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DE69709697D1 - Gasfilter und verfahren zur reinigung desselben - Google Patents

Gasfilter und verfahren zur reinigung desselben

Info

Publication number
DE69709697D1
DE69709697D1 DE69709697T DE69709697T DE69709697D1 DE 69709697 D1 DE69709697 D1 DE 69709697D1 DE 69709697 T DE69709697 T DE 69709697T DE 69709697 T DE69709697 T DE 69709697T DE 69709697 D1 DE69709697 D1 DE 69709697D1
Authority
DE
Germany
Prior art keywords
cleaning
same
gas filter
filter
gas
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.)
Expired - Fee Related
Application number
DE69709697T
Other languages
English (en)
Other versions
DE69709697T2 (de
Inventor
Poul Bach
Birger Moeller
Nicolai Pipper
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.)
GEA Process Engineering AS
Original Assignee
Niro 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 AS filed Critical Niro AS
Application granted granted Critical
Publication of DE69709697D1 publication Critical patent/DE69709697D1/de
Publication of DE69709697T2 publication Critical patent/DE69709697T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D46/70—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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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)
DE69709697T 1997-10-31 1997-10-31 Gasfilter und verfahren zur reinigung desselben Expired - Fee Related DE69709697T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1997/000495 WO1998000001A2 (en) 1997-10-31 1997-10-31 Gas filter and method for cleaning the same

Publications (2)

Publication Number Publication Date
DE69709697D1 true DE69709697D1 (de) 2002-02-21
DE69709697T2 DE69709697T2 (de) 2002-08-14

Family

ID=8156334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709697T Expired - Fee Related DE69709697T2 (de) 1997-10-31 1997-10-31 Gasfilter und verfahren zur reinigung desselben

Country Status (8)

Country Link
US (1) US6149716A (de)
EP (1) EP1027131B1 (de)
AR (1) AR015995A1 (de)
AT (1) ATE211940T1 (de)
AU (1) AU730692C (de)
DE (1) DE69709697T2 (de)
DK (1) DK1027131T3 (de)
WO (1) WO1998000001A2 (de)

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DE19736031A1 (de) * 1997-08-20 1999-02-25 Buehler Ag Staubfilter
AU4770099A (en) * 1999-07-13 2001-01-30 Niro A/S A process and an apparatus for spray drying a liquid to produce an agglomerated product
AU772518B2 (en) * 2000-02-02 2004-04-29 Niro A/S A filter unit for filtering gas
US6350290B1 (en) * 2000-02-22 2002-02-26 Griffin Environmental Company, Inc. High temperature dust collector
FR2813796A1 (fr) * 2000-09-11 2002-03-15 Bruno Jean Marie Aubert Procede de desinfection ou de sterilisation d'un materiau par chauffage confine sous pression de vapeur de l'eau et des radicaux naturellement absorbes sur le dit materiau et dispositif associe
WO2001051172A2 (en) * 2000-11-02 2001-07-19 Niro A/S A filter unit for filtering gas
DE10055210A1 (de) * 2000-11-07 2002-05-08 Deutz Ag Verfahren zur Reinigung eines Partikelfilters
DE10113215B4 (de) * 2000-11-29 2007-12-27 Lübbers, Matthias Filtereinheit zum Reinigen von staubbeladener Prozessluft
DE10120603A1 (de) * 2001-04-26 2002-10-31 Matthias Luebbers Filtereinheit zum Reinigen von staubbeladener Prozessluft
US6902592B2 (en) * 2002-10-25 2005-06-07 United Air Specialists, Inc. Apparatus and method for cleaning an air filter unit
CN100413558C (zh) * 2002-12-24 2008-08-27 柯树 果冻过滤分离方法及其过滤装置
DE10320486B4 (de) * 2003-05-08 2008-02-14 Intensiv-Filter Gmbh & Co. Kg Reinigungsvorrichtung für ein Bündel rohrförmiger, an einem Ende offen ausgebildeter Filterelemente, vorzugsweise eines industriellen Staubfilters
US6858052B2 (en) * 2003-05-30 2005-02-22 Bha Group, Inc. Filter cartridge mounting structure
DE10350228B3 (de) * 2003-10-27 2005-08-18 Intensiv-Filter Gmbh & Co. Kg Staubfilter
US7195659B2 (en) * 2003-12-08 2007-03-27 Donaldson Company, Inc. Reverse-flow cleaning systems and methods
JP3841807B2 (ja) * 2004-10-13 2006-11-08 株式会社タクマ ノズルおよびろ過式集塵装置
DE102004052103A1 (de) * 2004-10-26 2006-04-27 Intensiv-Filter Gmbh & Co. Kg Staubfilter
US20060117743A1 (en) * 2004-12-03 2006-06-08 Helmut Swars Regeneratable particle filter
US7410530B2 (en) * 2005-03-04 2008-08-12 Donaldson Company, Inc. Apparatus for cleaning exhaust aftertreatment devices and methods
US20080022855A1 (en) * 2006-07-26 2008-01-31 Bha Group, Inc. Filter cleaning system and method
AT503788B1 (de) * 2006-09-13 2008-01-15 Schulz Helmuth Ing Vorrichtung zum kontinuierlichen filtern von verunreinigungen aus einer strömungsfähigen masse
FI121368B (fi) * 2006-12-19 2010-10-29 Outotec Oyj Menetelmä ja laitteisto prosessikaasun suodatukseen
EP2111279A2 (de) * 2007-01-30 2009-10-28 Donaldson Company, Inc. Vorrichtung zur reinigung von abgasnachbearbeitungsvorrichtungen und entsprechende verfahren
EP2125154A2 (de) * 2007-03-15 2009-12-02 Janssen Pharmaceutica, N.V. Metallfaserfilterelemente enthaltende filteranordnung
US7833329B2 (en) * 2007-05-03 2010-11-16 Mott Corporation Plenum based high pressure blowback gas delivery system in a continuous process flow filtration system
DE102007041733B4 (de) * 2007-09-04 2009-09-03 Hüttlin Gmbh Filteranordnung zum Reinigen von mit Partikeln verunreinigten Gasen und Verfahren zum Reinigen mindestens einer Filtereinheit
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
US20100037423A1 (en) * 2008-07-10 2010-02-18 Herman John T Apparatus for Cleaning Exhaust Aftertreatment Devices and Methods
US8163072B2 (en) * 2009-04-20 2012-04-24 General Electric Company Filter washing system for gas turbine engines
WO2011017027A2 (en) 2009-08-03 2011-02-10 United Air Specialists, Inc. Filter cleaning system and method
JP2012176392A (ja) * 2011-02-27 2012-09-13 Shinroku Nishiyama バグフィルター型脱臭装置
CN102814086B (zh) * 2012-08-10 2015-06-03 中国恩菲工程技术有限公司 一种气体过滤装置
US9604172B2 (en) 2013-03-04 2017-03-28 Donaldson Company, Inc. Diverging nozzles and filter element cleaning systems using diverging nozzles
HUE055672T2 (hu) 2013-03-04 2021-12-28 Donaldson Co Inc Levegõszûrõ rendszerek, valamint eljárások ezek alkalmazására
EP3013453A4 (de) * 2013-06-27 2018-01-24 Filtercorp International Limited Verbesserungen an filtrationssystemen oder für filtrationssysteme
US9387426B2 (en) * 2013-11-18 2016-07-12 Bha Altair, Llc Systems and methods for managing turbine intake filters
US9393512B2 (en) * 2014-04-25 2016-07-19 Pall Corporation Processes for removing entrained particulates from a gas
CN107008047A (zh) * 2017-05-31 2017-08-04 河南龙成煤高效技术应用有限公司 一种并联流体过滤器系统及过滤工艺
EP3842114B1 (de) 2019-09-11 2023-02-15 LG Chem, Ltd. Waschvorrichtung und waschverfahren für metallfilter
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems
EP4414045A1 (de) * 2023-02-13 2024-08-14 Clean Air Europe Srl Vorrichtung zum zuführen von druckluft in einen rohrfilter

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US3568415A (en) * 1969-04-25 1971-03-09 Air Preheater Fire control for filterhouse
DE2521828C3 (de) * 1975-05-16 1978-09-21 Mikropul Gesellschaft Fuer Mahl- Und Staubtechnik Mbh, 5000 Koeln Verfahren zum Regenerieren von Gasfiltereinsätzen und Vorrichtung zur Durchführung des Verfahrens
CH642559A5 (de) * 1979-08-08 1984-04-30 Mueller Hans Drm Dr Ag Verfahren zur reinigung von filterelementen.
DE8009003U1 (de) * 1980-04-01 1980-07-10 Mikropul Gesellschaft Fuer Mahl- Und Staubtechnik Mbh, 5000 Koeln Vorrichtung zum klemmenlosen befestigen eines filterschlauches
DE3316527A1 (de) * 1983-05-06 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verfahren zum waschen der filterelemente eines gasfilters und vorrichtung zum durchfuehren des verfahrens
US4512789A (en) * 1984-01-09 1985-04-23 General Resource Corporation Filter bag clamp
DE3422592A1 (de) * 1984-06-18 1986-04-24 Frank 6148 Heppenheim Titus Zyklon-filter mit ganzmetall-tandem-filterkerze
US4923068A (en) * 1989-02-07 1990-05-08 Cdp Product Development Corporation Automatic filter system
DE4029804C1 (en) * 1990-09-20 1991-09-19 Bayer Ag, 5090 Leverkusen, De Cleaning powder metallurgical paint between runs - with soluble particles sepd. out by filter housing with partition from which bag filter element is suspended
JPH0549902A (ja) * 1991-06-12 1993-03-02 Eisai Co Ltd 造粒装置のフイルター及びフイルター処理装置
US5167676A (en) * 1992-04-08 1992-12-01 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for removing particulate deposits from high temperature filters
DK0572356T3 (da) * 1992-05-26 1997-04-21 Niro Aeromatic Ag Indretning og fremgangsmåde til vådrensning af filterpatroner i hvirvellagsapparater, spraytørrere og fluidbed anlæg
CH687177A5 (de) * 1993-03-18 1996-10-15 Lufttechnik & Metallbau Ag Vorrichtung zum Abscheiden staubfoermiger Partikel
US5795359A (en) * 1994-11-15 1998-08-18 Hosokawa Micron Limited Apparatus for separating particulate and/or powdery material from an entraining gas
DE4443632A1 (de) * 1994-12-08 1996-06-13 Intensiv Filter Gmbh Staubfilter
US5766281A (en) * 1995-12-29 1998-06-16 Glatt Gmbh Apparatus for removing dust from gas with liquid filter cleaning nozzles
WO1997014288A2 (en) * 1997-02-20 1997-04-24 Niro A/S Spray drying method and apparatus and cleaning method for such an apparatus

Also Published As

Publication number Publication date
DK1027131T3 (da) 2002-05-06
DE69709697T2 (de) 2002-08-14
AU730692C (en) 2001-10-11
EP1027131A2 (de) 2000-08-16
AU730692B2 (en) 2001-03-15
AU4772797A (en) 1998-01-21
ATE211940T1 (de) 2002-02-15
AR015995A1 (es) 2001-05-30
EP1027131B1 (de) 2002-01-16
WO1998000001A2 (en) 1998-01-08
WO1998000001A3 (en) 1998-08-27
US6149716A (en) 2000-11-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee