KR940018545A - 배기가스 정화 장치 및 방법 - Google Patents

배기가스 정화 장치 및 방법 Download PDF

Info

Publication number
KR940018545A
KR940018545A KR1019940000910A KR19940000910A KR940018545A KR 940018545 A KR940018545 A KR 940018545A KR 1019940000910 A KR1019940000910 A KR 1019940000910A KR 19940000910 A KR19940000910 A KR 19940000910A KR 940018545 A KR940018545 A KR 940018545A
Authority
KR
South Korea
Prior art keywords
gas
pallet
reactor
reactor chamber
active element
Prior art date
Application number
KR1019940000910A
Other languages
English (en)
Other versions
KR100213592B1 (ko
Inventor
하워드 베이리스 케이스
아이버 헐 스테판
레이본 데이빗
Original Assignee
마르커스 죤 로프팅
유나이티드 킹덤 아토믹 에너지 오쏘리티
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 마르커스 죤 로프팅, 유나이티드 킹덤 아토믹 에너지 오쏘리티 filed Critical 마르커스 죤 로프팅
Publication of KR940018545A publication Critical patent/KR940018545A/ko
Application granted granted Critical
Publication of KR100213592B1 publication Critical patent/KR100213592B1/ko

Links

Classifications

    • 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
    • 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
    • B01D53/32—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/145—Inertia
    • 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
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • F01N3/0275—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means using electric discharge means
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • F01N3/028—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means using microwaves
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/08—Granular material
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • 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

Abstract

배기가스가 방전된 강유전성 재료의 베드를 관통하는 내연기관 배기가스에서 미립자 및 기타 입자를 제거하는 방법이 제공된다. 또한 이러한 방법을 실행하기 위한 3가지 형태의 장치가 제공된다.

Description

배기가스 정화 장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 내연기관으로부터 배기 방출을 감소시키기 위한 반응기의 일부의 길이 방향 단면도, 제2도는 디젤 엔진에서 방출된 배기가스로부터 미립자 및 기타 방출물을 제거하기 위해 본 발명을 사용한 급속 흐름 반응기 챔버의 길이방향 단면도, 제3도는 본 발명의 다른 실시예를 도시한 도면.

Claims (14)

  1. 가스 유동 시스템의 일부를 형성하는 반응기 챔버를 포함하는 가스 정화 장치에 있어서, 반응기 챔버(101)는 가스의 통과를 제한하는 활성 요소를 포함하며, 상기 반응기 챔버는 고유전상수를 갖는 재료로 구성되고 가스가 통과할 수 있는 팰릿(110)의 몸체와, 상기 활성 요소내의 팰릿을 충전시킬 수 있는 적어도 한쌍의 전극(109)으로 구성된 것을 특징으로 하는 가스 정화 장치.
  2. 내연기관 배기 시스템의 일부를 형성하는 반응기 챔버를 포함하는 내연기관 배기 방출 감소용 반응기에 있어서, 반응기 챔버(201)는 정화될 배기가스의 통과를 제한하는 활성 요소를 포함하며, 상기 반응기 챔버는 고유전상수 및 내열성 재료로 구성된 팰릿(208)의 몸체와 상기 활성 요소내의 팰릿(208)을 충전시킬수 있는 적어도 한쌍의 전극(210,211)으로 구성된 것을 특징으로 하는 내연기관 배기 방출 감소용 반응기.
  3. 제2항에 있어서, 팰릿(208)을 구성하는 재료는 강유전성인 것을 특징으로 하는 반응기.
  4. 제2항 또는 제3항에 있어서, 팰릿(208)을 구성하는 재료는 NOx의 질소 환원과 탄소 함유 재료의 일산화탄소, 이산화탄소 및 물의 기체 혼합물의 변환을 촉진시키는 것을 특징으로 하는 반응기.
  5. 제2항 또는 제3항에 있어서, 팰릿(208)은 납 마그네슘 니오브산염, 납 티탄산염, 납 지르콘산염 또는 바륨 티탄산염으로 이루어지는 것을 특징으로 하는 반응기.
  6. 제2항 또는 제3항에 있어서, 가스가 반응기 챔버내의 활성 요소에 유입되기 전에 상기 가스가 통과하도록 배치된 보조 전극 세트(212)를 포함하는 것을 특징으로 하는 반응기.
  7. 제2항 또는 제3항에 있어서, 반응가스를 반응기 챔버에 유입시키는 수단(214)이 제공되는 것을 특징으로 하는 반응기.
  8. 제2항 또는 제3항에 있어서, 팰릿 몸체를 그 팰릿상에 형성되는 탄소 함유 침착물을 충분히 산화시킬 수 있는 온도로 가열하는 수단이 제공되는 것을 특징으로 하는 반응기.
  9. 내연기관의 배기가스 방출물을 감소시키는 방법에 있어서, 고유전상수 및 내열성 재료로 이루어지고 가스가 통과할 수 있는 팰릿(208)의 몸체로 구성된 활성 요소를 포함하는 반응기 챔버(201)에 내연기관 배기가스를 통과시키는 단계와, 배기가스의 탄소 함유 성분을 제거하기 위해 활성 요소내의 팰릿(208)에 전위를 가하는 단계를 포함하는 것을 특징으로 하는 내연기관 배기가스 방출물 감소 방법.
  10. 제9항에 있어서, 팰릿(208)에 가해진 전위는 맥동파 DC 또는 AC 전위인 것을 특징으로 하는 내연 기관 배기 가스 방출물 감소 방법.
  11. 제9항 또는 제10항에 있어서, 팰릿상에 침착된 탄소 함유 침착물을 태워버릴 수 있는 온도로 팰릿(208)을 가열하는 단계를 포함하는 것을 특징으로 하는 내연기관 배기 가스 방출물 감소 방법.
  12. 제9항 또는 제10항에 있어서, 반응 가스를 반응기 챔버(201)에 유입시키는 단계를 포함하는 것을 특징으로 하는 내연기관 배기 가스 방출물 감소 방법.
  13. 제12항에 있어서, 반응 가스는 배기가스에 포함된 질소 함유 산화물을 환원시키는 것을 특징으로 하는 내연기관 배기 가스 방출물 감소 방법.
  14. 제9항 또는 제10항에 있어서, 배기가스가 반응기 챔버(201)내의 활성 요소로 유입되기 전에 내연기관의 배기가스에 전위를 가하여 배기가스에 함유된 미립자를 충전시키는 단계를 포함하는 것을 특징으로 하는 내연기관 배기 가스 방출물 감소 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940000910A 1993-01-20 1994-01-19 배기가스 정화장치 및 방법 KR100213592B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9301433.0 1993-01-20
GB939301433A GB9301433D0 (en) 1993-01-20 1993-01-20 Gas purification

Publications (2)

Publication Number Publication Date
KR940018545A true KR940018545A (ko) 1994-08-18
KR100213592B1 KR100213592B1 (ko) 1999-08-02

Family

ID=10729281

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940000910A KR100213592B1 (ko) 1993-01-20 1994-01-19 배기가스 정화장치 및 방법

Country Status (7)

Country Link
US (1) US5440876A (ko)
EP (1) EP0608619B1 (ko)
JP (1) JP3056626B2 (ko)
KR (1) KR100213592B1 (ko)
DE (1) DE69314928T2 (ko)
GB (2) GB9301433D0 (ko)
NO (1) NO305492B1 (ko)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223277C2 (de) * 1992-07-15 2001-07-19 Linde Ag Verfahren und Vorrichtung zur Partikelentfernung aus Abgasen von Brennkraftmaschinen
US5447630A (en) * 1993-04-28 1995-09-05 Rummler; John M. Materials treatment process and apparatus
US5806305A (en) 1994-05-18 1998-09-15 Lockheed Martin Corporation Method and apparatus for reducing pollutants
US6314570B1 (en) 1996-02-08 2001-11-06 Matsushita Electric Industrial Co., Ltd. Data processing apparatus for facilitating data selection and data processing in at television environment with reusable menu structures
US5992141A (en) * 1996-04-02 1999-11-30 Kleen Air Systems, Inc. Ammonia injection in NOx control
US5863413A (en) 1996-06-28 1999-01-26 Litex, Inc. Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel
US5711147A (en) * 1996-08-19 1998-01-27 The Regents Of The University Of California Plasma-assisted catalytic reduction system
US6038854A (en) * 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma regenerated particulate trap and NOx reduction system
US6038853A (en) 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma-assisted catalytic storage reduction system
US5891409A (en) * 1996-08-19 1999-04-06 The Regents Of The University Of California Pre-converted nitric oxide gas in catalytic reduction system
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US5853579A (en) * 1996-11-26 1998-12-29 Wastech International Inc. Treatment system
US6321531B1 (en) 1996-12-18 2001-11-27 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
US6029442A (en) 1996-12-18 2000-02-29 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of fuel
US6047543A (en) 1996-12-18 2000-04-11 Litex, Inc. Method and apparatus for enhancing the rate and efficiency of gas phase reactions
DE59809089D1 (de) * 1997-04-28 2003-08-28 Inst Niedertemperatur Plasmaph Vorrichtung und verfahren zur zersetzung von schadstoffen in abgasen von verbrennungsprozessen
GB9715409D0 (en) 1997-07-23 1997-09-24 Aea Technology Plc Gas purification
GB9718968D0 (en) * 1997-09-09 1997-11-12 Aea Technology Plc Substrate media for plasma gas processing reactors
GB2332379A (en) * 1997-12-19 1999-06-23 Aea Technology Plc Gas purification
AU747047B2 (en) * 1997-09-09 2002-05-09 Accentus Plc Treatment of gaseous emissions
GB9719434D0 (en) * 1997-09-13 1997-11-12 Aea Technology Plc The processing of gaseous media
GB9723745D0 (en) * 1997-11-12 1998-01-07 Aea Technology Plc Plasma discharge gas processing reactors
GB9726188D0 (en) * 1997-12-12 1998-02-11 Aea Technology Plc Plasma assisted gas processing
GB9801775D0 (en) * 1998-01-29 1998-03-25 Aea Technology Plc Gas purification
GB9803817D0 (en) 1998-02-25 1998-04-22 Aea Technology Plc A component for gas treatment
GB9805628D0 (en) * 1998-03-18 1998-05-13 Aea Technology Plc Gas processing reactors
US6897073B2 (en) * 1998-07-14 2005-05-24 Zyomyx, Inc. Non-specific binding resistant protein arrays and methods for making the same
GB9821947D0 (en) 1998-10-09 1998-12-02 Johnson Matthey Plc Purification of exhaust gases
US6176078B1 (en) 1998-11-13 2001-01-23 Engelhard Corporation Plasma fuel processing for NOx control of lean burn engines
FR2788448B1 (fr) * 1999-01-19 2001-03-16 Claude Roux Systeme de neutralisation de gaz polluants par pyrolyse
GB2346528A (en) * 1999-01-21 2000-08-09 Aea Technology Plc Power supply for processing of gaseous media
GB9901413D0 (en) * 1999-01-23 1999-03-10 Aea Technology Plc Reactor for plasma assisted gas processing
GB9903400D0 (en) 1999-02-16 1999-04-07 Aea Technology Plc Reactor for plasma assisted gas processing
GB9904069D0 (en) * 1999-02-24 1999-04-14 Aea Technology Plc Dual voltage vehicle power supply system
JP2000348896A (ja) 1999-03-26 2000-12-15 Canon Inc プラズマ発生方法、プラズマ発生装置及びプラズマ反応によるガス処理方法
GB2350311B (en) * 1999-05-26 2001-08-22 Fang Chung Lu Electro-chemical water treating apparatus
GB9914472D0 (en) * 1999-06-22 1999-08-18 Aea Technology Plc Plasma assisted gas processing
GB2351923A (en) 1999-07-12 2001-01-17 Perkins Engines Co Ltd Self-cleaning particulate filter utilizing electric discharge currents
US6422002B1 (en) * 1999-07-23 2002-07-23 The United States Of America As Represented By The United States Department Of Energy Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivity
GB9919200D0 (en) 1999-08-14 1999-10-20 Johnson Matthey Plc Pollution control
GB9924999D0 (en) 1999-10-22 1999-12-22 Aea Technology Plc Reactor for the plasma treatment of gases
GB0015952D0 (en) 2000-06-30 2000-08-23 Aea Technology Plc Plasma assisted reactor
PL356850A1 (en) 2000-04-11 2004-07-12 Accentus Plc The plasma assisted catalytic treatment of gases
DE10020555A1 (de) * 2000-04-27 2001-10-31 Bosch Gmbh Robert Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
US6824743B1 (en) 2000-05-24 2004-11-30 Fleet Guard, Inc. Space efficient exhaust aftertreatment filter
JP2002001116A (ja) * 2000-06-20 2002-01-08 Kansai Research Institute 悪臭・有害物質含有気体または液体の処理方法および酸化還元反応触媒装置並びに酸化還元反応触媒
GB2366747B (en) * 2000-09-14 2004-06-30 Aea Technology Plc The plasma assisted catalytic treatment of gases
GB0107020D0 (en) 2001-03-21 2001-05-09 Aea Technology Plc A reactor for plasma assisted treatment of gaseous media
FR2822893B1 (fr) * 2001-03-29 2003-07-18 Renault Systeme de traitement des gaz d'echappement
US7078000B2 (en) 2001-06-14 2006-07-18 Delphi Technologies, Inc. Apparatus and method for mat protection of non-thermal plasma reactor
US6893617B2 (en) 2001-06-14 2005-05-17 Delphi Technologies, Inc. Apparatus and method for retention of non-thermal plasma reactor
WO2004112940A1 (ja) * 2003-06-17 2004-12-29 Nittetsu Mining Co. Ltd. 酸化触媒と低温プラズマとを利用する気体処理方法及び気体処理装置
FR2864141B1 (fr) * 2003-12-19 2007-08-24 Renault Sas Systeme de filtration electrostatique pour les gaz d'echappement d'un moteur a combustion interne
KR100603008B1 (ko) * 2004-09-07 2006-07-24 (주)네오포텍 광촉매층이 내부에 코팅되고 전극이 일체형으로 형성된디젤엔진 배출가스 정화장치 및 그 제조방법
WO2006128711A1 (de) * 2005-06-03 2006-12-07 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und vorrichtung zur verminderung des partikelanteils in abgasen
MD3574G2 (ro) * 2006-03-27 2008-11-30 Государственный Университет Молд0 Dispozitiv pentru epurarea de cenuşă a gazelor de eşapament şi pentru diminuarea zgomotului produs de motorul cu ardere internă
JP4582806B2 (ja) * 2006-06-09 2010-11-17 株式会社豊田中央研究所 排ガス浄化装置
JP5335211B2 (ja) * 2007-08-29 2013-11-06 株式会社 永光 触媒
JP4564546B2 (ja) * 2008-03-28 2010-10-20 三井造船株式会社 ディーゼル排気ガス中の粒子状物質除去装置
BRPI0801753A2 (pt) * 2008-04-18 2015-12-22 José Vanderlei Taques catalizador com bioreator para motores de combustão
EP2503122B1 (en) * 2011-03-22 2014-10-08 Delphi International Operations Luxembourg S.à r.l. Reagent dosing pump assembly
KR101593153B1 (ko) 2013-12-18 2016-02-12 소리텔레콤(주) 모의 총기용 적외선 발사유닛
FR3058648A1 (fr) * 2016-11-14 2018-05-18 Universite De Poitiers Procede de decontamination d'un catalyseur contamine par du carbone

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534907A (en) * 1945-01-19 1950-12-19 American Cyanamid Co Process of purifying hydrocarbon liquids
US2998308A (en) * 1958-03-24 1961-08-29 Joseph P Ruth Gas treating apparatus
GB885582A (en) * 1959-10-21 1961-12-28 Cottrell Res Inc Improvements in or relating to electrostatic precipitators
US3180083A (en) * 1961-06-05 1965-04-27 Robert B Heller Gas processing method and apparatus
US3394067A (en) * 1964-06-12 1968-07-23 Petrolite Corp Method and apparatus for unloading filters
US3567619A (en) * 1968-06-03 1971-03-02 Us Army Electrostatic coalescence means
US4065544A (en) * 1970-05-11 1977-12-27 Union Carbide Corporation Finely divided metal oxides and sintered objects therefrom
US3928158A (en) * 1973-05-22 1975-12-23 Gulf Research Development Co Electrofilter
US3988113A (en) * 1973-08-17 1976-10-26 Roberts Arnold L Apparatus for treating engine exhaust gases
DE3708508A1 (de) * 1987-03-16 1988-09-29 Siemens Ag Einrichtung und verfahren zum vermindern von schadstoffen in verbrennungsabgasen
DE3723544A1 (de) * 1987-07-16 1989-01-26 Man Technologie Gmbh Elektrostatischer filter zum reinigen von gasen
US4954320A (en) * 1988-04-22 1990-09-04 The United States Of America As Represented By The Secretary Of The Army Reactive bed plasma air purification
DE68906508T2 (de) * 1988-10-05 1993-09-09 Mitsubishi Heavy Ind Ltd Abgasbehandlungsapparat.
FR2649117B1 (fr) * 1989-06-30 1992-12-31 Elf France Composition bitume/polymere presentant une adhesivite se conservant au stockage a temperature elevee et procede de preparation d'une telle composition
DE4028720A1 (de) * 1989-09-28 1991-04-11 Interatom Keramischer wabenkoerper, enthaltend stoffe mit hoher dielektrozitaetskonstante
CA2036854A1 (en) * 1990-02-23 1991-08-24 Masaaki Yonemura Exhaust filter element and exhaust gas-treating apparatus
US5041145A (en) * 1990-05-15 1991-08-20 Niles Parts Co., Ltd. Bridged stream corona generator

Also Published As

Publication number Publication date
JPH06241019A (ja) 1994-08-30
JP3056626B2 (ja) 2000-06-26
GB2274412A (en) 1994-07-27
EP0608619A1 (en) 1994-08-03
NO940170L (no) 1994-07-21
GB9325517D0 (en) 1994-02-16
EP0608619B1 (en) 1997-10-29
DE69314928D1 (de) 1997-12-04
GB9301433D0 (en) 1993-03-17
GB2274412B (en) 1996-05-22
DE69314928T2 (de) 1998-03-19
NO940170D0 (no) 1994-01-18
NO305492B1 (no) 1999-06-07
KR100213592B1 (ko) 1999-08-02
US5440876A (en) 1995-08-15

Similar Documents

Publication Publication Date Title
KR940018545A (ko) 배기가스 정화 장치 및 방법
BR9811444A (pt) Processo para tratar um meio gasoso, sistema de reator para o tratamento de um meio gasoso e processo para tratar emissões gasosas
BR0013978A (pt) Dispositivo e processo de tratamento de um meio gasoso carregado de partìculas, utilização do dispositivo, e, veìculo
US5807466A (en) Fuel injection system and method for treatment of NOx in a corona discharge pollutant destruction apparatus
ATE220943T1 (de) Verfahren und vorrichtung zur vernichtung von oxidischen schadstoffen in einem sauerstoffhaltigen abgas sowie damit betriebener motor
ATE39218T1 (de) Einrichtung zur reinigung der abgase von dieselmotoren.
JP2005537419A (ja) イオン化空気注入を用いるガスイオン化システムを含む、排気ガス処理システム
US6136158A (en) NOx reduction method in corona discharge pollutant destruction apparatus
KR100665727B1 (ko) 연료를 이용하는 내연 기관의 연비개선 및 매연 저감장치
JP5474468B2 (ja) プラズマ放電を用いた排気ガス浄化装置
US6391077B1 (en) Apparatus for removing fine particles in exhaust gas and apparatus for cleaning exhaust gas
EP0987407A1 (en) Exhaust emission particulate remover and exhaust emission control device
JPH04110013A (ja) 排気ガス処理装置
EP1298290B1 (fr) Système de traitement des gaz d'échappement d'un moteur à combustion
JPH0427414A (ja) 排ガス処理装置
CN214416363U (zh) 一种用于处理气态介质的等离子体反应器
KR20020004396A (ko) 오존을 이용한 ＮＯｘ 제거장치
JPH0146173B2 (ko)
KR20010078435A (ko) 내연기관의 배기가스의 정화장치
JP2004132338A (ja) 排気浄化装置
JPS55107014A (en) Exhaust gas purifier for internal combustion engine
KR19990003223U (ko) 촉매재를 내장한 배기매니폴드의 구조
KR20030065691A (ko) 아아크성 플라즈마를 발생시키는 방법 및 이를 이용한유해가스제거장치
JP2004332610A (ja) 排気微粒子浄化装置および方法
KR19990003224U (ko) 촉매컨버터 하우징에 진공커버를 형성한 엔진 배기장치 구조

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030417

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee