AT523669T - Abgasnachbehandlungssystem - Google Patents

Abgasnachbehandlungssystem

Info

Publication number
AT523669T
AT523669T AT08712735T AT08712735T AT523669T AT 523669 T AT523669 T AT 523669T AT 08712735 T AT08712735 T AT 08712735T AT 08712735 T AT08712735 T AT 08712735T AT 523669 T AT523669 T AT 523669T
Authority
AT
Austria
Prior art keywords
aftertreatment system
aftertreatment
system
Prior art date
Application number
AT08712735T
Other languages
English (en)
Inventor
Christer Alm
Ingemar Eckerstroem
Hans Bernler
Johan Bengtsson
Original Assignee
Volvo Lastvagnar 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
Priority to SE0700438 priority Critical
Application filed by Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Priority to PCT/SE2008/000148 priority patent/WO2008103111A1/en
Publication of AT523669T publication Critical patent/AT523669T/de

Links

Classifications

    • 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 ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • 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 ; 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
    • F01N13/009Exhaust 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
    • 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, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/103Oxidation catalysts for HC and CO only
    • 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
    • F01N3/105General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106Auxiliary oxidation catalysts
    • 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 ; Methods of operation or control of catalytic converters
    • 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
    • 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 ; Methods of operation or control of catalytic converters
    • F01N3/2066Selective catalytic reduction [SCR]
    • F01N3/208Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • F02D41/1463Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases downstream of exhaust gas treatment apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/146Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
    • F02D41/1463Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases downstream of exhaust gas treatment apparatus
    • F02D41/1465Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration of the exhaust gases downstream of exhaust gas treatment apparatus with determination means using an estimation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1466Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a soot concentration or content
    • F02D41/1467Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a soot concentration or content with determination means using an estimation
    • 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
    • F01N2410/00By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other 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
    • F01N2430/00Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • 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
    • F01N2430/00Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/08Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
    • 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
    • F01N2430/00Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/10Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying inlet or exhaust valve timing
    • 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
    • F01N2510/00Surface coverings
    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • 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
    • F01N2560/00Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx
    • 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
    • F01N2560/00Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2560/00Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/14Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
    • 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
    • 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
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/03Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/14Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • 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
    • F01N2900/00Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06Parameters used for exhaust control or diagnosing
    • F01N2900/14Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402Exhaust gas composition
    • 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
    • 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
    • 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 ; Methods of operation or control of catalytic converters
    • F01N3/206Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/08Exhaust gas treatment apparatus parameters
    • F02D2200/0812Particle filter loading
    • 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
    • Y02A50/20Air quality improvement or preservation
    • Y02A50/23Emission reduction or control
    • Y02A50/234Physical or chemical processes, e.g. absorption, adsorption or filtering, characterised by the type of pollutant
    • Y02A50/2344Nitrogen oxides [NOx]
    • 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
    • Y02T10/20Exhaust after-treatment
    • Y02T10/24Selective Catalytic Reactors for reduction in oxygen rich atmosphere
AT08712735T 2007-02-21 2008-02-21 Abgasnachbehandlungssystem AT523669T (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0700438 2007-02-21
PCT/SE2008/000148 WO2008103111A1 (en) 2007-02-21 2008-02-21 Exhaust gas after treatment system (eats)

Publications (1)

Publication Number Publication Date
AT523669T true AT523669T (de) 2011-09-15

Family

ID=39710305

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08712735T AT523669T (de) 2007-02-21 2008-02-21 Abgasnachbehandlungssystem
AT08712737T AT554274T (de) 2007-02-21 2008-02-21 Borddiagnoseverfahren für ein abgasnachverarbeitungssystem und borddiagnosesystem für ein abgasnachverarbeitungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT08712737T AT554274T (de) 2007-02-21 2008-02-21 Borddiagnoseverfahren für ein abgasnachverarbeitungssystem und borddiagnosesystem für ein abgasnachverarbeitungssystem

Country Status (9)

Country Link
US (5) US8468806B2 (de)
EP (5) EP2126306B1 (de)
JP (2) JP5431966B2 (de)
CN (2) CN101617109B (de)
AT (2) AT523669T (de)
BR (2) BRPI0807359A2 (de)
ES (5) ES2552011T3 (de)
RU (1) RU2455505C2 (de)
WO (5) WO2008103111A1 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300298A1 (de) * 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
JP4349425B2 (ja) * 2007-03-19 2009-10-21 日産自動車株式会社 NOx触媒の診断装置
KR101377701B1 (ko) 2007-10-29 2014-03-25 엘지전자 주식회사 조리 기기
US8800270B2 (en) * 2007-11-14 2014-08-12 Umicore Autocat Usa Inc. Process for reducing NO2 from combustion system exhaust
DE102007060623B4 (de) * 2007-12-15 2011-04-14 Umicore Ag & Co. Kg Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung
US7980061B2 (en) 2008-03-04 2011-07-19 Tenneco Automotive Operating Company Inc. Charged air bypass for aftertreatment combustion air supply
JP5272455B2 (ja) * 2008-03-11 2013-08-28 いすゞ自動車株式会社 NOx浄化システムの制御方法及びNOx浄化システム
DE102008026178A1 (de) * 2008-05-30 2009-12-03 Deutz Ag SCR-Katalysator mit hohem Wirkungsgrad
DE102008049098A1 (de) * 2008-09-26 2009-06-25 Daimler Ag Verfahren zum Betreiben einer Abgasreinigungsanlage mit einem SCR-Katalysator und einem vorgeschalteten oxidationskatalytisch wirksamen Abgasreinigungsbauteil
US8301356B2 (en) * 2008-10-06 2012-10-30 GM Global Technology Operations LLC Engine out NOx virtual sensor using cylinder pressure sensor
JP2010096039A (ja) * 2008-10-15 2010-04-30 Denso Corp 尿素水噴射量制御装置及び尿素水噴射制御システム
US8223337B2 (en) * 2008-10-31 2012-07-17 Cummins Inc. Apparatus, system, and method for aftertreatment control and diagnostics
US9194273B2 (en) 2008-10-31 2015-11-24 Cummins Inc. Apparatus, system, and method for aftertreatment control and diagnostics
KR20110084266A (ko) * 2008-10-31 2011-07-21 에메라켐, 엘엘씨 가스 스트림 내의 미립자 물질을 감소시키는 방법 및 시스템
US8648322B2 (en) * 2008-10-31 2014-02-11 Cummins Inc. Optical sensing in an adverse environment
DE102008059078A1 (de) 2008-11-26 2010-05-27 Deutz Ag Abgasnachbehandlungssystem für eine Brennkraftmaschine
DE102008044309B4 (de) * 2008-12-03 2016-08-18 Ford Global Technologies, Llc Modellbasierte dynamische Anpassung des Solltemperaturwertes einer Abgasnachbehandlungseinrichtung
US8108154B2 (en) * 2008-12-10 2012-01-31 GM Global Technology Operations LLC NOx emission estimation systems and methods
DE102009010517A1 (de) * 2009-02-25 2010-08-26 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betrieb eines Abgassystems
RU2494267C2 (ru) * 2009-03-12 2013-09-27 Вольво Ластвагнар Аб Способ управления работой системы нейтрализации отработавших газов и система нейтрализации отработавших газов
US20100229539A1 (en) * 2009-03-16 2010-09-16 Caterpillar Inc. Hydrocarbon scr aftertreatment system
US8555617B2 (en) * 2009-03-26 2013-10-15 GM Global Technology Operations LLC Exhaust gas treatment system including a four-way catalyst and urea SCR catalyst and method of using the same
US20100269492A1 (en) * 2009-04-27 2010-10-28 Tenneco Automotive Operating Company Inc. Diesel aftertreatment system
US8505277B2 (en) * 2009-08-06 2013-08-13 GM Global Technology Operations LLC System and methods for controlling selective catalytic reduction systems
US20110030343A1 (en) * 2009-08-06 2011-02-10 Caterpillar Inc. Scr reductant deposit removal
US8590290B2 (en) 2009-09-01 2013-11-26 Cummins Inc. Methods, systems, and apparatuses of SCR diagnostics
US8713914B2 (en) * 2009-09-29 2014-05-06 GM Global Technology Operations LLC Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device
US8505281B2 (en) 2009-09-30 2013-08-13 Cummins Inc. Techniques for enhancing aftertreatment regeneration capability
JP5570185B2 (ja) * 2009-11-12 2014-08-13 Udトラックス株式会社 排気浄化装置
FR2952674B1 (fr) * 2009-11-17 2012-11-16 Peugeot Citroen Automobiles Sa Procede de controle d'un systeme de traitement des gaz d'echappement d'un moteur a combustion interne
SE1050161A1 (sv) * 2010-02-19 2011-08-20 Scania Cv Ab Arrangemang och förfarande för att reducera kväveoxider i avgaser från en förbränningsmotor
US8516804B2 (en) * 2010-02-26 2013-08-27 Corning Incorporated Systems and methods for determining a particulate load in a particulate filter
US8312708B2 (en) * 2010-03-30 2012-11-20 GM Global Technology Operations LLC Closely coupled exhaust aftertreatment system for a turbocharged engine
JP2011220158A (ja) * 2010-04-07 2011-11-04 Ud Trucks Corp エンジンの排気浄化装置
US8218147B2 (en) 2010-06-18 2012-07-10 Cummins Inc. Apparatus, system, and method for detecting engine fluid constituents
DE102010040678A1 (de) * 2010-09-14 2012-03-15 Robert Bosch Gmbh Verfahren zur Überwachung der Schadstoff-Konvertierungsfähigkeit in einem Abgasnachbehandlungssystem
US8447461B2 (en) * 2010-10-01 2013-05-21 Deere & Company Particulate filter ash loading prediction method and vehicle with same
CN102562237B (zh) * 2010-12-21 2016-06-08 中国第汽车集团公司无锡油泵油嘴研究所 柴油机尾气处理装置中还原剂投放量的控制方法
JP5351186B2 (ja) * 2011-01-25 2013-11-27 本田技研工業株式会社 内燃機関の排気浄化システム
JP5366988B2 (ja) * 2011-02-09 2013-12-11 本田技研工業株式会社 内燃機関の排気浄化システム
FR2973112B1 (fr) * 2011-03-21 2018-05-25 Imabiotech Procede de detection et de quantification d'une molecule cible dans un echantillon
JP5284408B2 (ja) * 2011-04-05 2013-09-11 本田技研工業株式会社 内燃機関の排気浄化システム
US20130000276A1 (en) * 2011-06-30 2013-01-03 Caterpillar Inc. Virtual reductant quality sensor
KR101509689B1 (ko) * 2011-07-01 2015-04-08 현대자동차 주식회사 배기 가스 정화 장치 및 이를 포함하는 배기 장치
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
DE102011118214A1 (de) 2011-11-11 2013-05-16 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betrieb einer Dosiervorrichtung
US9038611B2 (en) * 2011-11-14 2015-05-26 Ford Global Technologies, Llc NOx feedback for combustion control
WO2013079117A1 (de) * 2011-12-01 2013-06-06 Umicore Ag & Co. Kg Verfahren zum betreiben von abgasreinigungsanlagen
US20130213008A1 (en) * 2012-02-21 2013-08-22 Cummins Inc. Method and system for improving the robustness of aftertreatment systems
US9162183B2 (en) * 2012-03-06 2015-10-20 Cummins Inc. System and method to manage SCR catalyst NO2/NOX ratio
JP5524267B2 (ja) * 2012-03-29 2014-06-18 マン・ディーゼル・アンド・ターボ・エスイー 内燃機関
US10202923B2 (en) * 2012-04-16 2019-02-12 Ford Global Technologies, Llc Method for estimating intake air humidity
SE538378C2 (sv) * 2012-05-03 2016-06-07 Scania Cv Ab Metod för detektering av svavelförgiftning i ett avgasefterbehandlingssystem
JP6074912B2 (ja) * 2012-05-11 2017-02-08 いすゞ自動車株式会社 排気ガス浄化システム及び排気ガス浄化方法
JP2013241859A (ja) * 2012-05-18 2013-12-05 Isuzu Motors Ltd 排気ガス浄化システム及び排気ガス浄化方法
CA2876191A1 (en) * 2012-06-21 2013-12-27 Mack Trucks, Inc. Method for detecting abnormally frequent diesel particulate filter regeneration, engine and exhaust aftertreatment system, and warning system and method
US8420036B1 (en) * 2012-07-02 2013-04-16 Southwest Research Institute Control of NO/NO2 ratio to improve SCR efficiency for treating engine exhaust using bypass oxidation catalyst
US8562924B1 (en) * 2012-07-02 2013-10-22 Southwest Research Institute Control of NO/NOx ratio to improve SCR efficiency for treating engine exhaust
US9003776B2 (en) * 2012-07-30 2015-04-14 Ford Global Technologies, Llc Method for regenerating an exhaust after treatment device
DE102013204405A1 (de) * 2013-03-13 2014-09-18 Mtu Friedrichshafen Gmbh System zur Abgasnachbehandlung für eine Brennkraftmaschine, Verfahren zur Beeinflussung einer Abgas-Zusammensetzung und Brennkraftmaschine
DE102013204401B4 (de) * 2013-03-13 2016-06-30 Mtu Friedrichshafen Gmbh System zur Abgasnachbehandlung, Verfahren und Brennkraftmaschine
US8966880B2 (en) * 2013-03-15 2015-03-03 Paccar Inc Systems and methods for determining the quantity of a combustion product in a vehicle exhaust
US20140331644A1 (en) * 2013-05-08 2014-11-13 Cummins Ip, Inc. Exhaust aftertreatment component condition estimation and regeneration
FR3007795B1 (fr) 2013-06-28 2015-06-19 Renault Sa Systeme et procede de diagnostic de la reduction catalytique selective d'un vehicule automobile.
US9371767B2 (en) * 2013-09-20 2016-06-21 Tenneco Automotive Operating Company Inc. Soot load determination system
JP6056728B2 (ja) * 2013-10-04 2017-01-11 トヨタ自動車株式会社 内燃機関の制御装置
US9797286B2 (en) * 2013-10-30 2017-10-24 GM Global Technology Operations LLC SCR filter washcoat thickness efficiency compensation system
US9517457B2 (en) 2013-10-30 2016-12-13 Cummins Inc. Aftertreatment systems with reduced N2O generation
CN105829672A (zh) * 2013-12-19 2016-08-03 沃尔沃卡车集团 用于确定表示还原剂量的参数的系统和方法
US9206756B2 (en) 2014-03-31 2015-12-08 Cummins Inc. Closed loop NOX reference management for DPF regeneration based on engine out particulate matter variation controller
CN103953420B (zh) * 2014-04-17 2016-05-25 宁波大学 柴油机排气后处理中scr催化剂沉积微粒的清除方法及装置
US9903291B2 (en) 2014-09-23 2018-02-27 Ford Global Technologies, Llc Method of controlling NOx by PNA
DE102014016347A1 (de) * 2014-11-05 2016-05-12 Daimler Ag Verfahren zum Ermitteln einer Rußbeladung eines mit einer selektiv katalytischen Beschichtung versehenen Partikelfilters
DE202014009073U1 (de) * 2014-11-15 2016-02-18 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verbrennungsmotor mit einem System für die selektive katalytische Reduktion
US9982617B2 (en) 2014-12-04 2018-05-29 Achates Power, Inc. On-board diagnostics for an opposed-piston engine equipped with a supercharger
US9724734B2 (en) 2015-01-30 2017-08-08 Kärcher North America, Inc. High efficiency hot water pressure washer
EP3091212A1 (de) 2015-05-06 2016-11-09 Honeywell International Inc. Identifikationsansatz für verbrennungsmotor-mittelwertmodelle
JP6274152B2 (ja) * 2015-05-08 2018-02-07 トヨタ自動車株式会社 内燃機関の排気浄化装置
US10094261B2 (en) * 2015-06-02 2018-10-09 Ngk Spark Plug Co., Ltd. Ammonia occlusion amount estimation device and method, and purification control apparatus and method
CN106257004A (zh) * 2015-06-18 2016-12-28 康明斯排放处理公司 在无定量供给期中的还原剂定量供给校正
CN105179052A (zh) * 2015-07-13 2015-12-23 南通亚泰工程技术有限公司 一种船用scr尿素溶液喷射系统和控制方法
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
WO2017031058A1 (en) * 2015-08-17 2017-02-23 Cummins Inc. Ashless tbn maintenance of lubricant
DE102015013463A1 (de) * 2015-10-17 2017-04-20 Daimler Ag Verfahren zum Ermitteln des Alterungszustands eines Oxidationskatalysators für eine Verbrennungskraftmaschine
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
GB2552072A (en) * 2016-05-31 2018-01-10 Johnson Matthey Plc Vanadium catalysts for high engine-out NO2 systems
US10322373B2 (en) * 2016-09-09 2019-06-18 GM Global Technology Operations LLC Method for controlling an exhaust gas treatment system
GB2554355B (en) * 2016-09-21 2018-11-14 Ford Global Tech Llc An exhaust gas treatment assembly
WO2018101918A1 (en) 2016-11-29 2018-06-07 Honeywell International Inc. An inferential flow sensor
CN106523079A (zh) * 2016-11-29 2017-03-22 深圳万发创新进出口贸易有限公司 一种内燃机消毒排气装置
WO2018139992A1 (en) * 2017-01-24 2018-08-02 Volvo Truck Corporation Method for monitoring components in an exhaust aftertreatment system and engine arrangement including exhaust aftertreatment system monitoring arrangement
FR3062100A1 (fr) * 2017-01-24 2018-07-27 Peugeot Citroen Automobiles Sa Procede de pilotage d’un groupe motopropulseur pour une depollution de sa ligne d’echappement
GB2567807A (en) * 2017-10-17 2019-05-01 Perkins Engines Co Ltd Engine exhaust aftertreatment system and method

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783619A (en) * 1972-05-03 1974-01-08 Phillips Petroleum Co Oxidative catalytic converter
JPH1071325A (ja) * 1996-06-21 1998-03-17 Ngk Insulators Ltd エンジン排ガス系の制御方法および触媒/吸着手段の劣化検出方法
DE19753718C1 (de) * 1997-12-04 1999-07-08 Daimler Chrysler Ag Verfahren zum Betreiben eines Dieselmotors
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US6615580B1 (en) * 1999-06-23 2003-09-09 Southwest Research Institute Integrated system for controlling diesel engine emissions
GB9919013D0 (en) * 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
AUPQ272299A0 (en) * 1999-09-08 1999-09-30 Orbital Engine Company (Australia) Proprietary Limited Exhaust gas treatment method and device
JP2001115822A (ja) * 1999-10-19 2001-04-24 Hino Motors Ltd ディーゼルエンジンのパティキュレートフィルタ再生装置
DE10020100A1 (de) * 2000-04-22 2001-10-31 Dmc2 Degussa Metals Catalysts Verfahren und Katalysator zur Reduktion von Stickoxiden
DE10053097A1 (de) 2000-10-26 2002-05-08 Bayerische Motoren Werke Ag Abgaskatalysator
DE10054877A1 (de) * 2000-11-06 2002-05-29 Omg Ag & Co Kg Abgasreinigungsanlage für die selektive katalytische Reduktion von Stickoxiden unter mageren Abgasbedingungen und Verfahren zur Abgasreinigung
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
DE10206028A1 (de) * 2002-02-14 2003-08-28 Man Nutzfahrzeuge Ag Verfahren und Vorrichtung zur Erzeugung von Ammoniak
DE10207986A1 (de) * 2002-02-25 2003-09-04 Daimler Chrysler Ag Abgasreinigungsanlage für eine Brennkraftmaschine
US7137246B2 (en) * 2002-04-24 2006-11-21 Ford Global Technologies, Llc Control for diesel engine with particulate filter
JP2004092515A (ja) * 2002-08-30 2004-03-25 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
US7134273B2 (en) * 2002-09-04 2006-11-14 Ford Global Technologies, Llc Exhaust emission control and diagnostics
DE10243488A1 (de) * 2002-09-19 2004-04-01 Hjs Fahrzeugtechnik Gmbh & Co. Verfahren zum Entfernen von Rußpartikeln aus dem Abgasstrom einer Brennkraftmaschine sowie passive Abgasreinigungseinrichtung
US6846464B2 (en) * 2002-11-20 2005-01-25 Ford Global Technologies, Llc Bimodal catalyst-urea SCR system for enhanced NOx conversion and durability
US6823663B2 (en) * 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6931842B2 (en) 2002-11-29 2005-08-23 Nissan Motor Co., Ltd. Regeneration of diesel particulate filter
US20040123588A1 (en) * 2002-12-30 2004-07-01 Stanglmaier Rudolf H. Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices
DE10300298A1 (de) * 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
EP1594594B1 (de) * 2003-02-12 2012-05-23 Delphi Technologies, Inc. Vorrichtung zur verminderung von stickoxiden
JP2005002968A (ja) * 2003-06-16 2005-01-06 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
AT340014T (de) 2003-07-09 2006-10-15 Hochschule Rapperswil Inst Fue Verringerung der stickstoffdioxid-emission bei kontinuierlich regenerierenden russpartikelnfiltern
JP4412641B2 (ja) * 2003-07-25 2010-02-10 日立金属株式会社 排気ガス浄化装置及び排気ガス浄化方法
JP4333289B2 (ja) 2003-09-03 2009-09-16 いすゞ自動車株式会社 排気ガス浄化システム
JP2005226458A (ja) * 2004-02-10 2005-08-25 Babcock Hitachi Kk ディーゼル排ガスの処理方法および装置
JP2006002663A (ja) * 2004-06-17 2006-01-05 Hino Motors Ltd 排気浄化装置
DE102004036036A1 (de) * 2004-07-24 2006-03-16 Daimlerchrysler Ag Abgassystem, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeugs
GB0422549D0 (en) * 2004-10-12 2004-11-10 Johnson Matthey Plc Method of decomposing nitrogen dioxide
SE0402499L (sv) * 2004-10-13 2006-02-21 Volvo Lastvagnar Ab Motordrivet fordon och metod med fragmenterad insprutning av kolväten för optimerad oxidering av kvävemonoxid i avgasefterbehandlingssystem
JP4652047B2 (ja) * 2004-12-28 2011-03-16 独立行政法人交通安全環境研究所 排ガス処理方法及び尿素scr型自動車排ガス処理装置
JP2006207512A (ja) * 2005-01-31 2006-08-10 Bosch Corp 内燃機関の排気浄化装置及び排気浄化方法
JP4542455B2 (ja) * 2005-03-28 2010-09-15 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
JP4492417B2 (ja) 2005-04-08 2010-06-30 日産自動車株式会社 内燃機関の排気装置
JP3938188B2 (ja) * 2005-05-17 2007-06-27 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
JP4698314B2 (ja) 2005-07-15 2011-06-08 Udトラックス株式会社 排気浄化装置
JP2007032472A (ja) * 2005-07-28 2007-02-08 Babcock Hitachi Kk 尿素水を用いた排気処理装置
DE102005035555A1 (de) 2005-07-29 2007-02-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Verminderung der Stickoxid- und Partikelemissionen einer Verbrennungskraftmaschine und entsprechende Abgasnachbehanldungseinheit
DE102005036712A1 (de) * 2005-08-04 2007-02-08 Daimlerchrysler Ag Vorrichtung und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
US7832197B2 (en) * 2005-09-20 2010-11-16 Ford Global Technologies, Llc System and method for reducing NOx emissions in an apparatus having a diesel engine
US7155334B1 (en) 2005-09-29 2006-12-26 Honeywell International Inc. Use of sensors in a state observer for a diesel engine
DE102005049655A1 (de) * 2005-10-18 2007-04-19 Man Nutzfahrzeuge Ag Verfahren zur Vermeidung von unerwünschten NO2-Emissionen bei Brennkraftmaschinen
US7861518B2 (en) * 2006-01-19 2011-01-04 Cummins Inc. System and method for NOx reduction optimization
AT501066B1 (de) * 2006-03-02 2008-11-15 Avl List Gmbh Abgassystem für eine brennkraftmaschine
WO2007098514A2 (de) * 2006-03-02 2007-09-07 Avl List Gmbh Abgassystem für eine brennkraftmaschine
US7685814B2 (en) * 2006-07-12 2010-03-30 Cummins Filtration, Inc. Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device
US7426825B2 (en) 2006-07-25 2008-09-23 Gm Global Technology Operations, Inc. Method and apparatus for urea injection in an exhaust aftertreatment system
DE102006038291A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
DE102006038290A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
KR100800770B1 (ko) * 2006-09-07 2008-02-01 삼성전자주식회사 슬라이딩형 휴대용 단말기
US8006481B2 (en) 2006-09-20 2011-08-30 GM Global Technology Operations LLC Method and apparatus to selectively reduce NOx in an exhaust gas feedstream
US7810316B2 (en) * 2006-12-29 2010-10-12 Cummins Filtration Ip, Inc Apparatus, system, and method for exhaust aftertreatment efficiency enhancement

Also Published As

Publication number Publication date
ES2552011T3 (es) 2015-11-25
BRPI0807359A2 (pt) 2014-05-13
EP2126295B1 (de) 2015-08-05
BRPI0807355A2 (pt) 2014-05-06
CN101617109A (zh) 2009-12-30
EP2126295A1 (de) 2009-12-02
EP2126305B1 (de) 2011-09-07
EP2126306A4 (de) 2011-04-20
ES2428163T3 (es) 2013-11-06
JP2010519458A (ja) 2010-06-03
ES2531164T3 (es) 2015-03-11
WO2008103113A1 (en) 2008-08-28
RU2009135074A (ru) 2011-03-27
US20100101213A1 (en) 2010-04-29
US20100139249A1 (en) 2010-06-10
AT554274T (de) 2012-05-15
EP2126297B1 (de) 2015-01-28
ES2373073T3 (es) 2012-01-31
EP2126296A4 (de) 2011-03-02
EP2126297A1 (de) 2009-12-02
EP2126297A4 (de) 2011-03-02
WO2008103109A1 (en) 2008-08-28
WO2008103111A1 (en) 2008-08-28
EP2126295A4 (de) 2011-01-05
JP5431966B2 (ja) 2014-03-05
US20100139250A1 (en) 2010-06-10
WO2008103110A1 (en) 2008-08-28
EP2126306B1 (de) 2012-04-18
JP2010519459A (ja) 2010-06-03
US8656702B2 (en) 2014-02-25
US8596045B2 (en) 2013-12-03
EP2126306A1 (de) 2009-12-02
EP2126296A1 (de) 2009-12-02
EP2126296B1 (de) 2013-06-26
US8640443B2 (en) 2014-02-04
RU2455505C2 (ru) 2012-07-10
US20100126151A1 (en) 2010-05-27
US20100139246A1 (en) 2010-06-10
WO2008103112A1 (en) 2008-08-28
CN101617109B (zh) 2012-08-15
US8468806B2 (en) 2013-06-25
EP2126305A4 (de) 2010-12-15
CN101646847B (zh) 2012-11-28
ES2386013T3 (es) 2012-08-07
EP2126305A1 (de) 2009-12-02
JP5363345B2 (ja) 2013-12-11
US8407987B2 (en) 2013-04-02
CN101646847A (zh) 2010-02-10

Similar Documents

Publication Publication Date Title
AT546782T (de) Speichersystem
DE602008003603D1 (de) Speicherplattensystem
DE602007012451D1 (de) Zweistoffsystem
AT511375T (de) Getränkeaufbrüheinheit
AT513978T (de) Drehsteuervorrichtungsandockstation
AT546449T (de) Morphinanverbindungen
AT520714T (de) Glucagonanaloga
AT531723T (de) Steviolglycosidisomere
AT446902T (de) Kühlsystem
DE602007012520D1 (de) Katalysatorträgerwabe
DE602008002066D1 (de) Iorekonstruktion
AT493064T (de) Implantierbares gewebeperfusions-messsystem
AT523584T (de) Nuancierungsmittel
FI20060131A0 (fi) Yhteysjärjestelmä
DE502007002827D1 (de) Werkzeugsystem
DE602007005970D1 (de) Bremssystem
DE602008003413D1 (de) Mstoff
AT530279T (de) Tangentialschneideeinsatz
AT529691T (de) Beleuchtungssystem
AT451949T (de) Teilchenstrahlbestrahlungssystem
DE602008003172D1 (de) Dach-Energieumwandlungssystem
AT547600T (de) Schalldämpfer
AT473175T (de) Verpackungssystem
AT453588T (de) Feste aufschwenkzigarettenschachtel
AT519240T (de) Batterieseparatorstrukturen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties