EP2569075A1 - Method for cleaning of particle filters - Google Patents
Method for cleaning of particle filtersInfo
- Publication number
- EP2569075A1 EP2569075A1 EP11780889A EP11780889A EP2569075A1 EP 2569075 A1 EP2569075 A1 EP 2569075A1 EP 11780889 A EP11780889 A EP 11780889A EP 11780889 A EP11780889 A EP 11780889A EP 2569075 A1 EP2569075 A1 EP 2569075A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particle filter
- casing
- filter core
- interior
- particle
- 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- Withdrawn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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1050468A SE1050468A1 (en) | 2010-05-11 | 2010-05-11 | Method for cleaning particulate filters |
PCT/SE2011/050600 WO2011142718A1 (en) | 2010-05-11 | 2011-05-11 | Method for cleaning of particle filters |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2569075A1 true EP2569075A1 (en) | 2013-03-20 |
EP2569075A4 EP2569075A4 (en) | 2017-05-17 |
Family
ID=44923605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11780889.9A Withdrawn EP2569075A4 (en) | 2010-05-11 | 2011-05-11 | Method for cleaning of particle filters |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2569075A4 (en) |
SE (1) | SE1050468A1 (en) |
WO (1) | WO2011142718A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2884065B1 (en) * | 2013-12-11 | 2019-09-11 | Hirtenberger Holding GmbH | Method for automated decontamination of a contaminated object and device for performing the method |
PL2884066T3 (en) | 2013-12-11 | 2017-07-31 | Hirtenberger Aktiengesellschaft | Method for diagnosing an object and a device for carrying out the said method |
PL2884067T3 (en) * | 2013-12-11 | 2018-08-31 | Hirtenberger Aktiengesellschaft | Methods for diagnosing and cleaning an object and device for same |
EP3636889A1 (en) * | 2018-10-10 | 2020-04-15 | Ceramex Ltd | Method for cleaning and/or testing a gas-permeable device for cleaning an exhaust gas of a combustion engine and apparatus suitable for same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030159436A1 (en) * | 2002-02-27 | 2003-08-28 | Foster Michael Ralph | Diesel particulate filter ash removal |
EP1515011A1 (en) * | 2003-09-10 | 2005-03-16 | O-DEN Corporation | Particulate removing apparatus and diesel engine vehicle equipped with same |
US20090020136A1 (en) * | 2007-07-17 | 2009-01-22 | Caterpillar Inc. | System and method for cleaning a diesel particulate filter using acoustic waves |
US20100024407A1 (en) * | 2008-07-31 | 2010-02-04 | Caterpillar Inc. | Emissions control filter assembly and system |
DE102008038026A1 (en) * | 2008-08-16 | 2010-02-18 | Daimler Ag | Method for cleaning particle filter of vehicle, involves removing particle filter from vehicle, where exhaust gas flow direction of particle filter runs from inlet end to outlet end of particle filter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7025811B2 (en) * | 2002-08-23 | 2006-04-11 | Cleaire Advanced Emission Controls | Apparatus for cleaning a diesel particulate filter with multiple filtration stages |
US20090320880A1 (en) * | 2007-01-24 | 2009-12-31 | Ubd Cleantech Aktiebolag | Method and system for cleaning filters |
US7582141B2 (en) | 2007-05-31 | 2009-09-01 | International Truck Intellectual Property Company, Llc | Diesel particulate filter pulse cleaner flow director system and method |
-
2010
- 2010-05-11 SE SE1050468A patent/SE1050468A1/en not_active Application Discontinuation
-
2011
- 2011-05-11 EP EP11780889.9A patent/EP2569075A4/en not_active Withdrawn
- 2011-05-11 WO PCT/SE2011/050600 patent/WO2011142718A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030159436A1 (en) * | 2002-02-27 | 2003-08-28 | Foster Michael Ralph | Diesel particulate filter ash removal |
EP1515011A1 (en) * | 2003-09-10 | 2005-03-16 | O-DEN Corporation | Particulate removing apparatus and diesel engine vehicle equipped with same |
US20090020136A1 (en) * | 2007-07-17 | 2009-01-22 | Caterpillar Inc. | System and method for cleaning a diesel particulate filter using acoustic waves |
US20100024407A1 (en) * | 2008-07-31 | 2010-02-04 | Caterpillar Inc. | Emissions control filter assembly and system |
DE102008038026A1 (en) * | 2008-08-16 | 2010-02-18 | Daimler Ag | Method for cleaning particle filter of vehicle, involves removing particle filter from vehicle, where exhaust gas flow direction of particle filter runs from inlet end to outlet end of particle filter |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011142718A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011142718A1 (en) | 2011-11-17 |
SE1050468A1 (en) | 2011-11-12 |
EP2569075A4 (en) | 2017-05-17 |
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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: 20121022 |
|
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) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: STOCKFORSA INVEST AB |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20170413 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 41/04 20060101AFI20170408BHEP Ipc: F01N 3/023 20060101ALI20170408BHEP |
|
17Q | First examination report despatched |
Effective date: 20190318 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20200217 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HAKANSSON, MIKAEL |
|
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: 20200630 |