DK1251933T3 - Filterenhed til filtrering af gas - Google Patents

Filterenhed til filtrering af gas

Info

Publication number
DK1251933T3
DK1251933T3 DK00901492T DK00901492T DK1251933T3 DK 1251933 T3 DK1251933 T3 DK 1251933T3 DK 00901492 T DK00901492 T DK 00901492T DK 00901492 T DK00901492 T DK 00901492T DK 1251933 T3 DK1251933 T3 DK 1251933T3
Authority
DK
Denmark
Prior art keywords
gas
filter unit
gas filtration
chamber
clean
Prior art date
Application number
DK00901492T
Other languages
English (en)
Inventor
Per Simonsen
Ove Emil Hansen
Original Assignee
Niro Atomizer As
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 Niro Atomizer As filed Critical Niro Atomizer As
Application granted granted Critical
Publication of DK1251933T3 publication Critical patent/DK1251933T3/da

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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed 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
    • 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
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sampling And Sample Adjustment (AREA)
DK00901492T 2000-02-02 2000-02-02 Filterenhed til filtrering af gas DK1251933T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2000/000044 WO2000021642A2 (en) 2000-02-02 2000-02-02 A filter unit for filtering gas

Publications (1)

Publication Number Publication Date
DK1251933T3 true DK1251933T3 (da) 2004-01-26

Family

ID=8149378

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00901492T DK1251933T3 (da) 2000-02-02 2000-02-02 Filterenhed til filtrering af gas

Country Status (7)

Country Link
US (1) US6332902B1 (da)
EP (1) EP1251933B1 (da)
AT (1) ATE249870T1 (da)
AU (1) AU772518B2 (da)
DE (1) DE60005406T2 (da)
DK (1) DK1251933T3 (da)
WO (1) WO2000021642A2 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381217B (en) * 2001-10-26 2005-03-30 Agco Gmbh & Co Dry air filter for the combustion engines of commercial vehicles
US6902592B2 (en) * 2002-10-25 2005-06-07 United Air Specialists, Inc. Apparatus and method for cleaning an air filter unit
US7195659B2 (en) * 2003-12-08 2007-03-27 Donaldson Company, Inc. Reverse-flow cleaning systems and methods
US20050252178A1 (en) * 2004-05-11 2005-11-17 Richard Kenneth L Dual jet cleaning system for dust filter assembly
BRPI0520614A2 (pt) * 2005-09-30 2009-05-19 Niro Atomizer As aparelho e processo para secagem de lìquidos com alto teor de carboidrato
WO2007124745A1 (en) 2006-05-02 2007-11-08 Niro A/S Agglomeration apparatus and method for producing agglomerated particles
GB2442083A (en) * 2006-07-05 2008-03-26 Shinko Industry Co Ltd Retainer cone and bug filter retainer having the same
US7585343B2 (en) 2006-07-26 2009-09-08 General Electric Company Filter cleaning system and method
WO2009102381A1 (en) * 2008-02-14 2009-08-20 Donaldson Company, Inc. Method for selecting a filter element for a dust collector with regeneration with pulsed gas
US7918907B2 (en) * 2008-02-29 2011-04-05 Venturedyne, Ltd. Cleaning nozzle for dust collector
US7918908B2 (en) * 2008-04-30 2011-04-05 Venturedyne, Ltd. Dust collector with equalized cleaning performance
US8029607B2 (en) * 2009-05-01 2011-10-04 Bha Group, Inc. Cleaning pressure reduction through blowpipes
CN102574042B (zh) 2009-08-03 2015-10-07 气体专用设备联合公司 过滤器清洁系统和方法
GB2508043B (en) 2013-04-17 2015-07-22 Messier Dowty Ltd Dynamic bearing
WO2017092758A1 (en) 2015-12-03 2017-06-08 Gea Process Engineering A/S Powder drying system with improved filter unit cleaning arrangement and method for cleaning the system
DE102016114263A1 (de) * 2016-08-02 2018-02-08 Hanon Systems Partikelseparator
WO2018113860A1 (en) 2016-12-22 2018-06-28 Gea Process Engineering A/S Powder drying system with improved inlet arrangement to the filter unit and method of operating the filter unit of such a system
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems
CN114570133B (zh) * 2022-03-21 2022-11-22 中国矿业大学 一种带内锥双层滤筒的高效过滤清灰装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24954E (en) 1951-07-26 1961-03-28 Apparatus for
GB812244A (en) * 1956-07-09 1959-04-22 Metals Disintegrating Co A gas filtering apparatus
CH436938A (de) 1963-11-18 1967-05-31 Buehler Ag Geb Pneumatische Entstaubungsanlage
US3387712A (en) * 1966-11-14 1968-06-11 Ronningen Petter Company Filter backwash diffuser
US3509698A (en) * 1967-05-01 1970-05-05 American Air Filter Co Filter arrangement
CH527635A (de) 1970-08-28 1972-09-15 Buehler Ag Geb Pneumatische Entstaubungsanlage
DE2332031B2 (de) * 1973-06-23 1979-03-22 Intensiv-Filter Gmbh & Co Kg, 5602 Langenberg Reinigungsvorrichtung für Gasfilterelemente
US3874857A (en) * 1974-01-07 1975-04-01 Spencer Turbine Co Apparatus for filtering particulate matter from gas and having reverse flow cleaning means
DE3004453A1 (de) * 1980-02-07 1981-08-13 Intensiv-Filter Gmbh & Co Kg, 5620 Velbert Zwei-stufen-injektor zur abgasreinigung von staubfiltern
DE4308286C2 (de) * 1992-05-08 1998-01-29 Bissinger Gmbh Verfahren und Vorrichtung zum Abreinigen von mit staubförmigen Partikeln zugesetzten Filterpatronen einer Filteranlage
AUPM711394A0 (en) 1994-07-28 1994-08-18 Elliott, Jeff An air flow control system
DE19701983C1 (de) * 1997-01-22 1998-06-10 Matthias Luebbers Ringspaltinjektor
DK1027131T3 (da) * 1997-10-31 2002-05-06 Niro Atomizer As Fremgangsmåde til rensning af en filterenhed og en filterenhed til filtrering af gas
EP1073507A1 (de) 1998-04-24 2001-02-07 Matthias Lübbers Ringspaltinjektor

Also Published As

Publication number Publication date
DE60005406D1 (de) 2003-10-23
EP1251933A2 (en) 2002-10-30
WO2000021642A2 (en) 2000-04-20
WO2000021642A3 (en) 2001-02-01
EP1251933B1 (en) 2003-09-17
ATE249870T1 (de) 2003-10-15
AU772518B2 (en) 2004-04-29
AU2279200A (en) 2000-05-01
US6332902B1 (en) 2001-12-25
DE60005406T2 (de) 2004-07-01

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