GB201213443D0 - Apparatus and method for exhaust gas after treatment - Google Patents

Apparatus and method for exhaust gas after treatment

Info

Publication number
GB201213443D0
GB201213443D0 GBGB1213443.3A GB201213443A GB201213443D0 GB 201213443 D0 GB201213443 D0 GB 201213443D0 GB 201213443 A GB201213443 A GB 201213443A GB 201213443 D0 GB201213443 D0 GB 201213443D0
Authority
GB
United Kingdom
Prior art keywords
treatment
exhaust gas
exhaust
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.)
Ceased
Application number
GBGB1213443.3A
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.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines Co 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 Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GBGB1213443.3A priority Critical patent/GB201213443D0/en
Publication of GB201213443D0 publication Critical patent/GB201213443D0/en
Priority to CN201380039697.7A priority patent/CN104718356A/en
Priority to US14/416,861 priority patent/US20150204226A1/en
Priority to EP13742726.6A priority patent/EP2888458A1/en
Priority to PCT/GB2013/052013 priority patent/WO2014016616A1/en
Ceased legal-status Critical Current

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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • 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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
GBGB1213443.3A 2012-07-27 2012-07-27 Apparatus and method for exhaust gas after treatment Ceased GB201213443D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GBGB1213443.3A GB201213443D0 (en) 2012-07-27 2012-07-27 Apparatus and method for exhaust gas after treatment
CN201380039697.7A CN104718356A (en) 2012-07-27 2013-07-26 Method and apparatus for controlling an exhaust gas after-treatment system
US14/416,861 US20150204226A1 (en) 2012-07-27 2013-07-26 Method and Apparatus for Controlling an Exhaust Gas After-Treatment System
EP13742726.6A EP2888458A1 (en) 2012-07-27 2013-07-26 Method and apparatus for controlling an exhaust gas after-treatment system
PCT/GB2013/052013 WO2014016616A1 (en) 2012-07-27 2013-07-26 Method and apparatus for controlling an exhaust gas after-treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1213443.3A GB201213443D0 (en) 2012-07-27 2012-07-27 Apparatus and method for exhaust gas after treatment

Publications (1)

Publication Number Publication Date
GB201213443D0 true GB201213443D0 (en) 2012-09-12

Family

ID=46881302

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1213443.3A Ceased GB201213443D0 (en) 2012-07-27 2012-07-27 Apparatus and method for exhaust gas after treatment

Country Status (5)

Country Link
US (1) US20150204226A1 (en)
EP (1) EP2888458A1 (en)
CN (1) CN104718356A (en)
GB (1) GB201213443D0 (en)
WO (1) WO2014016616A1 (en)

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JP6129215B2 (en) * 2012-03-02 2017-05-17 ハルドール・トプサー・アクチエゼルスカベット Method and system for removing harmful compounds from engine exhaust
FR2992022B1 (en) * 2012-06-19 2014-06-13 Renault Sa EXHAUST GAS TREATMENT SYSTEM COMPRISING A CATALYTIC PARTICULATE FILTER, AND CORRESPONDING METHOD
EP2826971A1 (en) * 2013-07-17 2015-01-21 DEUTZ Aktiengesellschaft Method for reducing nitrogen oxides in diesel engine exhaust gases and exhaust gas treatment system for carrying out the method
SE1550220A1 (en) * 2014-02-28 2015-08-29 Scania Cv Ab Exhaust gas treatment system and method for treating an exhaust gas stream
US20150260069A1 (en) * 2014-03-17 2015-09-17 Caterpillar Inc. Fluid Delivery System and Method
WO2015188329A1 (en) * 2014-06-11 2015-12-17 Tenneco Automotive Operating Company Inc. Fluid delivery system with line pressure control valve
CN105673154B (en) 2014-11-21 2019-11-08 天纳克（苏州）排放系统有限公司 Common rail, the application of the common rail, urea injection system and its control method
WO2016078538A1 (en) 2014-11-21 2016-05-26 天纳克（苏州）排放系统有限公司 Common rail assembly, urea injection system and application thereof
SE539803C2 (en) 2015-06-05 2017-12-05 Scania Cv Ab A method and a system for determining a composition of a gasmix in a vehicle
SE539131C2 (en) * 2015-08-27 2017-04-11 Scania Cv Ab Process and exhaust treatment system for treating an exhaust stream
SE539133C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Exhaust gas treatment system and method for treating an exhaust gas stream
SE539129C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Process and system for processing a single stream combustion exhaust stream
SE539130C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Process and exhaust treatment system for treating an exhaust stream
SE539134C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Exhaust gas treatment system and method for treating an exhaust gas stream
RU2696654C1 (en) 2015-08-27 2019-08-05 Сканиа Св Аб Method and system for purifying an exhaust gas stream
US9765674B2 (en) 2015-09-09 2017-09-19 Cummins Emission Solutions Inc. Asynchronous reductant insertion in aftertreatment systems
US9616385B1 (en) 2015-09-30 2017-04-11 Deere & Company System and method for regulating exhaust emissions
US10927740B2 (en) 2015-09-30 2021-02-23 Deere & Company System for regulating exhaust emissions
DE102015015260A1 (en) 2015-11-26 2017-06-01 Daimler Ag Exhaust gas aftertreatment device for an internal combustion engine and method for operating a drive device with such an exhaust gas aftertreatment device
US9903247B2 (en) 2015-12-31 2018-02-27 Cummins Emission Solutions Inc. Reductant apportionment for multi-dosing architectures
DE102016215207A1 (en) * 2016-08-16 2018-02-22 Ford Global Technologies, Llc Exhaust aftertreatment system with exhaust gas recirculation and two ammonia oxidation catalysts
CN106582285A (en) * 2016-12-29 2017-04-26 华电电力科学研究院 Multi-stage ammonia spraying efficient SCR flue gas denitrification system
JP2018131997A (en) * 2017-02-16 2018-08-23 三菱自動車工業株式会社 Exhaust emission control device
DE102017010825A1 (en) 2017-11-23 2019-05-23 Daimler Ag Method for operating an exhaust system, in particular a motor vehicle
DE102018205132A1 (en) * 2018-04-05 2019-10-10 Robert Bosch Gmbh Method for operating an exhaust aftertreatment system
CN109306894A (en) * 2018-09-27 2019-02-05 潍柴动力股份有限公司 A kind of exhaust treatment system and method
SE542582C2 (en) 2018-10-04 2020-06-09 Scania Cv Ab Control of pre-SCR ammonia dosing based on look-ahead data
EP3961004B1 (en) 2019-04-26 2024-03-06 Weichai Power Co., Ltd. Post-treatment system, method for controlling post-treatment system, and vehicle
WO2021021127A1 (en) 2019-07-30 2021-02-04 Cummins Emission Solutions Inc. Systems and methods for decreasing time to reach light-off temperature
US11808192B2 (en) 2019-08-14 2023-11-07 Cummins Emission Solutions Inc. Exhaust gas aftertreatment system
CN110985169B (en) * 2019-12-10 2021-02-23 潍柴动力股份有限公司 Control method and device of post-processing system and post-processing system
EP3985235A1 (en) * 2020-10-13 2022-04-20 Volvo Truck Corporation Method for determining urea feeding in an exhaust gas aftertreatment system, an exhaust gas aftertreatment system and a vehicle comprising an internal combustion engine and an exhaust gas aftertreatment system
SE544608C2 (en) * 2021-01-28 2022-09-20 Scania Cv Ab Control device and method for controlling an exhaust gas aftertreatment system
KR20220116826A (en) * 2021-02-15 2022-08-23 현대두산인프라코어(주) Exhaust gas treatment system
AT525793B1 (en) * 2022-03-02 2023-08-15 Avl List Gmbh Exhaust gas purification system for a motor vehicle powered by a diesel engine and operating method therefor
CN114991910B (en) * 2022-03-30 2024-03-19 潍柴动力股份有限公司 Control method and device of engine aftertreatment system and electronic equipment

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EP1458960B1 (en) * 2001-12-20 2011-02-09 Johnson Matthey Public Limited Company Improvements in selective catalytic reduction
AU2003299644A1 (en) * 2002-12-17 2004-07-22 Clean Diesel Technologies, Inc. Nox control for ic engines
US20090004083A1 (en) * 2003-12-17 2009-01-01 Valentine James M NOx control for IC engines
US7628009B2 (en) * 2005-10-07 2009-12-08 Eaton Corporation Exhaust aftertreatment system with transmission control
DE102006009934A1 (en) * 2006-03-03 2007-09-06 Daimlerchrysler Ag Exhaust gas aftertreatment system and process for exhaust gas purification
US20080060348A1 (en) * 2006-09-08 2008-03-13 Caterpillar Inc. Emissions reduction system
US7799289B2 (en) * 2007-07-31 2010-09-21 Caterpillar Inc Exhaust treatment system with NO2 control
DE102009038835A1 (en) * 2009-08-25 2011-03-03 Bayerische Motoren Werke Aktiengesellschaft Exhaust-gas cleaning system for reduction of pollutants in exhaust gases of internal-combustion engine, has exhaust strand, in which exhaust gas outlet of internal combustion engine

Also Published As

Publication number Publication date
WO2014016616A9 (en) 2015-04-16
EP2888458A1 (en) 2015-07-01
US20150204226A1 (en) 2015-07-23
WO2014016616A1 (en) 2014-01-30
CN104718356A (en) 2015-06-17

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)