EP2729673A4 - Neue reinigungsvorrichtung - Google Patents
Neue reinigungsvorrichtungInfo
- 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- Withdrawn
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)
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)
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)
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)
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 |
-
2011
- 2011-07-07 FI FI20115731A patent/FI20115731A0/fi not_active Application Discontinuation
-
2012
- 2012-07-06 CN CN201290000796.5U patent/CN204386703U/zh not_active Expired - Lifetime
- 2012-07-06 EA EA201490049A patent/EA031848B1/ru not_active IP Right Cessation
- 2012-07-06 WO PCT/FI2012/050713 patent/WO2013004914A1/en active Application Filing
- 2012-07-06 EP EP12807801.1A patent/EP2729673A4/de not_active Withdrawn
Patent Citations (4)
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)
Title |
---|
See also references of WO2013004914A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2729673A1 (de) | 2014-05-14 |
FI20115731A0 (fi) | 2011-07-07 |
WO2013004914A1 (en) | 2013-01-10 |
EA031848B1 (ru) | 2019-03-29 |
CN204386703U (zh) | 2015-06-10 |
EA201490049A1 (ru) | 2014-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140123 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20150213 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01N 3/035 20060101ALI20150209BHEP Ipc: F01N 3/031 20060101AFI20150209BHEP Ipc: B01D 46/52 20060101ALI20150209BHEP Ipc: F01N 3/08 20060101ALI20150209BHEP Ipc: B01D 46/00 20060101ALI20150209BHEP Ipc: F01N 3/021 20060101ALI20150209BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150915 |