SE535631C2 - Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem - Google Patents

Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem

Info

Publication number
SE535631C2
SE535631C2 SE1050646A SE1050646A SE535631C2 SE 535631 C2 SE535631 C2 SE 535631C2 SE 1050646 A SE1050646 A SE 1050646A SE 1050646 A SE1050646 A SE 1050646A SE 535631 C2 SE535631 C2 SE 535631C2
Authority
SE
Sweden
Prior art keywords
feeding device
operating power
fuel
dosing system
dosing
Prior art date
Application number
SE1050646A
Other languages
English (en)
Swedish (sv)
Other versions
SE1050646A1 (sv
Inventor
Lars Eriksson
Ulf Carlsson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1050646A priority Critical patent/SE535631C2/sv
Priority to SE1150562A priority patent/SE535924C2/sv
Priority to EP11798473.2A priority patent/EP2582947A4/en
Priority to BR112012032545A priority patent/BR112012032545A2/pt
Priority to PCT/SE2011/050794 priority patent/WO2011162696A1/en
Priority to CN201180030675.5A priority patent/CN102947566B/zh
Priority to JP2013516538A priority patent/JP2013529749A/ja
Priority to JP2013516545A priority patent/JP2013533423A/ja
Priority to PCT/SE2011/050802 priority patent/WO2011162703A1/en
Priority to US13/805,115 priority patent/US20130111884A1/en
Priority to CN2011800355569A priority patent/CN103003537A/zh
Priority to EP11798466.6A priority patent/EP2582935A4/en
Priority to US13/805,106 priority patent/US20130125532A1/en
Priority to BR112012031781A priority patent/BR112012031781A2/pt
Publication of SE1050646A1 publication Critical patent/SE1050646A1/sv
Publication of SE535631C2 publication Critical patent/SE535631C2/sv

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
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/05—Systems for adding substances into 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1433—Pumps
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1433—Pumps
    • F01N2610/144—Control thereof
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1466—Means for venting air out of conduits or tanks
    • 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
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1808—Pressure
    • 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
    • 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)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
SE1050646A 2010-06-21 2010-06-21 Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem SE535631C2 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE1050646A SE535631C2 (sv) 2010-06-21 2010-06-21 Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem
SE1150562A SE535924C2 (sv) 2010-06-21 2011-06-20 Förfarande vid förekomst av luft i vätsketillförsel vid ett HC-doseringssystem och motsvarande HC-doseringssystem
EP11798473.2A EP2582947A4 (en) 2010-06-21 2011-06-20 METHOD FOR REMOVING AIR FROM HC ASSAY SYSTEM, AND HC ASSAY SYSTEM
BR112012032545A BR112012032545A2 (pt) 2010-06-21 2011-06-20 "método que diz respeito à remoção de ar de um sistema de dosagem hc e um sistema de dosagem hc"
PCT/SE2011/050794 WO2011162696A1 (en) 2010-06-21 2011-06-20 Method pertaining to air removal from a hc dosing system and a hc dosing system
CN201180030675.5A CN102947566B (zh) 2010-06-21 2011-06-20 与从hc给料系统移除空气有关的方法以及hc给料系统
JP2013516538A JP2013529749A (ja) 2010-06-21 2011-06-20 炭化水素投入システムからの空気除去に関係する方法、および炭化水素投入システム
JP2013516545A JP2013533423A (ja) 2010-06-21 2011-06-20 炭化水素投入システムからの空気除去に関係する方法、および炭化水素投入システム
PCT/SE2011/050802 WO2011162703A1 (en) 2010-06-21 2011-06-20 Method pertaining to air removal from a hc dosing system and a hc dosing system
US13/805,115 US20130111884A1 (en) 2010-06-21 2011-06-20 Method pertaining to air removal from a hc dosing system and a hc dosing system
CN2011800355569A CN103003537A (zh) 2010-06-21 2011-06-20 与从hc给料系统移除空气有关的方法以及hc给料系统
EP11798466.6A EP2582935A4 (en) 2010-06-21 2011-06-20 METHOD FOR REMOVING AIR FROM HYDROCARBON ASSAY SYSTEM AND HYDROCARBON ASSAY SYSTEM
US13/805,106 US20130125532A1 (en) 2010-06-21 2011-06-20 Method pertaining to air removal from a hc dosing system and a hc dosing system
BR112012031781A BR112012031781A2 (pt) 2010-06-21 2011-06-20 método relacionado à remoção de ar de um sistema de dosagem de hc e um sistema de dosagem de hc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1050646A SE535631C2 (sv) 2010-06-21 2010-06-21 Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem

Publications (2)

Publication Number Publication Date
SE1050646A1 SE1050646A1 (sv) 2011-12-22
SE535631C2 true SE535631C2 (sv) 2012-10-23

Family

ID=45371671

Family Applications (2)

Application Number Title Priority Date Filing Date
SE1050646A SE535631C2 (sv) 2010-06-21 2010-06-21 Förfarande vid förekomst av luft i ett HC-doseringssystem och motsvarande HC-doseringssystem
SE1150562A SE535924C2 (sv) 2010-06-21 2011-06-20 Förfarande vid förekomst av luft i vätsketillförsel vid ett HC-doseringssystem och motsvarande HC-doseringssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE1150562A SE535924C2 (sv) 2010-06-21 2011-06-20 Förfarande vid förekomst av luft i vätsketillförsel vid ett HC-doseringssystem och motsvarande HC-doseringssystem

Country Status (7)

Country Link
US (2) US20130125532A1 (pt)
EP (2) EP2582947A4 (pt)
JP (2) JP2013529749A (pt)
CN (2) CN103003537A (pt)
BR (2) BR112012032545A2 (pt)
SE (2) SE535631C2 (pt)
WO (2) WO2011162696A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE536920C2 (sv) 2010-06-21 2014-10-28 Scania Cv Ab SCR-system för avgasrening och förfarande för kylning av endoseringsenhet vid ett sådant SCR-system
SE535632C2 (sv) 2010-06-21 2012-10-23 Scania Cv Ab Förfarande vid förekomst av luft i vätsketillförsel vid ett SCR-system och motsvarande SCR-system
DE102013104245A1 (de) 2013-04-26 2014-10-30 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betrieb einer Vorrichtung zur dosierten Bereitstellung einer Flüssigkeit
SE538376C2 (sv) * 2013-05-23 2016-06-07 Scania Cv Ab Förfarande och system för styrning av en lågtryckskrets i ett bränslesystem i ett fordon
US9221014B2 (en) * 2013-11-20 2015-12-29 Tenneco Automotive Operating Company Inc. Fluid injection control system
CN112166252B (zh) * 2019-11-05 2023-05-30 深圳市大疆创新科技有限公司 水泵的排气控制方法、可移动设备、喷洒装置及存储介质

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Also Published As

Publication number Publication date
BR112012031781A2 (pt) 2016-11-01
SE535924C2 (sv) 2013-02-19
JP2013529749A (ja) 2013-07-22
WO2011162696A1 (en) 2011-12-29
EP2582935A4 (en) 2014-08-13
EP2582947A4 (en) 2014-08-13
SE1150562A1 (sv) 2011-12-22
CN102947566A (zh) 2013-02-27
CN102947566B (zh) 2015-06-10
EP2582935A1 (en) 2013-04-24
EP2582947A1 (en) 2013-04-24
BR112012032545A2 (pt) 2016-11-22
SE1050646A1 (sv) 2011-12-22
WO2011162703A1 (en) 2011-12-29
JP2013533423A (ja) 2013-08-22
US20130111884A1 (en) 2013-05-09
US20130125532A1 (en) 2013-05-23
CN103003537A (zh) 2013-03-27

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