DK2855865T3 - Partikelfiltreringsindretning til skibsdieselmotorer og fremgangsmåde til drift og regenerering af indretningen - Google Patents

Partikelfiltreringsindretning til skibsdieselmotorer og fremgangsmåde til drift og regenerering af indretningen Download PDF

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Publication number
DK2855865T3
DK2855865T3 DK13741838.0T DK13741838T DK2855865T3 DK 2855865 T3 DK2855865 T3 DK 2855865T3 DK 13741838 T DK13741838 T DK 13741838T DK 2855865 T3 DK2855865 T3 DK 2855865T3
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DK
Denmark
Prior art keywords
flow
filtering
filtration
particulate
compartments
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DK13741838.0T
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English (en)
Inventor
Maurizio Archetti
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Ecospray Tech Srl
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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
    • 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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N13/011—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 purifying devices arranged in parallel
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/0232—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 removing incombustible material from a particle filter, e.g. ash
    • 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
    • F01N3/0234—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using heat exchange means in the exhaust line
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/306—Preheating additional air
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)

Claims (9)

1. Partikelfiltreringsindretning (1) til tørfiltrering af udstødningsgasser fra dieselmotorer, især skibsdieselmotorer, omfattende mindst to rum (10, 20), der uafhængigt er anbragt parallelt i forhold til udstødningsgassernes flow, hvor hvert af rummene er udstyret med mindst en lukkeventil (11,21) til regulering af gasflowet, som passerer gennem rummet, og endvidere omfattende et eller flere filtreringsmidler (13, 23), der er indrettet til at holde partikel- og emissionsmidlerne (14, 15, 24, 25), til generering af et modstrømgaspulsflow ved filtreringsmidlerne (13, 23), hvilken indretning endvidere omfatter en central styreenhed til betjening og styring af ventilen og af emissionsmidlerne, kendetegnet ved, at hvert af rummene (10, 20) endvidere omfatter injektionsmidler (12, 22) til indløb af varme gasser i rummet, hvilke injektionsmidler også betjenes af den centrale styreenhed.
2. Filtreringsindretning (1) ifølge det foregående krav, kendetegnet ved, at filtreringsmidlerne omfatter et eller flere monolitiske keramikelementer (13, 23) med vægflow.
3. Filtreringsindretning (1) ifølge det foregående krav, kendetegnet ved, at der er mere end to af de monolitiske keramikelementer, og at de er anbragt parallelt med hinanden i forhold til gasflowet, der passerer gennem rummet.
4. Filtreringsindretning (1) ifølge et eller flere af de foregående krav, kendetegnet ved, at emissionsmidlerne omfatter injektorer (14, 24) og ejektorer (15, 25), der genererer et modstrømgaspulsflow ved filtreringsmidlerne (13, 23), der fjerner den aske, der har ophobet sig på filtrene.
5. Filtreringsindretning (1) ifølge krav 1, kendetegnet ved, at injektormidlerne (12, 22) endvidere omfatter midler (16, 26) til forstøvning af et oxiderende reagens i en vandig opløsning.
6. Filtreringsindretning (1) ifølge krav 1, kendetegnet ved, at de varme gasser udgøres af luft, der er forvarmet ved en temperatur på mellem 400 og 700° C.
7. Filtreringsindretning (1) ifølge et eller flere af de foregående krav, kendetegnet ved, at hvert af rummene i den nedre del er i forbindelse med en beholder (100) til opsamling af partiklerne.
8. Fremgangsmåde til regenerering af filtreringsindretningen ifølge et eller flere af kravene 1 til 7, omfattende de følgende trin: - påvirke, ved hjælp af den centrale styreenhed, lukkeventilen (11, 21) af rummet (10, 20), der skal regenereres, betjene lukningen af ventilen og reducere, eller endda standse, flowet af udstødningsgasser gennem rummet; - betjene emissionsmidlerne (14, 24, 15, 25) til at udsende et modstrømsflow af tryksat gas eller en modstrømpuls af tryksat gas ved filtreringsmidlerne (13, 23); - opsamle partiklerne i beholderen (100), kendetegnet ved, at den endvidere omfattende de følgende trin: - betjene injektormidlerne (12, 22) ved hjælp af den centrale styreenhed, indføre varme gasser i plenum af rummet, der skal regenereres; - påvirke den centrale lukkeventil (11, 21) af rummet (10, 20), der skal regenereres, ved hjælp af den centrale styreenhed, betjene åbningen ventilen, hvorved flowet af de varme gasser, der injiceres gennem dyserne (12, 22), kan passere gennem filtreringsmidlerne (13, 23).
9. Fremgangsmåde ifølge det foregående krav, kendetegnet ved, at trinnet med betjening af injektormidlerne (12, 22) endvidere omfatter trinnet med at betjene midlerne (16, 26) til forstøvning af et oxiderende reagens i en vandig opløsning, hvilket indebærer forstøvning af et oxiderende reagens i en vandig opløsning i rummet, der skal regenereres.
DK13741838.0T 2012-06-01 2013-05-31 Partikelfiltreringsindretning til skibsdieselmotorer og fremgangsmåde til drift og regenerering af indretningen DK2855865T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000952A ITMI20120952A1 (it) 2012-06-01 2012-06-01 Apparato filtrante anti-particolato per motori diesel marini e metodo di funzionamento e rigenerazione di detto apparato
PCT/IB2013/054499 WO2013179266A1 (en) 2012-06-01 2013-05-31 Particulate filtering apparatus for marine diesel engines and method of operation and regeneration of said apparatus

Publications (1)

Publication Number Publication Date
DK2855865T3 true DK2855865T3 (da) 2017-05-08

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DK13741838.0T DK2855865T3 (da) 2012-06-01 2013-05-31 Partikelfiltreringsindretning til skibsdieselmotorer og fremgangsmåde til drift og regenerering af indretningen

Country Status (10)

Country Link
US (1) US10060313B2 (da)
EP (1) EP2855865B1 (da)
CA (1) CA2875171C (da)
CY (1) CY1119018T1 (da)
DK (1) DK2855865T3 (da)
ES (1) ES2625545T3 (da)
HR (1) HRP20170601T1 (da)
IT (1) ITMI20120952A1 (da)
PL (1) PL2855865T3 (da)
WO (1) WO2013179266A1 (da)

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DE102013222684A1 (de) * 2013-11-07 2015-05-07 Hug Engineering Ag Verfahren zum Erhitzen eines Reinigungs-Strömungskörpers und Reinigungsvorrichtung
WO2016020194A1 (en) * 2014-08-07 2016-02-11 Haldor Topsøe A/S Compact combined diesel particulate filter
CA2954013A1 (en) * 2014-08-25 2016-03-03 Haldor Topsoe A/S Method and system for the removal of particulate matter and heavy metals from engine exhaust gas
JP6745813B2 (ja) 2015-03-23 2020-08-26 ハルドール・トプサー・アクチエゼルスカベット エンジン排ガス又はプロセス装置から粒状物質を除去するための方法及びシステム
ITUB20161246A1 (it) * 2016-03-02 2017-09-02 Ecospray Tech Srl Apparato filtrante ad efficienza migliorata e processo per la depolverazione di gas
DE102016220423A1 (de) * 2016-10-18 2018-04-19 Hug Engineering Ag Abscheidevorrichtung und Verfahren zum Betreiben einer Abscheidevorrichtung
CN108049944A (zh) * 2018-01-24 2018-05-18 大连海事大学 船用柴油机颗粒物排放捕集装置
CN110721533A (zh) * 2019-10-17 2020-01-24 沪东重机有限公司 金属dpf滤网水洗再生处理装置和处理方法

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ITMI20101476A1 (it) * 2010-08-03 2012-02-04 Ecospray Technologies S R L Apparato e metodo per la rigenerazione di filtri antiparticolato per motori a combustione interna
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Also Published As

Publication number Publication date
CA2875171A1 (en) 2013-12-05
EP2855865B1 (en) 2017-02-22
ES2625545T3 (es) 2017-07-19
US10060313B2 (en) 2018-08-28
ITMI20120952A1 (it) 2013-12-02
PL2855865T3 (pl) 2017-08-31
HRP20170601T1 (hr) 2017-06-30
US20150143994A1 (en) 2015-05-28
EP2855865A1 (en) 2015-04-08
CA2875171C (en) 2020-04-14
WO2013179266A1 (en) 2013-12-05
CY1119018T1 (el) 2018-01-10

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