EP2569075A4 - Method for cleaning of particle filters - Google Patents

Method for cleaning of particle filters Download PDF

Info

Publication number
EP2569075A4
EP2569075A4 EP11780889.9A EP11780889A EP2569075A4 EP 2569075 A4 EP2569075 A4 EP 2569075A4 EP 11780889 A EP11780889 A EP 11780889A EP 2569075 A4 EP2569075 A4 EP 2569075A4
Authority
EP
European Patent Office
Prior art keywords
cleaning
particle filters
filters
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Withdrawn
Application number
EP11780889.9A
Other languages
German (de)
French (fr)
Other versions
EP2569075A1 (en
Inventor
Mikael Håkansson
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.)
STOCKFORSA INVEST AB
Original Assignee
STOCKFORSA INVEST AB
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 STOCKFORSA INVEST AB filed Critical STOCKFORSA INVEST AB
Publication of EP2569075A1 publication Critical patent/EP2569075A1/en
Publication of EP2569075A4 publication Critical patent/EP2569075A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
EP11780889.9A 2010-05-11 2011-05-11 Method for cleaning of particle filters Withdrawn EP2569075A4 (en)

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 EP2569075A1 (en) 2013-03-20
EP2569075A4 true 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)

* Cited by examiner, † Cited by third party
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
ES2621885T3 (en) 2013-12-11 2017-07-05 Hirtenberger Aktiengesellschaft Procedure for the diagnosis of an object as well as apparatus for it
EP2884067B1 (en) * 2013-12-11 2018-04-04 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CA2674942A1 (en) * 2007-01-24 2008-07-31 Ubd Cleantech Ab 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011142718A1 *

Also Published As

Publication number Publication date
EP2569075A1 (en) 2013-03-20
WO2011142718A1 (en) 2011-11-17
SE1050468A1 (en) 2011-11-12

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20121022

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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

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Effective date: 20190318

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Effective date: 20200217

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Inventor name: HAKANSSON, MIKAEL

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Effective date: 20200630