene aberturas (14; 14a; 19; 19a) que se extienden a su través en la dirección del flujo de gases que atraviesa al componente cuando está en uso, caracterizado por la combinación de características de que las aberturas (14; 14a; 19; 19a) tienen una sección transversal con una configuración que tiene entrantes y son de tal forma que hay interconexión a través del material dieléctrico de las regiones de dicho material dieléctrico que definen lados opuestos de la parte más estrecha de las aberturas (14; 14a; 19; 19a) cuando se mide en al menos una dirección transversal a dicha dirección del flujo de gases, y se proporcionan medios para aplicar un potencial eléctrico a través de al menos una parte del componente en dicha dirección transversal, o en una de dichas direcciones transversales, con lo que la caída de tensión eléctrica a través dedicha parte más estrecha de las aberturas (14; 14a; 19; 19a) es mayor que la caída de tensión eléctrica que se produciría a su través si la abertura estuviera rellenada con el material dieléctrico.
ES99905055T 1998-02-25 1999-02-16 Un componente para tratamiento de gases. Expired - Lifetime ES2189391T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9803817.7A GB9803817D0 (en) 1998-02-25 1998-02-25 A component for gas treatment

Publications (1)

Publication Number Publication Date
ES2189391T3 true ES2189391T3 (es) 2003-07-01

Family

ID=10827468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99905055T Expired - Lifetime ES2189391T3 (es) 1998-02-25 1999-02-16 Un componente para tratamiento de gases.

Country Status (9)

Country Link
EP (1) EP1058577B1 (es)
JP (1) JP2002504421A (es)
KR (1) KR20010041264A (es)
AT (1) ATE229368T1 (es)
AU (1) AU2535999A (es)
DE (1) DE69904447T2 (es)
ES (1) ES2189391T3 (es)
GB (1) GB9803817D0 (es)
WO (1) WO1999043419A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9904640D0 (en) * 1999-03-02 1999-04-21 Aea Technology Plc Plasma-assisted processing of gaseous media
JP2001087620A (ja) 1999-09-27 2001-04-03 Ngk Insulators Ltd 物質処理方法および装置
JP2001157816A (ja) * 1999-12-02 2001-06-12 Mitsubishi Electric Corp 排ガス処理装置
KR200204240Y1 (ko) * 2000-06-12 2000-11-15 주식회사코리아크린에어시스템 강유전성 반도체를 이용한 공기정화장치
FR2818558B1 (fr) * 2000-12-21 2003-10-24 Brandt Cooking Dispositif de traitement par catalyse des odeurs et hotte de filtration equipee d'un tel dispositif
ITMI20010816A1 (it) * 2001-04-13 2002-10-13 Deparia Engineering S R L Depuratore dell'aria suscettibile di utilizzare un dispositivo elettrostatico catalitico a plasma freddo
EP1419002A1 (en) * 2001-08-25 2004-05-19 Accentus plc Non-thermal plasma reactor
FR2830275B1 (fr) * 2001-10-01 2004-06-11 Renault Systeme de traitement des gaz d'echappement d'un moteur a combustion
KR20020023727A (ko) * 2001-12-12 2002-03-29 김기호 프라즈마(Plasma) 발생장치의 제조방법
KR20020023728A (ko) * 2001-12-12 2002-03-29 김기호 프라즈마(Plasma) 발생장치의 제조방법
DE10229340A1 (de) * 2002-06-29 2004-01-29 Robert Bosch Gmbh Plasmareaktor, Verfahren zu dessen Herstellung und Einrichtung zur Behandlung von Abgasen in Verbrennungsmotoren mit dem Plasmareaktor
DE10229881B4 (de) * 2002-07-03 2008-01-31 Siemens Ag Plasma-Russfilter
JP2004176703A (ja) * 2002-10-02 2004-06-24 Toshiba Corp ガス浄化装置およびガス浄化方法並びにガス浄化装置に使用する放電反応体
AT500959B1 (de) * 2004-11-09 2007-05-15 Carl M Dr Fleck Verfahren und filteranordnung zum abscheiden von russpartikeln
AT501876B1 (de) * 2005-06-08 2008-10-15 Fleck Carl M Dr Verfahren und vorrichtung zum abbau von stickstoffoxiden in einem abgasstrom
JP2009137212A (ja) * 2007-12-07 2009-06-25 Toyota Industries Corp 排気ガスのプラズマ処理装置の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620703A (en) * 1966-11-25 1971-11-16 Corning Glass Works Method of fabricating glass orifice plates
US4211075A (en) 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
US4276066A (en) 1980-02-25 1981-06-30 General Motors Corporation Monolith diesel exhaust filter with self-regeneration
JPS5765813A (en) 1980-10-09 1982-04-21 Nippon Soken Inc Purifier for removing particle from exhaust gas of internal combustion engine
JPS6053165B2 (ja) 1981-03-16 1985-11-25 株式会社豊田中央研究所 内燃機関排気吐煙の捕集装置
US4505107A (en) 1981-10-26 1985-03-19 Nippondenso Co., Ltd. Exhaust gas cleaning apparatus
US4462812A (en) 1982-12-08 1984-07-31 General Motors Corporation Ceramic monolith particulate trap including filter support
FR2548264B1 (fr) 1983-06-16 1985-12-13 Renault Regeneration des filtres a particules, notamment pour moteurs diesel
GB8605058D0 (en) 1986-02-28 1986-04-09 Porous Element Heating Ltd Removal of particulate material from gas
JPS62297109A (ja) * 1986-06-17 1987-12-24 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス
US5009763A (en) * 1989-04-24 1991-04-23 Advanced Technologies Management, Inc. Honeycomb solid oxide electrolytic cell assembly and method
GB9301433D0 (en) 1993-01-20 1993-03-17 Atomic Energy Authority Uk Gas purification
DE9407861U1 (de) * 1994-05-11 1995-10-19 Siemens AG, 80333 München Vorrichtung zur Entgiftung von Abgasen aus mobilen Anlagen
US5914015A (en) * 1996-07-15 1999-06-22 Battelle Memorial Institute Method and apparatus for processing exhaust gas with corona discharge

Also Published As

Publication number Publication date
AU2535999A (en) 1999-09-15
KR20010041264A (ko) 2001-05-15
GB9803817D0 (en) 1998-04-22
WO1999043419A1 (en) 1999-09-02
ATE229368T1 (de) 2002-12-15
DE69904447T2 (de) 2003-10-02
DE69904447D1 (de) 2003-01-23
JP2002504421A (ja) 2002-02-12
EP1058577A1 (en) 2000-12-13
EP1058577B1 (en) 2002-12-11

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