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FI991133A0 - Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä - Google Patents

Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä

Info

Publication number
FI991133A0
FI991133A0 FI991133A FI991133A FI991133A0 FI 991133 A0 FI991133 A0 FI 991133A0 FI 991133 A FI991133 A FI 991133A FI 991133 A FI991133 A FI 991133A FI 991133 A0 FI991133 A0 FI 991133A0
Authority
FI
Finland
Prior art keywords
exhaust gases
purification system
diesel engines
diesel
engines
Prior art date
Application number
FI991133A
Other languages
English (en)
Swedish (sv)
Other versions
FI107828B (fi
FI991133L (fi
Inventor
Teuvo Maunula
Aulis Vakkilainen
Reijo Lylykangas
Keijo Torkkell
Original Assignee
Kemira Metalkat Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8554685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI991133(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemira Metalkat Oy filed Critical Kemira Metalkat Oy
Priority to FI991133A priority Critical patent/FI107828B/fi
Publication of FI991133A0 publication Critical patent/FI991133A0/fi
Priority to DE60035734T priority patent/DE60035734T3/de
Priority to EP00660072A priority patent/EP1057519B2/en
Publication of FI991133L publication Critical patent/FI991133L/fi
Application granted granted Critical
Publication of FI107828B publication Critical patent/FI107828B/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9431Processes characterised by a specific device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0093Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/023Exhaust 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
    • F01N3/0231Exhaust 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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/033Exhaust 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
    • F01N3/035Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2053By-passing catalytic reactors, e.g. to prevent overheating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04Sulfur or sulfur oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14Nitrogen oxides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
FI991133A 1999-05-18 1999-05-18 Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi FI107828B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI991133A FI107828B (fi) 1999-05-18 1999-05-18 Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi
DE60035734T DE60035734T3 (de) 1999-05-18 2000-04-18 Abgasreiningungssystem für einen Dieselmotor
EP00660072A EP1057519B2 (en) 1999-05-18 2000-04-18 Purification system for diesel engine exhaust gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991133A FI107828B (fi) 1999-05-18 1999-05-18 Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi
FI991133 1999-05-18

Publications (3)

Publication Number Publication Date
FI991133A0 true FI991133A0 (fi) 1999-05-18
FI991133L FI991133L (fi) 2000-11-19
FI107828B FI107828B (fi) 2001-10-15

Family

ID=8554685

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991133A FI107828B (fi) 1999-05-18 1999-05-18 Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi

Country Status (3)

Country Link
EP (1) EP1057519B2 (fi)
DE (1) DE60035734T3 (fi)
FI (1) FI107828B (fi)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923781C2 (de) * 1999-05-22 2001-04-26 Degussa Verfahren und Vorrichtung zur Entfernung von Ruß aus dem Abgas eines Dieselmotors
DE19934932B4 (de) * 1999-07-26 2011-06-30 MAN Truck & Bus AG, 80995 Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen
JP4075292B2 (ja) * 2000-07-24 2008-04-16 トヨタ自動車株式会社 パティキュレート浄化触媒
JP2002188432A (ja) * 2000-12-19 2002-07-05 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
DE10115485A1 (de) * 2001-03-29 2002-10-10 Daimler Chrysler Ag Partikelfilter
DE10118327A1 (de) 2001-04-12 2002-10-17 Emitec Emissionstechnologie Abgassystem
JP4863596B2 (ja) 2001-06-18 2012-01-25 日産自動車株式会社 排気ガス浄化システム
WO2003011437A1 (en) * 2001-08-01 2003-02-13 Johnson Matthey Public Limited Company Gasoline engine with an exhaust system for combusting particulate matter
GB0304939D0 (en) 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
GB0305415D0 (en) 2003-03-08 2003-04-16 Johnson Matthey Plc Exhaust system for lean burn IC engine including particulate filter and NOx absorbent
PL1613417T3 (pl) 2003-04-17 2009-12-31 Johnson Matthey Plc Sposób rozkładu ditlenku azotu
US7861516B2 (en) 2003-06-18 2011-01-04 Johnson Matthey Public Limited Company Methods of controlling reductant addition
DE50305120D1 (de) * 2003-07-09 2006-11-02 Hochschule Rapperswil Inst Fue Verringerung der Stickstoffdioxid-emission bei kontinuierlich regenerierenden Russpartikelnfiltern
DE10357893A1 (de) * 2003-12-11 2005-07-07 Deutz Ag Oxidationskatalysator mit variabler Aktivität
GB0422549D0 (en) 2004-10-12 2004-11-10 Johnson Matthey Plc Method of decomposing nitrogen dioxide
GB0603942D0 (en) 2006-02-28 2006-04-05 Johnson Matthey Plc Exhaust system for a spark-ignited internal combustion engine
GB0617070D0 (en) 2006-08-30 2006-10-11 Johnson Matthey Plc Low Temperature Hydrocarbon SCR
GB0618482D0 (en) 2006-09-20 2006-11-01 Johnson Matthey Plc Washcoated particulate filter substrate
GB0620883D0 (en) 2006-10-20 2006-11-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine
CN101636564B (zh) 2006-12-21 2012-07-04 约翰逊马西有限公司 包括贫燃内燃发动机和用于其的废气系统的装置
EP2517775B1 (en) 2007-04-26 2016-12-21 Johnson Matthey Public Limited Company Transition metal/afx-zeolite scr catalyst
GB0716833D0 (en) 2007-08-31 2007-10-10 Nunn Andrew D On board diagnostic system
GB0808427D0 (en) 2008-05-09 2008-06-18 Johnson Matthey Plc Apparatus
GB0812544D0 (en) 2008-07-09 2008-08-13 Johnson Matthey Plc Exhaust system for a lean burn IC engine
GB0903262D0 (en) 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
US8512657B2 (en) 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
US9144796B1 (en) 2009-04-01 2015-09-29 Johnson Matthey Public Limited Company Method of applying washcoat to monolithic substrate
WO2010121257A1 (en) 2009-04-17 2010-10-21 Johnson Matthey Public Limited Company Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
GB2469581A (en) 2009-04-17 2010-10-20 Johnson Matthey Plc Method of using copper/small pore molecular sieve catalysts in a chemical process
BR112012004378A8 (pt) * 2009-08-28 2016-10-04 Umicore Ag & Co Kg sistema de pós-tratamento de gás de escapamento com filtro de parede de fluxo cataliticamente ativo com função de armazenamento a montante de conversor catalítico com função de armazenamento idêntica
US7959883B2 (en) 2009-08-28 2011-06-14 Corning Incorporated Engine exhaust gas reactors and methods
GB2475740B (en) 2009-11-30 2017-06-07 Johnson Matthey Plc Catalysts for treating transient NOx emissions
CN110030064A (zh) 2009-12-24 2019-07-19 约翰逊马西有限公司 用于车辆正点火内燃发动机的排气系统
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
RU2593989C2 (ru) 2010-03-11 2016-08-10 Джонсон Мэттей Паблик Лимитед Компани НОСИТЕЛИ НА ОСНОВЕ НЕУПОРЯДОЧЕННЫХ МОЛЕКУЛЯРНЫХ СИТ ДЛЯ СЕЛЕКТИВНОГО КАТАЛИТИЧЕСКОГО ВОССТАНОВЛЕНИЯ NOx
GB201100595D0 (en) 2010-06-02 2011-03-02 Johnson Matthey Plc Filtration improvements
US8101146B2 (en) 2011-04-08 2012-01-24 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2503243A (en) 2012-06-18 2013-12-25 Johnson Matthey Plc Combined particulate filter and hydrocarbon trap
GB201302686D0 (en) 2013-02-15 2013-04-03 Johnson Matthey Plc Filter comprising three-way catalyst
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
GB2518418A (en) 2013-09-20 2015-03-25 Johnson Matthey Plc Electrically heated catalyst for a compression ignition engine
GB201322842D0 (en) 2013-12-23 2014-02-12 Johnson Matthey Plc Exhaust system for a compression ingition engine comprising a water absorbent material
JP6716067B2 (ja) 2014-08-19 2020-07-01 ヤンマーパワーテクノロジー株式会社 ディーゼル用酸化触媒
WO2016186761A1 (en) 2015-05-21 2016-11-24 Chevron U.S.A. Inc. Processes using molecular sieve ssz-27
JP6697549B2 (ja) 2015-10-16 2020-05-20 シェブロン ユー.エス.エー. インコーポレイテッド 分子ふるいssz−105、その合成および使用
DE202015008136U1 (de) 2015-11-24 2016-05-12 Medentic Deutschland Gmbh Abgas Reiniger für Dieselfahrzeuge
BR112018069872B1 (pt) 2016-04-11 2022-09-06 Johnson Matthey Public Limited Company Método para revestir um substrato com uma espuma, e, dispositivo de controle de emissões para tratar ou remover poluentes de um gás de escape produzido por um motor de combustão interna
WO2018111761A1 (en) * 2016-12-12 2018-06-21 Cummins Emission Solutions Inc. Reductant concentration diagnostic systems and methods
JP2022525850A (ja) 2019-03-28 2022-05-20 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 流体供給リング、並びに関連する装置及び方法
US11808190B2 (en) 2019-08-08 2023-11-07 Johnson Matthey Public Limited Company System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362202A (en) * 1971-01-19 1974-07-30 British Leyland Motor Corp Exhaust systems for internal combustion engines
US3785781A (en) 1971-10-04 1974-01-15 Universal Oil Prod Co Apparatus for catalytically converting fluid
DK108993D0 (da) * 1993-09-27 1993-09-27 Haldor Topsoe As Fremgangsmaade til reduktion af taendingstemperatur
JP3575139B2 (ja) * 1995-11-07 2004-10-13 日産自動車株式会社 ディーゼルエンジン用酸化触媒
TW329395B (en) * 1996-02-12 1998-04-11 Siemens Ag Installation and method for decomposing nitrogen oxide in a gas-flow
GB9621215D0 (en) * 1996-10-11 1996-11-27 Johnson Matthey Plc Emission control

Also Published As

Publication number Publication date
EP1057519B2 (en) 2011-08-24
EP1057519B1 (en) 2007-08-01
DE60035734T2 (de) 2008-04-30
DE60035734T3 (de) 2012-03-22
FI107828B (fi) 2001-10-15
FI991133L (fi) 2000-11-19
EP1057519A1 (en) 2000-12-06
DE60035734D1 (de) 2007-09-13

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