DK1265687T3 - Kombineret damp- og partikelfilter - Google Patents

Kombineret damp- og partikelfilter

Info

Publication number
DK1265687T3
DK1265687T3 DK01907918T DK01907918T DK1265687T3 DK 1265687 T3 DK1265687 T3 DK 1265687T3 DK 01907918 T DK01907918 T DK 01907918T DK 01907918 T DK01907918 T DK 01907918T DK 1265687 T3 DK1265687 T3 DK 1265687T3
Authority
DK
Denmark
Prior art keywords
particle filter
combined steam
group
filter material
fibres
Prior art date
Application number
DK01907918T
Other languages
Danish (da)
English (en)
Inventor
Matthew Joseph Chinn
Laurence Anthony Pears
Original Assignee
Secr Defence
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 Secr Defence filed Critical Secr Defence
Application granted granted Critical
Publication of DK1265687T3 publication Critical patent/DK1265687T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B01D39/1669—Cellular material
    • 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
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • 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
    • 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
    • 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
    • Y10S55/35—Respirators and register 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/624—Microfiber is carbon or carbonaceous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Glass Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK01907918T 2000-03-03 2001-02-28 Kombineret damp- og partikelfilter DK1265687T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0005037.7A GB0005037D0 (en) 2000-03-03 2000-03-03 Combined vapour and particulate filter

Publications (1)

Publication Number Publication Date
DK1265687T3 true DK1265687T3 (da) 2004-08-09

Family

ID=9886813

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01907918T DK1265687T3 (da) 2000-03-03 2001-02-28 Kombineret damp- og partikelfilter

Country Status (13)

Country Link
US (1) US6821321B2 (zh)
EP (1) EP1265687B1 (zh)
JP (1) JP2003525733A (zh)
CN (1) CN1227051C (zh)
AT (1) ATE269141T1 (zh)
AU (1) AU2001235785A1 (zh)
CA (1) CA2401513A1 (zh)
DE (1) DE60103862T2 (zh)
DK (1) DK1265687T3 (zh)
ES (1) ES2222980T3 (zh)
GB (1) GB0005037D0 (zh)
TR (1) TR200401566T4 (zh)
WO (1) WO2001066223A1 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1340528B1 (en) * 2002-03-01 2007-08-29 Sogefi Filtration S.p.a. Filtering mass in sheet form for an air filter, particularly for a motor vehicle cabin, and methods for obtaining the mass
WO2005083240A1 (en) * 2004-02-23 2005-09-09 Donaldson Company, Inc. Crankcase ventilation filter
RU2389529C2 (ru) * 2004-11-05 2010-05-20 Дональдсон Компани, Инк. Фильтрующий материал (варианты) и способ фильтрации (варианты)
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US7320205B2 (en) * 2005-02-02 2008-01-22 Tvi Corporation Method for manufacturing filter canisters and tracking quality assurance
EP1846136A2 (en) 2005-02-04 2007-10-24 Donaldson Company, Inc. Aerosol separator
EP1858618B1 (en) 2005-02-22 2009-09-16 Donaldson Company, Inc. Aerosol separator
US20090183476A1 (en) * 2006-04-07 2009-07-23 Tokyo Electron Limited Gas purifying apparatus and semiconductor manufacturing apparatus
EP2117674A1 (en) 2007-02-22 2009-11-18 Donaldson Company, Inc. Filter element and method
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
US8202340B2 (en) * 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
US8257459B2 (en) 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
JP5346301B2 (ja) 2007-02-28 2013-11-20 ホリングワース・アンド・ボーズ・カンパニー 波形フィルタ材およびフィルタ要素
JP5496450B2 (ja) * 2007-10-18 2014-05-21 富士フイルム株式会社 有害物質除去材及び有害物質除去方法
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
US20120199002A1 (en) * 2011-02-03 2012-08-09 Home Health Medical Equipment Inc., d/b/a AG Industries Filter with odor suppression layer
DE102011114400A1 (de) * 2011-09-22 2013-03-28 Hydac Filtertechnik Gmbh Filtermaterial
US10441909B2 (en) 2014-06-25 2019-10-15 Hollingsworth & Vose Company Filter media including oriented fibers
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482137A (en) 1936-09-25 1938-03-24 Henry Lionel Green Improvements relating to filters for use in respirators and the like
US4181513A (en) 1974-11-05 1980-01-01 Toyobo Co., Ltd. Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched
GB2080120A (en) 1980-07-04 1982-02-03 Secr Defence Respirator for use in a toxic environment
JPS59228918A (ja) 1983-06-09 1984-12-22 Teijin Ltd 高性能濾過材
US4495030A (en) * 1983-12-15 1985-01-22 American Cyanamid Company Filter paper
US4540625A (en) 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
JPS62155914A (ja) 1985-12-28 1987-07-10 Toyo Roshi Kk 空気清浄用濾紙
US4765812A (en) * 1987-10-30 1988-08-23 Allied-Signal Inc. Air laid filtering material
JP2645118B2 (ja) 1988-12-23 1997-08-25 大阪瓦斯株式会社 積層体の製造方法
JPH02198631A (ja) 1989-01-28 1990-08-07 Osaka Gas Co Ltd 積層吸着体とその製造方法
JPH0831990B2 (ja) 1989-03-29 1996-03-27 株式会社東芝 Ｘ線診断装置
US5399423A (en) * 1993-07-28 1995-03-21 The Dow Chemical Company Ignition resistant meltblown or spunbonded insulation material
US5817584A (en) 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
US5976471A (en) * 1997-04-16 1999-11-02 Lockheed Martin Energy Systems, Inc. Ozone decomposing filter
US6315806B1 (en) * 1997-09-23 2001-11-13 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby

Also Published As

Publication number Publication date
DE60103862D1 (de) 2004-07-22
GB0005037D0 (en) 2000-04-26
EP1265687B1 (en) 2004-06-16
US20030019193A1 (en) 2003-01-30
CN1419468A (zh) 2003-05-21
WO2001066223A1 (en) 2001-09-13
TR200401566T4 (tr) 2004-08-23
ES2222980T3 (es) 2005-02-16
CN1227051C (zh) 2005-11-16
JP2003525733A (ja) 2003-09-02
US6821321B2 (en) 2004-11-23
CA2401513A1 (en) 2001-09-13
DE60103862T2 (de) 2005-08-25
AU2001235785A1 (en) 2001-09-17
ATE269141T1 (de) 2004-07-15
EP1265687A1 (en) 2002-12-18

Similar Documents

Publication Publication Date Title
DK1265687T3 (da) Kombineret damp- og partikelfilter
MXPA03001927A (es) Metodos para filtrar aire para un sistema de turbina de gas.
CA2004048A1 (en) Nonwoven filter material
TR200200433T2 (tr) Kompozit filtre ve yapım yöntemi
ATE337066T1 (de) Geformtes filterelement, welches thermisch gebundene stapelfasern und elektrisch geladene mikrofasern enthält
CO5070664A1 (es) Laminado de no tejido/pelicula perforada, impermeable al liquido y con capacidad para respirar y proceso para la fabricacion del mismo
DE50204650D1 (de) Luftfilter mit elektrostatisch wirksamen Vliesstoffschicht und deren Verwendung
MXPA03003746A (es) Cartucho de filtrado de doble etapa.
AU8480801A (en) Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
KR890016983A (ko) 필터요소
ATE169511T1 (de) Selbsttragendes, gefaltener, spiralförmig gewundener filter
ATE246029T1 (de) Schichtformige filterstruktur
ATE176174T1 (de) Filterelement mit faserbeschichtung
FI952425A0 (fi) Monikerroksinen kuitumateriaali ja imukykyinen hygieniatuote, joka käsittää tällaista materiaalia
SE9803995L (sv) Luftrenare
ZA200203923B (en) Filter arrangement.
CN111616450A (zh) 一种非医用纳米膜过滤口罩
DE69725177D1 (de) Kokosfasern und -staub enthaltendes absorptionsmaterial
WO2005089877A1 (en) Filter structure for mask
GB9622455D0 (en) Gas delivery device
CN201049153Y (zh) 滤毒防护口罩
CN213307588U (zh) 高透湿性kn95口罩
RU2066143C1 (ru) Лицевая хирургическая маска
KR920008799Y1 (ko) 방진. 방독재
RU2001121404A (ru) Установка для пиролиза отходов композиционных материалов