EP2729673A4 - Neue reinigungsvorrichtung - Google Patents

Neue reinigungsvorrichtung

Info

Publication number
EP2729673A4
EP2729673A4 EP12807801.1A EP12807801A EP2729673A4 EP 2729673 A4 EP2729673 A4 EP 2729673A4 EP 12807801 A EP12807801 A EP 12807801A EP 2729673 A4 EP2729673 A4 EP 2729673A4
Authority
EP
European Patent Office
Prior art keywords
purifying apparatus
new purifying
new
purifying
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.)
Withdrawn
Application number
EP12807801.1A
Other languages
English (en)
French (fr)
Other versions
EP2729673A1 (de
Inventor
Teuvo Maunula
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.)
Dinex Ecocat Oy
Original Assignee
Dinex Ecocat Oy
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 Dinex Ecocat Oy filed Critical Dinex Ecocat Oy
Publication of EP2729673A1 publication Critical patent/EP2729673A1/de
Publication of EP2729673A4 publication Critical patent/EP2729673A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • 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
    • F01N3/0231—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 special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • 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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/48—Honeycomb supports characterised by their structural details characterised by the number of flow passages, e.g. cell density
    • 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
    • F01N2330/60—Discontinuous, uneven properties of filter material, e.g. different material thickness along the longitudinal direction; Higher filter capacity upstream than downstream in same housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cyclones (AREA)
EP12807801.1A 2011-07-07 2012-07-06 Neue reinigungsvorrichtung Withdrawn EP2729673A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115731A FI20115731A0 (fi) 2011-07-07 2011-07-07 Uusi puhdistinlaitteisto
PCT/FI2012/050713 WO2013004914A1 (en) 2011-07-07 2012-07-06 New purifying apparatus

Publications (2)

Publication Number Publication Date
EP2729673A1 EP2729673A1 (de) 2014-05-14
EP2729673A4 true EP2729673A4 (de) 2015-03-18

Family

ID=44318399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12807801.1A Withdrawn EP2729673A4 (de) 2011-07-07 2012-07-06 Neue reinigungsvorrichtung

Country Status (5)

Country Link
EP (1) EP2729673A4 (de)
CN (1) CN204386703U (de)
EA (1) EA031848B1 (de)
FI (1) FI20115731A0 (de)
WO (1) WO2013004914A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739223B2 (en) * 2015-11-18 2017-08-22 Ford Global Technologies, Llc System and method for bypassing a particulate filter
DE102017130314A1 (de) * 2016-12-19 2018-06-21 Johnson Matthey Public Limited Company Erhöhte NOx-Umwandlung durch Einführung von Ozon
CN108211693B (zh) * 2017-12-20 2020-11-13 大唐南京环保科技有限责任公司 平板式脱硝催化剂电加热装置及加热方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207005A1 (de) * 1991-03-06 1992-09-10 Nissan Motor Abgasreiniger
WO2006125516A1 (de) * 2005-05-21 2006-11-30 Umicore Ag & Co. Kg Verstopfungsfreies filteraggregat mit hohem wirkungsgrad
WO2007025959A1 (de) * 2005-08-30 2007-03-08 Robert Bosch Gmbh Partikelfilter mit einrichtung zur vermeidung der filterverblockung
US20110048227A1 (en) * 2009-08-31 2011-03-03 Douglas Munroe Beall Particulate Filters And Methods Of Filtering Particulate Matter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138924A (ja) * 2005-10-17 2007-06-07 Denso Corp 内燃機関の排気浄化装置
FR2941490A1 (fr) * 2009-01-26 2010-07-30 Renault Sas Ligne d'echappement de moteur a combustion interne equipee d'un systeme d'isolation thermique du filtre a particules
US20110041482A1 (en) * 2009-08-20 2011-02-24 Gm Global Technology Operations, Inc. Method and apparatus for exhaust aftertreatment of an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207005A1 (de) * 1991-03-06 1992-09-10 Nissan Motor Abgasreiniger
WO2006125516A1 (de) * 2005-05-21 2006-11-30 Umicore Ag & Co. Kg Verstopfungsfreies filteraggregat mit hohem wirkungsgrad
WO2007025959A1 (de) * 2005-08-30 2007-03-08 Robert Bosch Gmbh Partikelfilter mit einrichtung zur vermeidung der filterverblockung
US20110048227A1 (en) * 2009-08-31 2011-03-03 Douglas Munroe Beall Particulate Filters And Methods Of Filtering Particulate Matter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013004914A1 *

Also Published As

Publication number Publication date
FI20115731A0 (fi) 2011-07-07
EA201490049A1 (ru) 2014-06-30
EP2729673A1 (de) 2014-05-14
CN204386703U (zh) 2015-06-10
WO2013004914A1 (en) 2013-01-10
EA031848B1 (ru) 2019-03-29

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