HK1199293A1 - Exhaust system and method for reducing particulate and no2 emissions no2 - Google Patents

Exhaust system and method for reducing particulate and no2 emissions no2

Info

Publication number
HK1199293A1
HK1199293A1 HK14112734.0A HK14112734A HK1199293A1 HK 1199293 A1 HK1199293 A1 HK 1199293A1 HK 14112734 A HK14112734 A HK 14112734A HK 1199293 A1 HK1199293 A1 HK 1199293A1
Authority
HK
Hong Kong
Prior art keywords
emissions
exhaust system
reducing particulate
particulate
reducing
Prior art date
Application number
HK14112734.0A
Other languages
Chinese (zh)
Inventor
Phillip Bush
Original Assignee
Eminox Ltd
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 Eminox Ltd filed Critical Eminox Ltd
Publication of HK1199293A1 publication Critical patent/HK1199293A1/en

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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • F01N2900/1602—Temperature of exhaust gas apparatus
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
HK14112734.0A 2012-01-09 2014-12-19 Exhaust system and method for reducing particulate and no2 emissions no2 HK1199293A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1200230.9A GB201200230D0 (en) 2012-01-09 2012-01-09 Exhaust system and method
PCT/EP2013/050236 WO2013104633A1 (en) 2012-01-09 2013-01-08 Exhaust system and method for reducing particulate and no2 emissions

Publications (1)

Publication Number Publication Date
HK1199293A1 true HK1199293A1 (en) 2015-06-26

Family

ID=45788609

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14112734.0A HK1199293A1 (en) 2012-01-09 2014-12-19 Exhaust system and method for reducing particulate and no2 emissions no2

Country Status (5)

Country Link
US (1) US20150027104A1 (en)
EP (1) EP2802751A1 (en)
GB (1) GB201200230D0 (en)
HK (1) HK1199293A1 (en)
WO (1) WO2013104633A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150226099A1 (en) * 2014-02-07 2015-08-13 Safety Power Inc. Active Control System for Diesel Particulate Filter
US10107213B2 (en) * 2016-12-01 2018-10-23 Ford Global Technologies, Llc Method and system for exhaust gas recirculation and heat recovery
DK3607178T3 (en) * 2017-04-06 2021-03-15 Umicore Ag & Co Kg METHOD AND SYSTEM FOR REMOVING HARMFUL CONNECTIONS FROM ENGINE EXHAUST GAS
DE102018204903B4 (en) * 2018-03-29 2020-10-08 Vitesco Technologies GmbH Device for post-treatment of exhaust gases
DE102022127238A1 (en) * 2022-10-18 2024-04-18 Emitec Technologies GmbH Heating module for an exhaust system of an internal combustion engine and associated method

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832183B1 (en) 2001-11-13 2005-10-28 Peugeot Citroen Automobiles Sa SYSTEM FOR AIDING THE REGENERATION OF A CATALYSIS PARTICLE FILTER ARRANGED IN A DIESEL ENGINE EXHAUST LINE OF A MOTOR VEHICLE
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
JP2005282477A (en) * 2004-03-30 2005-10-13 Isuzu Motors Ltd Method for controlling exhaust emission control system and exhaust emission control system
US7263824B2 (en) 2004-12-03 2007-09-04 Cummins, Inc. Exhaust gas aftertreatment device for an internal combustion engine
JP2006233947A (en) 2005-02-28 2006-09-07 Hino Motors Ltd Egr device
JP2006274838A (en) * 2005-03-28 2006-10-12 Toyota Motor Corp Exhaust gas purifying system of internal combustion engine
DE112007000322B4 (en) * 2006-03-02 2019-04-18 Avl List Gmbh Exhaust system for an internal combustion engine
WO2007136148A1 (en) 2006-05-24 2007-11-29 Sk Energy Co., Ltd. Exhaust gas purifying device for diesel engine with exhaust gas recirculation line
US7810316B2 (en) 2006-12-29 2010-10-12 Cummins Filtration Ip, Inc Apparatus, system, and method for exhaust aftertreatment efficiency enhancement
EP2142771A1 (en) 2007-05-02 2010-01-13 Perkins Engines Company Limited Exhaust treatment system implementing selective doc bypass
EP2014348A2 (en) 2007-06-22 2009-01-14 Paul Scherer Institut A method and a system for a treatment of a NOx- and soot-containing exhaust gas
ES2481447T3 (en) 2008-01-10 2014-07-30 Haldor Topsoe A/S Method and system for the purification of diesel engine exhaust gas
EP2112341B1 (en) 2008-04-22 2018-07-11 Umicore AG & Co. KG Method for purification of an exhaust gas from a diesel engine
US8161731B2 (en) 2008-05-12 2012-04-24 Caterpillar Inc. Selective catalytic reduction using controlled catalytic deactivation
DE102008026178A1 (en) * 2008-05-30 2009-12-03 Deutz Ag High efficiency SCR catalyst
JP5112986B2 (en) 2008-08-11 2013-01-09 日野自動車株式会社 Exhaust purification device
DE102008038721A1 (en) 2008-08-12 2010-02-18 Man Nutzfahrzeuge Ag Method and device for the regeneration of a particulate filter arranged in the exhaust tract of an internal combustion engine
CN102197203B (en) 2008-10-31 2013-09-18 沃尔沃拉斯特瓦格纳公司 Method and apparatus for cold starting an internal combustion engine
JP2010209783A (en) 2009-03-10 2010-09-24 Toyota Industries Corp Exhaust emission control device
US8505279B2 (en) 2009-03-26 2013-08-13 GM Global Technology Operations LLC Exhaust gas treatment system including a four-way catalyst and urea SCR catalyst and method of using the same
EP2305978B1 (en) * 2009-09-23 2016-11-16 MAN Truck & Bus AG Method and device for regenerating a particulate filter built into the exhaust gas flow of a combustion engine
DE102009048799A1 (en) 2009-10-08 2011-04-14 Deutz Ag Exhaust device of an internal combustion engine
US8631642B2 (en) 2009-12-22 2014-01-21 Perkins Engines Company Limited Regeneration assist calibration

Also Published As

Publication number Publication date
GB201200230D0 (en) 2012-02-22
WO2013104633A1 (en) 2013-07-18
US20150027104A1 (en) 2015-01-29
EP2802751A1 (en) 2014-11-19

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