FR3063305B1 - Dispositif et procede de nettoyage d'un equipement de depollution de fumees, en particulier d'un catalyseur de denitrification ou d'un echangeur de chaleur - Google Patents
Dispositif et procede de nettoyage d'un equipement de depollution de fumees, en particulier d'un catalyseur de denitrification ou d'un echangeur de chaleur Download PDFInfo
- Publication number
- FR3063305B1 FR3063305B1 FR1751488A FR1751488A FR3063305B1 FR 3063305 B1 FR3063305 B1 FR 3063305B1 FR 1751488 A FR1751488 A FR 1751488A FR 1751488 A FR1751488 A FR 1751488A FR 3063305 B1 FR3063305 B1 FR 3063305B1
- Authority
- FR
- France
- Prior art keywords
- control equipment
- free surface
- pollution control
- equipment
- depollution
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title abstract 3
- 239000003517 fume Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
Classifications
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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
- 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
- F01N3/02—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
- F01N3/0237—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 for regenerating ex situ
-
- 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
- F01N2260/04—Exhaust treating devices having provisions not otherwise provided for for regeneration or reactivation, e.g. of catalyst
-
- 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
- F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing 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
- F01N2610/14—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
Abstract
Ce dispositif (1) est prévu pour nettoyer un équipement de dépollution (2) présentant une surface libre (2A) globalement plane et au travers de laquelle des fumées à dépolluer s'écoulent lors de l'utilisation de l'équipement de dépollution. Afin que ce nettoyage soit efficace, économique et facile à mettre en œuvre, le dispositif comporte des rampes (10) de distribution d'un fluide sous pression, qui s'étendent en longueur de manière sensiblement parallèle les unes aux autres, en étant réparties transversalement à leur direction longitudinale, et qui sont adaptées pour, en service, être agencées en regard de la surface libre de l'équipement de dépollution, en étant situées à une distance (D) de cette surface libre qui est comprise entre 120 et 400 mm. Chaque rampe est pourvue d'éléments (11, 12) qui sont répartis suivant la longueur de la rampe et qui, en service, émettent des jets de fluide (J11, J12) destinés à nettoyer la surface libre de l'équipement de dépollution, chacun de ces élément étant adapté pour orienter un jet de fluide selon un angle (α) compris entre 15 et 35° par rapport à la surface libre de l'équipement de dépollution.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751488A FR3063305B1 (fr) | 2017-02-24 | 2017-02-24 | Dispositif et procede de nettoyage d'un equipement de depollution de fumees, en particulier d'un catalyseur de denitrification ou d'un echangeur de chaleur |
TW107105961A TWI746804B (zh) | 2017-02-24 | 2018-02-22 | 用於清潔除煙設備,尤其是脫氮催化劑或熱交換器的裝置和方法 |
PT187059415T PT3585988T (pt) | 2017-02-24 | 2018-02-23 | Dispositivo e método para limpeza de equipamentos de remoção de fumos, em particular um catalisador de denitrificação ou permutador de calor |
ES18705941T ES2851073T3 (es) | 2017-02-24 | 2018-02-23 | Dispositivo y procedimiento para limpieza de un equipo de extracción de humo, en particular un catalizador de desnitrificación o un intercambiador de calor |
EP18705941.5A EP3585988B8 (fr) | 2017-02-24 | 2018-02-23 | Dispositif et procédé de nettoyage d'un équipement de désenfumage, en particulier un catalyseur de dénitrification ou un échangeur de chaleur |
PCT/EP2018/054461 WO2018154031A1 (fr) | 2017-02-24 | 2018-02-23 | Dispositif et procédé de nettoyage d'un équipement de désenfumage, en particulier un catalyseur de dénitrification ou un échangeur de chaleur |
PL18705941T PL3585988T3 (pl) | 2017-02-24 | 2018-02-23 | Urządzenie i sposób oczyszczania sprzętu do usuwania dymu, w szczególności katalizatora denitryfikacyjnego lub wynniennika ciepła |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751488 | 2017-02-24 | ||
FR1751488A FR3063305B1 (fr) | 2017-02-24 | 2017-02-24 | Dispositif et procede de nettoyage d'un equipement de depollution de fumees, en particulier d'un catalyseur de denitrification ou d'un echangeur de chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3063305A1 FR3063305A1 (fr) | 2018-08-31 |
FR3063305B1 true FR3063305B1 (fr) | 2021-06-04 |
Family
ID=58645246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1751488A Active FR3063305B1 (fr) | 2017-02-24 | 2017-02-24 | Dispositif et procede de nettoyage d'un equipement de depollution de fumees, en particulier d'un catalyseur de denitrification ou d'un echangeur de chaleur |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3585988B8 (fr) |
ES (1) | ES2851073T3 (fr) |
FR (1) | FR3063305B1 (fr) |
PL (1) | PL3585988T3 (fr) |
PT (1) | PT3585988T (fr) |
TW (1) | TWI746804B (fr) |
WO (1) | WO2018154031A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114729585A (zh) * | 2019-11-25 | 2022-07-08 | 沃尔沃卡车集团 | 用于疏通选择性催化还原催化剂中的孔的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2725045B2 (de) * | 1977-06-03 | 1980-07-10 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Verfahren zur Reinigung eines Wärmetauschers |
DE102006047019A1 (de) * | 2006-10-02 | 2008-04-03 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Bereitstellung eines ein Reduktionsmittel umfassenden Gasstroms |
CN105189963A (zh) * | 2013-04-10 | 2015-12-23 | 天纳克汽车经营有限公司 | 发动机排气后处理系统 |
FR3035596B1 (fr) * | 2015-04-28 | 2017-05-19 | Lab Sa | Installation et procede de denitrification catalytique de fumees |
-
2017
- 2017-02-24 FR FR1751488A patent/FR3063305B1/fr active Active
-
2018
- 2018-02-22 TW TW107105961A patent/TWI746804B/zh active
- 2018-02-23 EP EP18705941.5A patent/EP3585988B8/fr active Active
- 2018-02-23 PT PT187059415T patent/PT3585988T/pt unknown
- 2018-02-23 PL PL18705941T patent/PL3585988T3/pl unknown
- 2018-02-23 ES ES18705941T patent/ES2851073T3/es active Active
- 2018-02-23 WO PCT/EP2018/054461 patent/WO2018154031A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
PT3585988T (pt) | 2021-02-19 |
EP3585988B1 (fr) | 2020-12-02 |
EP3585988B8 (fr) | 2021-03-03 |
FR3063305A1 (fr) | 2018-08-31 |
EP3585988A1 (fr) | 2020-01-01 |
PL3585988T3 (pl) | 2021-05-31 |
WO2018154031A1 (fr) | 2018-08-30 |
ES2851073T3 (es) | 2021-09-02 |
TW201831773A (zh) | 2018-09-01 |
TWI746804B (zh) | 2021-11-21 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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Effective date: 20180831 |
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Year of fee payment: 5 |
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TQ | Partial transmission of property |
Owner name: CNIM ENVIRONNEMENT & ENERGIE SERVICES, FR Effective date: 20210823 Owner name: LAB SA, FR Effective date: 20210823 |
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