EP2769061A4 - Method of cleaning a particle filter - Google Patents
Method of cleaning a particle filterInfo
- Publication number
- EP2769061A4 EP2769061A4 EP11874296.4A EP11874296A EP2769061A4 EP 2769061 A4 EP2769061 A4 EP 2769061A4 EP 11874296 A EP11874296 A EP 11874296A EP 2769061 A4 EP2769061 A4 EP 2769061A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- particle filter
- particle
- filter
- 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- Withdrawn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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DK2011/050399 WO2013056710A1 (en) | 2011-10-20 | 2011-10-20 | Method of cleaning a particle filter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2769061A1 EP2769061A1 (en) | 2014-08-27 |
EP2769061A4 true EP2769061A4 (en) | 2015-11-11 |
Family
ID=48140359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11874296.4A Withdrawn EP2769061A4 (en) | 2011-10-20 | 2011-10-20 | Method of cleaning a particle filter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2769061A4 (en) |
WO (1) | WO2013056710A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2884066T3 (en) * | 2013-12-11 | 2017-07-31 | Hirtenberger Aktiengesellschaft | Method for diagnosing an object and a device for carrying out the said method |
US10029246B1 (en) | 2017-01-25 | 2018-07-24 | Savannah River Nuclear Solutions, Llc | Method of cleaning a diesel particulate filter |
CN111963279A (en) * | 2020-09-08 | 2020-11-20 | 浙江银轮智能装备有限公司 | DPF pipeline type heated air circulation heating device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994020736A1 (en) * | 1993-03-12 | 1994-09-15 | Caterpillar Inc. | Apparatus and method for removing particulate from an exhaust gas filter |
EP1698765A1 (en) * | 2005-03-04 | 2006-09-06 | Donaldson Company, Inc. | Apparatus for cleaning exhaust aftertreatment devices and methods |
WO2006096244A1 (en) * | 2005-03-04 | 2006-09-14 | Donaldson Company, Inc. | Apparatus for combusting collected diesel exhaust material from aftertreatment device and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003262A1 (en) * | 1991-08-01 | 1993-02-18 | Caterpillar Inc. | Particulate trap regeneration apparatus and method |
EP2111279A2 (en) * | 2007-01-30 | 2009-10-28 | Donaldson Company, Inc. | Apparatus for cleaning exhaust aftertreatment devices and methods |
SE533875C2 (en) * | 2008-05-09 | 2011-02-15 | Stockforsa Invest Ab | Particle filter cleaning device |
DK177575B1 (en) * | 2010-04-21 | 2013-10-28 | Munch Miljoe Teknik I S | Process for cleaning a particle filter |
-
2011
- 2011-10-20 EP EP11874296.4A patent/EP2769061A4/en not_active Withdrawn
- 2011-10-20 WO PCT/DK2011/050399 patent/WO2013056710A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994020736A1 (en) * | 1993-03-12 | 1994-09-15 | Caterpillar Inc. | Apparatus and method for removing particulate from an exhaust gas filter |
EP1698765A1 (en) * | 2005-03-04 | 2006-09-06 | Donaldson Company, Inc. | Apparatus for cleaning exhaust aftertreatment devices and methods |
WO2006096244A1 (en) * | 2005-03-04 | 2006-09-14 | Donaldson Company, Inc. | Apparatus for combusting collected diesel exhaust material from aftertreatment device and method |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013056710A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2769061A1 (en) | 2014-08-27 |
WO2013056710A1 (en) | 2013-04-25 |
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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: 20140506 |
|
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) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20151013 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 46/00 20060101ALI20151007BHEP Ipc: B01D 41/04 20060101ALI20151007BHEP Ipc: F01N 3/027 20060101AFI20151007BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20170203 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20180327 |
|
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: 20180807 |