BR9905612A - Filtro para meios gasosos - Google Patents

Filtro para meios gasosos

Info

Publication number
BR9905612A
BR9905612A BR9905612-7A BR9905612A BR9905612A BR 9905612 A BR9905612 A BR 9905612A BR 9905612 A BR9905612 A BR 9905612A BR 9905612 A BR9905612 A BR 9905612A
Authority
BR
Brazil
Prior art keywords
filter
gaseous media
layer
carbon black
electricity
Prior art date
Application number
BR9905612-7A
Other languages
English (en)
Other versions
BR9905612B1 (pt
Inventor
Kurt Joerder
Klaus Veeser
Mathias Pudleiner
Dirk Dantz
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of BR9905612A publication Critical patent/BR9905612A/pt
Publication of BR9905612B1 publication Critical patent/BR9905612B1/pt

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
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or 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
    • B01D46/0084—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
    • B01D46/0093—Including arrangements for environmental or personal protection against fire or explosion
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2037—Metallic material the material being particulate otherwise bonded
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Patente de Invenção: <B>"FILTRO PARA MEIOS GASOSOS"<D>. Filtro de velo, papel ou semelhante para meios gasosos com uma camada que conduz eletricidade de uma substância capaz de conduzir eletricidade de materiais pulverizados, especialmente de partículas de negro-de-fumo e/ou metal pulverizado ou outros materiais pulverizados capazes de conduzir eletricidade sendo que as partículas de negro-de-fumo ou metal são fixadas nas fibras de filtro com a ajuda de agentes adesivos, e onde a camada que conduz eletricidade é aplicada na camada do filtro em forma reticular.
BRPI9905612-7A 1998-11-13 1999-11-12 filtro para meios gososos com a aplicação em áreas de uma camada que conduz eletricidade. BR9905612B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19852386A DE19852386C2 (de) 1998-11-13 1998-11-13 Filter für gasförmige Medien

Publications (2)

Publication Number Publication Date
BR9905612A true BR9905612A (pt) 2000-08-29
BR9905612B1 BR9905612B1 (pt) 2010-05-18

Family

ID=7887698

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9905612-7A BR9905612B1 (pt) 1998-11-13 1999-11-12 filtro para meios gososos com a aplicação em áreas de uma camada que conduz eletricidade.

Country Status (9)

Country Link
US (1) US6527834B1 (pt)
EP (1) EP1000650A1 (pt)
JP (1) JP3272703B2 (pt)
KR (1) KR100334383B1 (pt)
CN (1) CN1169599C (pt)
AR (1) AR020012A1 (pt)
BR (1) BR9905612B1 (pt)
CA (1) CA2289427C (pt)
DE (1) DE19852386C2 (pt)

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TW541200B (en) * 2001-04-04 2003-07-11 Kuraray Chemical Kk Filter element, process for producing it and filter using the element
JP2004535279A (ja) * 2001-04-24 2004-11-25 ラーシュ，ウルリッチ 吸気エアフィルター
US20040025690A1 (en) 2001-09-10 2004-02-12 Henry Krigmont Multi-stage collector
KR20030042573A (ko) * 2001-11-23 2003-06-02 주식회사 그린메이드 에어 필터
DE10233012A1 (de) * 2002-07-20 2004-02-05 Mann + Hummel Gmbh Abscheider zur Reinigung eines Fluidstromes
US20040051082A1 (en) * 2002-09-16 2004-03-18 Child Andrew D. Static dissipative textile and method for producing the same
US7320947B2 (en) * 2002-09-16 2008-01-22 Milliken & Company Static dissipative textile and method for producing the same
US7045211B2 (en) * 2003-07-31 2006-05-16 Kimberly-Clark Worldwide, Inc. Crimped thermoplastic multicomponent fiber and fiber webs and method of making
US6989051B2 (en) * 2003-08-25 2006-01-24 Delphi Technologies, Inc. Portable air filtration system
US7008469B2 (en) * 2003-08-25 2006-03-07 Delphi Technologies, Inc. Portable air filtration system utilizing a conductive coating and a filter for use therein
US7025806B2 (en) * 2003-11-25 2006-04-11 Stri{dot over (o)}nAir, Inc. Electrically enhanced air filtration with improved efficacy
US20060191409A1 (en) * 2004-06-03 2006-08-31 Gas Technology Institute Electrostatic switch for hydrogen storage and release from hydrogen storage media
US20050268779A1 (en) * 2004-06-03 2005-12-08 Qinbai Fan Electrostatic switch for hydrogen storage and release from hydrogen storage media
EP1671693A3 (en) * 2004-12-07 2009-02-18 National Starch and Chemical Investment Holding Corporation Filter and method of making said filter
KR20070002528A (ko) * 2005-06-30 2007-01-05 삼성전자주식회사 공기청정기
US7964012B2 (en) * 2005-08-03 2011-06-21 Hollingsworth & Vose Company Filter media with improved conductivity
FI119280B (fi) 2006-05-18 2008-09-30 Valtion Teknillinen Suodatin ja uudet menetelmät
US7559976B2 (en) 2006-10-24 2009-07-14 Henry Krigmont Multi-stage collector for multi-pollutant control
US7582144B2 (en) 2007-12-17 2009-09-01 Henry Krigmont Space efficient hybrid air purifier
US7597750B1 (en) 2008-05-12 2009-10-06 Henry Krigmont Hybrid wet electrostatic collector
KR101610024B1 (ko) * 2008-12-01 2016-04-21 삼성전자 주식회사 전기집진장치 및 그 전극
CN101887003B (zh) 2010-06-29 2016-06-08 上海杰远环保科技有限公司 一种微粒测量装置及其测量方法
JP5820071B2 (ja) * 2011-08-23 2015-11-24 エンパイア テクノロジー ディベロップメント エルエルシー 自浄式エレクトレットフィルタ
KR101879440B1 (ko) * 2014-10-23 2018-07-17 한국생산기술연구원 정전필터 구조체
US10168059B2 (en) * 2015-09-11 2019-01-01 Panasonic Intellectual Property Management Co., Ltd. Filtering medium and air purifier
EP3448540B1 (en) * 2016-04-29 2020-10-14 Ahlstrom-Munksjö Oyj Filter medium, method of manufacturing the same and uses thereof
US10882053B2 (en) 2016-06-14 2021-01-05 Agentis Air Llc Electrostatic air filter
US20170354980A1 (en) 2016-06-14 2017-12-14 Pacific Air Filtration Holdings, LLC Collecting electrode
US10828646B2 (en) 2016-07-18 2020-11-10 Agentis Air Llc Electrostatic air filter
US10286350B1 (en) * 2016-07-25 2019-05-14 iFil USA, LLC Composite filter and electrostatic dissipation material
US10875034B2 (en) 2018-12-13 2020-12-29 Agentis Air Llc Electrostatic precipitator
US10792673B2 (en) 2018-12-13 2020-10-06 Agentis Air Llc Electrostatic air cleaner
CN110319653B (zh) * 2019-06-27 2024-04-05 广州市一心电子设备有限公司 一种洁净管道干燥系统
TR201919903A1 (tr) * 2019-12-11 2021-06-21 Almaxtex Tekstil Sanayi Ve Ticaret Anonim Sirketi Elektri̇ksel i̇letkenli̇k sağlayan bi̇r baski pati
KR102397263B1 (ko) * 2020-02-11 2022-05-13 (주)씨에스이엔엘 도전성 부직포 필터, 이의 제조 방법, 및 이를 포함하는 전기 집진 장치
CN111530170A (zh) * 2020-04-09 2020-08-14 西安建筑科技大学 一种炭黑合成过滤材料的制备方法及其应用
CN114304769A (zh) * 2021-12-31 2022-04-12 石狮市中纺学服装及配饰产业研究院 一种具有智能化静电识别功能的抗静电羽绒服
CN115253486B (zh) * 2022-08-16 2023-06-13 朗天科技股份有限公司 一种高耐磨性除尘滤料及其制备方法

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DE1668625U (de) * 1953-10-15 1953-12-17 Beth A G Maschf Vorrichtung zur verhuetung elektrostatischer aufladungen an staubfiltern.
DE2317354C3 (de) * 1973-04-06 1984-09-27 Filzfabrik Fulda Gmbh & Co, 6400 Fulda Gasfiltermaterial und Verfahren zu seiner Herstellung
JPS5929283B2 (ja) * 1976-10-25 1984-07-19 東レ株式会社 制電性炉過布
GB1531984A (en) * 1977-06-23 1978-11-15 Bondina Ltd Impregnated articles and methods of impregnation
AT377204B (de) * 1980-11-05 1985-02-25 Hans Oppitz Elektrode fuer vorzugsweise elektrostatische anwendungsbereiche
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DE3839956C2 (de) * 1987-11-28 1998-07-02 Toyo Boseki Elektret-Folie und Verfahren zu ihrer Herstellung
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US5221573A (en) * 1991-12-30 1993-06-22 Kem-Wove, Inc. Adsorbent textile product
US5244482A (en) * 1992-03-26 1993-09-14 The University Of Tennessee Research Corporation Post-treatment of nonwoven webs
DE9207695U1 (pt) * 1992-06-06 1992-08-27 Christian Heinrich Sandler Gmbh & Co Kg, 8676 Schwarzenbach, De
US5350443B2 (en) * 1993-04-19 1999-08-10 Von Hasso Bluecher Filter sheet material for passenger cabins in motor vehicles
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ZA965786B (en) * 1995-07-19 1997-01-27 Kimberly Clark Co Nonwoven barrier and method of making the same
JPH09206522A (ja) 1996-02-01 1997-08-12 Ykk Corp フィルター構造とそのフィルター形成方法
JPH09220418A (ja) 1996-02-16 1997-08-26 Toyobo Co Ltd 使い捨てフィルタ
IT1289744B1 (it) * 1996-12-13 1998-10-16 Fiat Ricerche Filtro per fluidi, con debimetro incorporato

Also Published As

Publication number Publication date
DE19852386A1 (de) 2000-05-25
CA2289427C (en) 2004-11-02
BR9905612B1 (pt) 2010-05-18
CN1265333A (zh) 2000-09-06
DE19852386C2 (de) 2000-10-26
EP1000650A1 (de) 2000-05-17
CN1169599C (zh) 2004-10-06
JP3272703B2 (ja) 2002-04-08
JP2000140532A (ja) 2000-05-23
KR100334383B1 (ko) 2002-04-25
KR20000035460A (ko) 2000-06-26
AR020012A1 (es) 2002-03-27
CA2289427A1 (en) 2000-05-13
US6527834B1 (en) 2003-03-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/05/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18.05.2020