FR2679791B1 - Filtre a ozone. - Google Patents

Filtre a ozone.

Info

Publication number
FR2679791B1
FR2679791B1 FR9208876A FR9208876A FR2679791B1 FR 2679791 B1 FR2679791 B1 FR 2679791B1 FR 9208876 A FR9208876 A FR 9208876A FR 9208876 A FR9208876 A FR 9208876A FR 2679791 B1 FR2679791 B1 FR 2679791B1
Authority
FR
France
Prior art keywords
ozone filter
ozone
filter
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
FR9208876A
Other languages
English (en)
Other versions
FR2679791A1 (fr
Inventor
Isao Terada
Shinichiro Arai
Nobuo Tomita
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.)
Nichias Corp
Original Assignee
Nichias Corp
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 Nichias Corp filed Critical Nichias Corp
Publication of FR2679791A1 publication Critical patent/FR2679791A1/fr
Application granted granted Critical
Publication of FR2679791B1 publication Critical patent/FR2679791B1/fr
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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • B01D53/8675—Ozone
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
FR9208876A 1991-07-19 1992-07-17 Filtre a ozone. Expired - Fee Related FR2679791B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3203670A JPH0691957B2 (ja) 1991-07-19 1991-07-19 オゾンフィルターおよびその製造法

Publications (2)

Publication Number Publication Date
FR2679791A1 FR2679791A1 (fr) 1993-02-05
FR2679791B1 true FR2679791B1 (fr) 1995-02-03

Family

ID=16477912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9208876A Expired - Fee Related FR2679791B1 (fr) 1991-07-19 1992-07-17 Filtre a ozone.

Country Status (5)

Country Link
US (1) US5262129A (fr)
JP (1) JPH0691957B2 (fr)
DE (1) DE4223662C2 (fr)
FR (1) FR2679791B1 (fr)
GB (1) GB2258622B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891402A (en) * 1994-03-02 1999-04-06 W. L. Gore & Associates, Inc. Catalyst retaining apparatus and use in an ozone filter
DE4425913A1 (de) * 1994-07-21 1996-01-25 Hoechst Ag Verfahren und Filter zur Entfernung von organischen Stoffen und Ozon aus Gasen
GB2292698B (en) * 1994-08-31 1998-02-11 Nichias Corp Ozone filter and process for producing the same
JP3126012B2 (ja) * 1994-08-31 2001-01-22 ニチアス株式会社 オゾンフィルターからの悪臭発生を防止する方法
US6517899B1 (en) 1995-01-20 2003-02-11 Engelhard Corporation Catalyst and adsorption compositions having adhesion characteristics
US20030166466A1 (en) * 1995-01-20 2003-09-04 Hoke Jeffrey B. Catalyst and adsorption compositions having improved adhesion characteristics
US6200542B1 (en) 1995-01-20 2001-03-13 Engelhard Corporation Method and apparatus for treating the atmosphere
US6214303B1 (en) 1995-01-20 2001-04-10 Engelhard Corporation Method and apparatus for treating the atmosphere
ATE216280T1 (de) 1995-01-20 2002-05-15 Engelhard Corp Vorrichtung zur schadstoffentfernung aus umgebungsluft in der motorhaube eines fahrzeuges
US6863984B2 (en) 1995-01-20 2005-03-08 Engelhard Corporation Catalyst and adsorption compositions having improved adhesion characteristics
US6818254B1 (en) 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
US6006387A (en) 1995-11-30 1999-12-28 Cyclo3Pss Textile Systems, Inc. Cold water ozone disinfection
US5763382A (en) 1996-01-03 1998-06-09 Cyclo3Pss Textile Systems, Inc. Cold water wash formula
US5997831A (en) 1996-07-12 1999-12-07 Engelhard Corporation Method of catalytically treating the atmosphere and heat exchange devices produced thereby
US5888924A (en) * 1996-08-07 1999-03-30 Goal Line Enviromental Technologies Llc Pollutant removal from air in closed spaces
TW422724B (en) * 1997-07-03 2001-02-21 Takasago Thermal Engineering An air filter, the manufacturing method, and a high efficiency air cleaning apparatus
US6071329A (en) 1998-01-30 2000-06-06 Be Intellectual Property, Inc. Filter for chemical oxygen generators
US6156283A (en) 1998-03-23 2000-12-05 Engelhard Corporation Hydrophobic catalytic materials and method of forming the same
WO2000013790A1 (fr) * 1998-09-08 2000-03-16 Engelhard Corporation Compositions destructrices d'ozone contenant de l'oxyde de manganese
US6458398B1 (en) 1999-10-18 2002-10-01 Eco Pure Food Safety Systems, Inc. Cold water disinfection of foods
US6281159B1 (en) 2000-06-08 2001-08-28 Howard A. Fromson Method of forming catalyst structure with catalyst particles forged into substrate surface
DE60224925T2 (de) * 2001-03-29 2009-01-29 Idemitsu Kosan Co. Ltd. Katalytisches verfahren zum reformieren von kohlenwasserstoff unter verwendung des katalysators
US20020177520A1 (en) * 2001-03-30 2002-11-28 Nichias Co., Ltd. Chemical filter
US6946013B2 (en) 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
US7329308B2 (en) * 2003-07-09 2008-02-12 Entegris, Inc. Air handling and chemical filtration system and method
US7735224B2 (en) * 2004-09-01 2010-06-15 Jw Aluminum Company Methods of applying ozone-depleting catalysts to air stream components
US7669327B2 (en) * 2004-09-01 2010-03-02 Jw Aluminum Company Methods of applying ozone-depleting catalysts to heat exchangers
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
EP2012904A2 (fr) * 2006-02-17 2009-01-14 Plasma Clean Limited Traitement de gaz
DE102006017474A1 (de) * 2006-04-13 2007-10-18 Gesellschaft für sicherheits- und brandschutztechnische Komponenten und Anlagen mbH Verfahren und Vorrichtung zur Aufbereitung der Abluft eines elektrischen Geräts, insbesondere eines Kopierers oder eines Druckers
US7572976B1 (en) * 2008-02-06 2009-08-11 Victor Merrill Quick connect electrical box
WO2010096047A2 (fr) * 2008-11-20 2010-08-26 Alion Science And Technology Procédé de nettoyage de filtre
JP5168242B2 (ja) * 2009-07-15 2013-03-21 東洋紡株式会社 オゾンフィルター
DE102012209261A1 (de) * 2012-06-01 2013-12-05 BSH Bosch und Siemens Hausgeräte GmbH Ozonzersetzendes katalysatorsystem und verfahren zur herstellung
EP3223005A1 (fr) 2016-03-22 2017-09-27 Alphasense Limited Dispositif de mesure électrochimique de gaz, et procédés
US11085039B2 (en) 2016-12-12 2021-08-10 xCella Biosciences, Inc. Methods and systems for screening using microcapillary arrays
CA3046827A1 (fr) 2016-12-12 2018-06-21 xCella Biosciences, Inc. Procedes et systemes de criblage a l'aide de reseaux microcapillaires
AU2017388058B2 (en) 2016-12-30 2023-02-02 xCella Biosciences, Inc. Multi-stage sample recovery system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207291A (en) * 1978-04-03 1980-06-10 Mcdonnell Douglas Corporation Ozone removal filter having manganese dioxide coated thereon
US4280926A (en) * 1978-09-12 1981-07-28 Sakai Chemical Industry Co., Ltd. Method for producing a catalyst and a carrier therefor
US5112796A (en) * 1984-02-26 1992-05-12 Aquafine Corporation Manganese dioxide impregnated filter
GB8513386D0 (en) * 1985-05-28 1985-07-03 Wool Dev Int Gas filter
JPS62201648A (ja) * 1986-03-03 1987-09-05 Nippon Shokubai Kagaku Kogyo Co Ltd オゾン分解触媒
US4871709A (en) * 1987-07-14 1989-10-03 Nikki-Universal Co., Ltd. Ozone cracking catalyst
JPH0729052B2 (ja) * 1988-05-18 1995-04-05 ニチアス株式会社 活性炭担持ハニカム構造体の製造法
DE69019228T2 (de) * 1989-05-19 1996-01-04 Sakai Chemical Industry Co Ozonspaltung.
JPH03109923A (ja) * 1989-09-26 1991-05-09 Sakai Chem Ind Co Ltd 触媒フィルター
JP3144488B2 (ja) * 1990-03-22 2001-03-12 日本バイリーン株式会社 不織布状触媒
US5212140A (en) * 1991-02-28 1993-05-18 Sakai Chemical Industry Co., Inc. Catalyst for decomposing ozone

Also Published As

Publication number Publication date
JPH0691957B2 (ja) 1994-11-16
GB2258622B (en) 1995-06-28
FR2679791A1 (fr) 1993-02-05
GB9215249D0 (en) 1992-09-02
DE4223662A1 (de) 1993-01-21
GB2258622A (en) 1993-02-17
DE4223662C2 (de) 1998-03-19
JPH0523591A (ja) 1993-02-02
US5262129A (en) 1993-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331