CN102548635B - 具有一体式初级过滤器和增泽过滤器的活性颗粒空气过滤器 - Google Patents

具有一体式初级过滤器和增泽过滤器的活性颗粒空气过滤器 Download PDF

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Publication number
CN102548635B
CN102548635B CN201080044031.7A CN201080044031A CN102548635B CN 102548635 B CN102548635 B CN 102548635B CN 201080044031 A CN201080044031 A CN 201080044031A CN 102548635 B CN102548635 B CN 102548635B
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CN
China
Prior art keywords
filter
air
active particles
integral
major surface
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
CN201080044031.7A
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English (en)
Chinese (zh)
Other versions
CN102548635A (zh
Inventor
布里顿·G·比林斯利
拉里·A·布雷
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3M Innovative Properties Co
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3M Innovative Properties Co
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
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Publication of CN102548635A publication Critical patent/CN102548635A/zh
Application granted granted Critical
Publication of CN102548635B publication Critical patent/CN102548635B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • 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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • 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
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • 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
    • B01D2253/34—Specific shapes
    • B01D2253/342—Monoliths
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CN201080044031.7A 2009-09-30 2010-09-20 具有一体式初级过滤器和增泽过滤器的活性颗粒空气过滤器 Expired - Fee Related CN102548635B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/570,870 2009-09-30
US12/570,870 US8617295B2 (en) 2009-09-30 2009-09-30 Active-particulate air filter having monolith primary filter and polishing filter
PCT/US2010/049432 WO2011041144A2 (en) 2009-09-30 2010-09-20 Active-particulate air filter having monolith primary filter and polishing filter

Publications (2)

Publication Number Publication Date
CN102548635A CN102548635A (zh) 2012-07-04
CN102548635B true CN102548635B (zh) 2014-12-24

Family

ID=43778838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080044031.7A Expired - Fee Related CN102548635B (zh) 2009-09-30 2010-09-20 具有一体式初级过滤器和增泽过滤器的活性颗粒空气过滤器

Country Status (7)

Country Link
US (1) US8617295B2 (https=)
EP (1) EP2482956A4 (https=)
JP (1) JP6178075B2 (https=)
KR (1) KR101846583B1 (https=)
CN (1) CN102548635B (https=)
BR (1) BR112012006940A2 (https=)
WO (1) WO2011041144A2 (https=)

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JP6150556B2 (ja) * 2013-02-26 2017-06-21 株式会社ゴールドウイン 呼気除湿マスク
US9056277B1 (en) 2013-03-14 2015-06-16 Johannes Schieven Filter coating composition and method
US11083989B2 (en) 2014-06-04 2021-08-10 Haldor Topsøe A/S Gas treatment monolith article
DE102015016236A1 (de) * 2015-01-23 2016-07-28 Mann+Hummel Gmbh Filterelement mit mehreren übereinanderliegenden Einzelblättern
DE102015113023A1 (de) * 2015-08-07 2017-02-09 Tremco Illbruck Produktion Gmbh Dämpfungselement für Luftfedern
DE102015012410B4 (de) 2015-09-24 2021-10-07 Dräger Safety AG & Co. KGaA Verfahren zur Herstellung eines Atemschutzfilter aus starrem Aktivkohlematerial und Atemschutzfilter aus starrem Aktivkohlematerial
US20180117202A1 (en) * 2016-11-03 2018-05-03 Weiming Gao Reactivatable air purification pad with molecular sieves and process
EP3538246B1 (en) * 2016-11-14 2021-06-09 3M Innovative Properties Company Air filters comprising metal-containing polymeric sorbents
US10286346B2 (en) * 2016-11-23 2019-05-14 Martin Sobel Three dimensional filter media for extended life filter
US10966441B1 (en) * 2017-04-14 2021-04-06 Roger W. Stepic Refrigeration/cold storage food safety filters
WO2019060904A2 (en) 2017-09-25 2019-03-28 Donaldson Company, Inc. Filter assembly
CN108379961A (zh) * 2018-02-09 2018-08-10 佛山市顺德区阿波罗环保器材有限公司 过滤单元及其制作方法
WO2020172530A1 (en) * 2019-02-21 2020-08-27 Gas Technology Institute System and method for desalinating and removing pollutants from produced water
WO2022040254A1 (en) * 2020-08-20 2022-02-24 Transportation Ip Holdings, Llc Filter system and method

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US4559066A (en) * 1981-11-16 1985-12-17 Process Scientific Innovations Limited Filters for purification of gases
US20020177520A1 (en) * 2001-03-30 2002-11-28 Nichias Co., Ltd. Chemical filter
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Also Published As

Publication number Publication date
BR112012006940A2 (pt) 2020-08-18
EP2482956A4 (en) 2014-07-30
WO2011041144A3 (en) 2011-07-21
US20110072971A1 (en) 2011-03-31
KR101846583B1 (ko) 2018-04-06
JP2013506546A (ja) 2013-02-28
JP6178075B2 (ja) 2017-08-09
CN102548635A (zh) 2012-07-04
KR20120091127A (ko) 2012-08-17
WO2011041144A2 (en) 2011-04-07
EP2482956A2 (en) 2012-08-08
US8617295B2 (en) 2013-12-31

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20180920