RU2017107935A - Диагностическая система для компонентов выхлопной системы - Google Patents

Диагностическая система для компонентов выхлопной системы Download PDF

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RU2017107935A
RU2017107935A RU2017107935A RU2017107935A RU2017107935A RU 2017107935 A RU2017107935 A RU 2017107935A RU 2017107935 A RU2017107935 A RU 2017107935A RU 2017107935 A RU2017107935 A RU 2017107935A RU 2017107935 A RU2017107935 A RU 2017107935A
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compounds
marker
diagnostic system
catalyst component
catalyst
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RU2017107935A
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RU2017107935A3 (ru
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Джейсон ПЛЕСС
Даррелл САПП
Пенелопа МАРКАТУ
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Джонсон Мэтти Паблик Лимитед Компани
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Publication of RU2017107935A3 publication Critical patent/RU2017107935A3/ru

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific 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
    • 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
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • 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
    • F01N2510/00—Surface coverings
    • 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
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/12—Other sensor principles, e.g. using electro conductivity of substrate or radio frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
    • G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7796—Special mountings, packaging of indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction
    • 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
    • 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

Claims (17)

1. Диагностическая система для выхлопной системы двигателя внутреннего сгорания, содержащая катализаторный компонент и маркер, который претерпевает физическое превращение выше температуры превращения маркера.
2. Диагностическая система по п. 1, в которой маркер представляет собой керамический материал, содержащий одно или более соединений, выбранных из группы, состоящей из соединений бора, соединений титана, соединений цинка, соединений натрия, соединений кремния, соединений калия, соединений кальция, соединений алюминия, соединений хрома, соединений кобальта, соединений железа, соединений никеля, соединений меди, соединений марганца, соединений ванадия, соединений магния и их смесей.
3. Диагностическая система по п. 2, в которой керамический материал представляет собой карбонат металла, выбранный из группы, состоящей из карбоната никеля, карбоната кобальта, карбоната хрома, карбоната марганца и их смесей.
4. Диагностическая система по п. 1, в которой маркер содержит один или более смешанных оксидов металлов, включающих металл, выбранный из группы, состоящей из магния, кальция, натрия, ванадия, молибдена, никеля, кобальта, лантана и их смесей.
5. Диагностическая система по п. 4, в которой упомянутые один или более смешанных оксидов металлов выбраны из группы, состоящей из Mg3(VO4)2, Ni2(VO4)2, Na3(VO4) и их смесей.
6. Диагностическая система по любому из пп. 1-5, в которой катализаторный компонент выбран из группы, состоящей из трехфункционального катализатора, дизельного катализатора окисления, ловушки NOx в условиях бедной смеси, катализатора SCR, каталитического сажевого фильтра (CSF) и нанесенного катализатора селективного каталитического восстановления (SCR).
7. Диагностическая система по любому из пп. 1-6, в которой катализаторный компонент содержит каталитическое покрытие, нанесенное на носитель.
8. Диагностическая система по п. 7, в которой катализаторный компонент содержит корпус или кожух, в котором заключен носитель с каталитическим покрытием.
9. Диагностическая система по любому из пп. 1-8, в которой маркер расположен в пределах 12 дюймов от катализаторного компонента.
10. Диагностическая система по п. 8, в которой маркер расположен на корпусе или кожухе катализаторного компонента.
11. Диагностическая система по п. 8, в которой маркер расположен на носителе с каталитическим покрытием.
12. Диагностическая система по любому из пп. 1-8, в которой маркер расположен на или вблизи выпуска катализаторного компонента.
13. Диагностическая система по любому из пп. 1-8, дополнительно содержащая выхлопную трубу, при этом маркер расположен на внутренней стороне или наружной стороне выхлопной трубы.
14. Диагностическая система по п. 13, в которой маркер расположен на отдельном зонде в пределах выхлопной трубы.
15. Способ определения того, подвергался ли катализаторный компонент в выхлопной системе двигателя внутреннего сгорания воздействию деактивирующей температуры, при этом способ включает:
(а) визуальный осмотр маркера, расположенного в непосредственной близости от катализаторного компонента; и
(b) определение того, претерпел ли маркер физическое превращение, которое указывает на воздействие температуры выше температуры превращения маркера.
RU2017107935A 2014-08-14 2015-08-07 Диагностическая система для компонентов выхлопной системы RU2017107935A (ru)

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US201462037208P 2014-08-14 2014-08-14
US62/037,208 2014-08-14
PCT/US2015/044117 WO2016025299A1 (en) 2014-08-14 2015-08-07 A diagnostic system for exhaust system components

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US (1) US20160047751A1 (ru)
EP (1) EP3180502A1 (ru)
JP (1) JP2017526853A (ru)
KR (1) KR20170040357A (ru)
CN (1) CN107148513A (ru)
BR (1) BR112017002737A2 (ru)
DE (1) DE102015113013A1 (ru)
GB (1) GB2530884B (ru)
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DE102015113013A1 (de) 2016-02-18
GB2530884B (en) 2018-10-31
JP2017526853A (ja) 2017-09-14
CN107148513A (zh) 2017-09-08
BR112017002737A2 (pt) 2018-01-16
RU2017107935A3 (ru) 2019-02-11
KR20170040357A (ko) 2017-04-12
US20160047751A1 (en) 2016-02-18
WO2016025299A1 (en) 2016-02-18
GB2530884A (en) 2016-04-06
EP3180502A1 (en) 2017-06-21
GB201513958D0 (en) 2015-09-23

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