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FI20065338L - Filter och nya förfaranden - Google Patents

Filter och nya förfaranden Download PDF

Info

Publication number
FI20065338L
FI20065338L FI20065338A FI20065338A FI20065338L FI 20065338 L FI20065338 L FI 20065338L FI 20065338 A FI20065338 A FI 20065338A FI 20065338 A FI20065338 A FI 20065338A FI 20065338 L FI20065338 L FI 20065338L
Authority
FI
Finland
Prior art keywords
filter
new methods
new
methods
Prior art date
Application number
FI20065338A
Other languages
English (en)
Finnish (fi)
Other versions
FI20065338A0 (sv
FI119280B (sv
Inventor
Otto-Ville Kaukoniemi
Kaisa Lehtinen
Harri Kosonen
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI20065338A priority Critical patent/FI119280B/sv
Publication of FI20065338A0 publication Critical patent/FI20065338A0/sv
Priority to PCT/FI2007/050268 priority patent/WO2007135232A1/en
Priority to US12/301,202 priority patent/US8182580B2/en
Priority to EP07730755.1A priority patent/EP2021129A4/en
Publication of FI20065338L publication Critical patent/FI20065338L/sv
Application granted granted Critical
Publication of FI119280B publication Critical patent/FI119280B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret 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
    • B01D46/50—Means for discharging electrostatic potential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/09—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces at right angles to the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/60—Use of special materials other than liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
FI20065338A 2006-05-18 2006-05-18 Filter och nya förfaranden FI119280B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20065338A FI119280B (sv) 2006-05-18 2006-05-18 Filter och nya förfaranden
PCT/FI2007/050268 WO2007135232A1 (en) 2006-05-18 2007-05-11 Filter structure for filtering a particle-containing gas, method of its manufacture and use of porous paper
US12/301,202 US8182580B2 (en) 2006-05-18 2007-05-11 Filter structure for filtering a particle-containing gas, method of its manufacture and use of porous paper
EP07730755.1A EP2021129A4 (en) 2006-05-18 2007-05-11 FILTER STRUCTURE FOR FILTERING PARTICLE GAS, MANUFACTURING METHOD AND USE OF POROUS PAPER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065338 2006-05-18
FI20065338A FI119280B (sv) 2006-05-18 2006-05-18 Filter och nya förfaranden

Publications (3)

Publication Number Publication Date
FI20065338A0 FI20065338A0 (sv) 2006-05-18
FI20065338L true FI20065338L (sv) 2007-11-19
FI119280B FI119280B (sv) 2008-09-30

Family

ID=36540041

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065338A FI119280B (sv) 2006-05-18 2006-05-18 Filter och nya förfaranden

Country Status (4)

Country Link
US (1) US8182580B2 (sv)
EP (1) EP2021129A4 (sv)
FI (1) FI119280B (sv)
WO (1) WO2007135232A1 (sv)

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WO2010051201A1 (en) 2008-10-31 2010-05-06 Cytec Technology Corp. Process for enhancing electrostatic separation in the beneficiation of ores
US20120046589A1 (en) * 2010-08-19 2012-02-23 Axel Eckstein Wound dressing comprising foam and ointment base for negative pressure therapy
SE537449C2 (sv) * 2012-04-04 2015-05-05 Exeger Sweden Ab En färgämnessensiterad solcell som innehåller ett poröst isolerande substrat samt en metod för framställning av det porösa isolerande substratet
US9827573B2 (en) * 2014-09-11 2017-11-28 University Of Washington Electrostatic precipitator
WO2017187022A1 (en) 2016-04-29 2017-11-02 Dinair Ab Electrified air filter
US11273399B2 (en) 2016-04-29 2022-03-15 Ahlstrom-Munksjö Oyj Filter medium, method of manufacturing the same and uses thereof
BE1025376B1 (nl) * 2016-10-12 2019-02-08 Atlas Copco Airpower Naamloze Vennootschap Filterpatroon voor een compressor of vacuümpomp
US11524304B2 (en) * 2018-12-21 2022-12-13 Robert Bosch Gmbh Electrostatic charging air cleaning device and collection electrode
DE102022103995A1 (de) 2022-02-21 2023-08-24 Hengst Se Verfahren zur Herstellung eines Filterelements
DE102023121052A1 (de) 2023-08-08 2025-02-13 Hengst Se Mehrlagiges Filtermedium
DE102023126909A1 (de) 2023-10-04 2025-04-10 Hengst Se Filtersystem mit Ionisationsvorrichtung
DE102023126908A1 (de) 2023-10-04 2025-04-10 Hengst Se Verfahren zum Betrieb eines Filters und selbstreinigendes Filtersystem
DE102023126906A1 (de) * 2023-10-04 2025-04-10 Hengst Se Filtereinsatz für den Einsatz in elektrostatischen Abscheidern
DE102023126910A1 (de) 2023-10-04 2025-04-10 Hengst Se Filteranordnung
DE102023136475A1 (de) 2023-12-22 2025-06-26 Hengst Se Verfahren zur Herstellung eines mehrlagigen Filtermediums
CN119345807B (zh) * 2024-11-19 2025-08-26 南京际华三五二一环保科技有限公司 一种抗静电折叠滤筒的制备方法

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JPS5624013A (en) 1979-05-04 1981-03-07 Nitta Kk Structure of air filter element
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JPS6242715A (ja) 1985-08-14 1987-02-24 Toyobo Co Ltd 抗菌性を有するエレクトレツトフイルタ−用複合材料
CA1314237C (en) * 1988-11-01 1993-03-09 William E. Pick Charging element having odour absorbing properties for an electrostatic air filter
JPH0463865A (ja) 1990-04-18 1992-02-28 Fuji Xerox Co Ltd ポリアニリン複合物
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ZA935518B (en) 1992-07-30 1994-02-24 E V E Holdings Limited Improved filter
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JPH0716411A (ja) 1993-06-30 1995-01-20 Kureha Chem Ind Co Ltd 複合フィルタ
JPH09173894A (ja) 1995-12-28 1997-07-08 Tenetsukusu:Kk 誘電式エアフィルタ
SE9604279D0 (sv) 1996-11-21 1996-11-21 Blue Air Ab Anordning vid ett elektrostatfilter
JPH10317851A (ja) 1997-05-15 1998-12-02 Akira Nishikage 網 戸
GB2329598B (en) 1997-09-25 2001-04-18 Racal Health & Safety Ltd Filters
WO1999048611A1 (en) * 1998-03-23 1999-09-30 Koninklijke Philips Electronics N.V. Air cleaner
DE29924500U1 (de) 1998-05-11 2003-07-03 Airflo Europe N.V., Overpelt Staubsaugerbeutel und verbesserter Staubsaugerbeutel
DE19852386C2 (de) 1998-11-13 2000-10-26 Freudenberg Carl Fa Filter für gasförmige Medien
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JP4406175B2 (ja) 2001-04-20 2010-01-27 日本バイリーン株式会社 帯電フィルタ及びそれを用いたマスク
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US7279028B2 (en) * 2005-12-17 2007-10-09 Airinspace B.V. Electrostatic filter

Also Published As

Publication number Publication date
EP2021129A1 (en) 2009-02-11
FI20065338A0 (sv) 2006-05-18
US20090241777A1 (en) 2009-10-01
EP2021129A4 (en) 2013-06-05
WO2007135232A1 (en) 2007-11-29
FI119280B (sv) 2008-09-30
US8182580B2 (en) 2012-05-22

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