FR3020834B1 - Ensemble de purification de gaz d'echappement - Google Patents

Ensemble de purification de gaz d'echappement

Info

Publication number
FR3020834B1
FR3020834B1 FR1454147A FR1454147A FR3020834B1 FR 3020834 B1 FR3020834 B1 FR 3020834B1 FR 1454147 A FR1454147 A FR 1454147A FR 1454147 A FR1454147 A FR 1454147A FR 3020834 B1 FR3020834 B1 FR 3020834B1
Authority
FR
France
Prior art keywords
exhaust gas
gas purification
purification assembly
assembly
exhaust
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.)
Expired - Fee Related
Application number
FR1454147A
Other languages
English (en)
Other versions
FR3020834A1 (fr
Inventor
Yannick Godard
Dorian Mansaud
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR1454147A priority Critical patent/FR3020834B1/fr
Priority to DE202015102092.9U priority patent/DE202015102092U1/de
Publication of FR3020834A1 publication Critical patent/FR3020834A1/fr
Application granted granted Critical
Publication of FR3020834B1 publication Critical patent/FR3020834B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N13/02—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 silencers in series
    • 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
    • F01N13/04—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 silencers in parallel, e.g. having interconnections for multi-cylinder engines
    • 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
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
FR1454147A 2014-05-07 2014-05-07 Ensemble de purification de gaz d'echappement Expired - Fee Related FR3020834B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1454147A FR3020834B1 (fr) 2014-05-07 2014-05-07 Ensemble de purification de gaz d'echappement
DE202015102092.9U DE202015102092U1 (de) 2014-05-07 2015-04-27 Abgasreinigungsbaugruppe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1454147A FR3020834B1 (fr) 2014-05-07 2014-05-07 Ensemble de purification de gaz d'echappement

Publications (2)

Publication Number Publication Date
FR3020834A1 FR3020834A1 (fr) 2015-11-13
FR3020834B1 true FR3020834B1 (fr) 2016-06-24

Family

ID=50933433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1454147A Expired - Fee Related FR3020834B1 (fr) 2014-05-07 2014-05-07 Ensemble de purification de gaz d'echappement

Country Status (2)

Country Link
DE (1) DE202015102092U1 (fr)
FR (1) FR3020834B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300030B2 (en) 2018-07-06 2022-04-12 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems
US11624306B2 (en) 2020-06-11 2023-04-11 Cnh Industrial America Llc Aftertreatment system with a variable size scroll for a work vehicle
US11828214B2 (en) 2020-05-08 2023-11-28 Cummins Emission Solutions Inc. Configurable aftertreatment systems including a housing

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3040193B1 (fr) * 2015-08-20 2019-07-19 Psa Automobiles Sa. Systeme de reduction catalytique selective
CN105587386B (zh) * 2015-12-17 2018-03-23 无锡威孚力达催化净化器有限责任公司 轻型柴油车密耦型scr后处理封装结构
DE102017213954A1 (de) * 2017-08-10 2019-02-14 Robert Bosch Gmbh Vorrichtung zur Gemischaufbereitung, Abgasnachbehandlungssystem
DE102018103368A1 (de) 2018-02-15 2019-08-22 Man Truck & Bus Ag Vorrichtung zum Mischen von Abgas und einem Additiv
IT201900001933A1 (it) * 2019-02-11 2020-08-11 Cnh Ind Italia Spa Sistema migliorato di trattamento dei gas di scarico per un veicolo
FR3105015B1 (fr) 2019-12-23 2022-09-16 Faurecia Systemes Dechappement Mélangeur de post traitement de gaz d’échappement
DE102020105829B4 (de) 2020-03-04 2024-01-11 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem für einen Verbrennungsmotor sowie Verfahren zur Abgasnachbehandlung
FR3113697B1 (fr) * 2020-09-01 2022-09-02 Faurecia Systemes Dechappement Mélangeur de réducteur pour gaz d’échappement
DE102021106096A1 (de) 2021-03-12 2022-09-15 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099684B2 (ja) * 2007-08-06 2012-12-19 ボッシュ株式会社 排気浄化装置
FR2977633B1 (fr) * 2011-07-05 2013-08-16 Faurecia Sys Echappement Ensemble de purification de gaz d'echappement
FR2977632A1 (fr) * 2011-07-05 2013-01-11 Faurecia Sys Echappement Ensemble de purification de gaz d'echappement, avec impacteurs montes sur un deflecteur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300030B2 (en) 2018-07-06 2022-04-12 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems
US11560821B2 (en) 2018-07-06 2023-01-24 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems
US11828214B2 (en) 2020-05-08 2023-11-28 Cummins Emission Solutions Inc. Configurable aftertreatment systems including a housing
US11624306B2 (en) 2020-06-11 2023-04-11 Cnh Industrial America Llc Aftertreatment system with a variable size scroll for a work vehicle

Also Published As

Publication number Publication date
FR3020834A1 (fr) 2015-11-13
DE202015102092U1 (de) 2015-08-11

Similar Documents

Publication Publication Date Title
EP3434356A4 (fr) Dispositif d'épuration de gaz d'échappement
ZA201704022B (en) Exhaust gas purifying catalyst
FR3020834B1 (fr) Ensemble de purification de gaz d'echappement
EP3205388A4 (fr) Dispositif de purification de gaz d'échappement
EP3207989A4 (fr) Catalyseur pour purification des gaz d'échappement
EP3207990A4 (fr) Catalyseur pour purification des gaz d'échappement
EP3207987A4 (fr) Catalyseur pour purification des gaz d'échappement
EP3207978A4 (fr) Dispositif de purification des gaz d'échappement
ZA201704023B (en) Exhaust gas purifying catalyst
EP3406322A4 (fr) Dispositif de purification de gaz d'échappement
EP3254757A4 (fr) Catalyseur de purification de gaz d'échappement
IL233332B (en) Exhaust system to reduce gas
ZA201801045B (en) Exhaust gas purification device
EP3133257A4 (fr) Système d'épuration de gaz d'échappement
ZA201704021B (en) Exhaust gas purifying catalyst
EP3254759A4 (fr) Catalyseur de purification de gaz d'échappement
DK3187245T3 (da) Udstødningsgasbehandlingsapparatur
EP3275545A4 (fr) Catalyseur de purification de gaz d'échappement
EP3275542A4 (fr) Catalyseur d'épuration de gaz d'échappement
ZA201706506B (en) Exhaust gas purification catalyst
EP3067526A4 (fr) Dispositif d'épuration de gaz d'échappement
DK3226365T3 (da) Gasudledningsrør
EP3192584A4 (fr) Catalyseur de purification de gaz d'échappement
EP3275546A4 (fr) Catalyseur de purification de gaz d'échappement
FI3575566T3 (fi) Pakokaasujen puhdistuslaite

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20151113

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20240105