DK2542327T3 - Fremgangsmåde til rensning af filtre - Google Patents

Fremgangsmåde til rensning af filtre Download PDF

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Publication number
DK2542327T3
DK2542327T3 DK11713236.5T DK11713236T DK2542327T3 DK 2542327 T3 DK2542327 T3 DK 2542327T3 DK 11713236 T DK11713236 T DK 11713236T DK 2542327 T3 DK2542327 T3 DK 2542327T3
Authority
DK
Denmark
Prior art keywords
filter
blasting
nozzle
way
pores
Prior art date
Application number
DK11713236.5T
Other languages
English (en)
Inventor
Jens-Werner Kipp
Original Assignee
Jens-Werner Kipp
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
Priority claimed from DE201010036928 external-priority patent/DE102010036928A1/de
Priority claimed from DE201010048280 external-priority patent/DE102010048280A1/de
Priority claimed from DE201010060716 external-priority patent/DE102010060716A1/de
Application filed by Jens-Werner Kipp filed Critical Jens-Werner Kipp
Application granted granted Critical
Publication of DK2542327T3 publication Critical patent/DK2542327T3/da

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
    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0091—Including arrangements for environmental or personal protection
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • 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
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B01D46/715—Using pressurized gas at supersonic velocities
    • 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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Claims (2)

1. Fremgangsmåde til rensning af filtre (22; 22’), som foreligger i form af faste legemer med porer (70) og eventuelt har kanaler, som er åbne ud til en overflade, ved, at man udblæser et gasformigt blæsemedium, og hvor filteret (22; 22’) er indrettet opstrøms i forhold til en sugeåbning (34, 34’, 52, 56), som kan indsuge blæsemediet og omgivende luft, kendetegnet ved, at - blæsemediet indeholder tør sne som et blæsemiddel (74), - blæsemediet accelereres i en opblæsningsdyse (16, 18; 48; 50; 58;) på en sådan måde, at det rammer filteret (22; 22’) med i det mindste tilnærmelsesvis lydhastighed, - den volumetriske strømningshastighed gennem sugeåbningen (34, 34’; 52; 56) pr. minut mindst svarer til ti gange volumenet af filteret (22; 22’), - og at blæsemidlet (74) gøres i stand til at kunne gennemtrænge porer på en sådan måde, at, det efter at det har ramt filtermaterialet, hurtigt kan fordampe eller sublimeres og efterfølgende opsuges gennem porerne, og/eller at partikler i blæsemidlet (74) er så små, som følge af fordampning eller sublimering, eller bliver så små, at de kan passere gennem porerne.
2. Fremgangsmåde ifølge krav 1, hvor filteret (22, 22’) er umiddelbart tilsluttet til sugeåbningen (56).
DK11713236.5T 2010-04-03 2011-04-01 Fremgangsmåde til rensning af filtre DK2542327T3 (da)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102010013800 2010-04-03
DE102010017834 2010-04-22
DE201010036928 DE102010036928A1 (de) 2010-08-10 2010-08-10 Verfahren und Vorrichtung zum Reinigen von Filtern
DE102010044929 2010-09-10
DE201010048280 DE102010048280A1 (de) 2010-04-22 2010-10-14 Reinigung von Filtern, insbesondere Abgasfilter von Dieselmotoren
DE201010060716 DE102010060716A1 (de) 2010-11-22 2010-11-22 Verfahren und Vorrichtung zum Reinigen von Filtern
PCT/EP2011/055110 WO2011121114A2 (de) 2010-04-03 2011-04-01 Verfahren und vorrichtung zum reinigen von filtern

Publications (1)

Publication Number Publication Date
DK2542327T3 true DK2542327T3 (da) 2017-01-30

Family

ID=47262893

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11713236.5T DK2542327T3 (da) 2010-04-03 2011-04-01 Fremgangsmåde til rensning af filtre

Country Status (5)

Country Link
US (1) US20130199566A1 (da)
EP (1) EP2542327B1 (da)
DK (1) DK2542327T3 (da)
PL (1) PL2542327T3 (da)
WO (1) WO2011121114A2 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018535346A (ja) * 2015-09-15 2018-11-29 エフエスエックス イクイップメント インコーポレイテッド ディーゼル微粒子フィルタを洗浄するための装置及び方法
ITUA20164578A1 (it) * 2016-06-22 2017-12-22 Eugenio Rinaldo Speroni Macchina per il lavaggio di un filtro antiparticolato e relativo procedimento di lavaggio.
CN108671635A (zh) * 2018-04-03 2018-10-19 佛山市博蓄科技有限公司 一种空调过滤网的清洗装置
CN112933715B (zh) * 2021-02-24 2022-11-04 江苏源泉泵业股份有限公司 一种船用污水滤芯清理装置
CN115451717A (zh) * 2022-09-19 2022-12-09 扬州嘉明环保科技有限公司 一种裂解炉的废热回收系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925935A (en) * 1974-03-20 1975-12-16 Robert U Ricklefs Abrading system
AT403014B (de) * 1995-08-22 1997-10-27 Mairleitner Johann Reinigungsvorrichtung für filter und filtermatten
US7025811B2 (en) * 2002-08-23 2006-04-11 Cleaire Advanced Emission Controls Apparatus for cleaning a diesel particulate filter with multiple filtration stages
ES2260691T3 (es) * 2002-09-20 2006-11-01 Jens-Werner Kipp Procedimiento y dispositivo de limpieza por proyeccion.
GB0316212D0 (en) 2003-07-10 2003-08-13 Glaxo Group Ltd Novel compounds
DE102004051005A1 (de) 2004-07-13 2006-02-02 Jens Werner Kipp Strahlvorrichtung für eine effektive Umwandlung von flüssigem Kohlendioxid in Trockenschnee- bzw. Trockeneispartikel
EP1814695A2 (de) * 2004-09-28 2007-08-08 Venjakob Maschinenbau GmbH & Co. KG Düse für co2-schnee/kristalle
US7419532B2 (en) * 2004-10-05 2008-09-02 Caterpillar Inc. Deposition system and method
US7410530B2 (en) * 2005-03-04 2008-08-12 Donaldson Company, Inc. Apparatus for cleaning exhaust aftertreatment devices and methods
DE102006047742A1 (de) * 2006-04-07 2007-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Dekontamination mit Trockeneis
KR20080031605A (ko) * 2006-10-04 2008-04-10 가부시기가이샤 안레트 집진 장치
WO2008054262A1 (en) * 2006-10-31 2008-05-08 Volvo Lastvagnar Ab Device for cleaning a diesel particulate filter

Also Published As

Publication number Publication date
US20130199566A1 (en) 2013-08-08
EP2542327A2 (de) 2013-01-09
EP2542327B1 (de) 2016-10-12
WO2011121114A2 (de) 2011-10-06
WO2011121114A3 (de) 2011-12-15
PL2542327T3 (pl) 2017-05-31

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