FR2357297A1 - DEVICE FOR REMOVING OZONE FROM GAS MIXTURES - Google Patents

DEVICE FOR REMOVING OZONE FROM GAS MIXTURES

Info

Publication number
FR2357297A1
FR2357297A1 FR7720687A FR7720687A FR2357297A1 FR 2357297 A1 FR2357297 A1 FR 2357297A1 FR 7720687 A FR7720687 A FR 7720687A FR 7720687 A FR7720687 A FR 7720687A FR 2357297 A1 FR2357297 A1 FR 2357297A1
Authority
FR
France
Prior art keywords
gas mixtures
removing ozone
degrees
ozone
maintains
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.)
Pending
Application number
FR7720687A
Other languages
French (fr)
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of FR2357297A1 publication Critical patent/FR2357297A1/en
Pending legal-status Critical Current

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
    • B01D53/34—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

Abstract

a. Dispositif pour éliminer l'ozone de mélanges gazeux. b. Dispositif caractérisé en ce qu'il comporte un chauffage d'appoint avec une régulation de température qui maintient la masse du catalyseur à une température supérieure à 60 degrés C, de préférence à 100 degrés C. c. L'invention s'applique notamment à la préparation de l'eau potable.at. Device for removing ozone from gas mixtures. b. Device characterized in that it comprises an auxiliary heater with temperature regulation which maintains the mass of the catalyst at a temperature above 60 degrees C, preferably at 100 degrees C. c. The invention applies in particular to the preparation of drinking water.

FR7720687A 1976-07-09 1977-07-05 DEVICE FOR REMOVING OZONE FROM GAS MIXTURES Pending FR2357297A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630901 DE2630901A1 (en) 1976-07-09 1976-07-09 DEVICE FOR REMOVING OZONE FROM GAS MIXTURES

Publications (1)

Publication Number Publication Date
FR2357297A1 true FR2357297A1 (en) 1978-02-03

Family

ID=5982591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720687A Pending FR2357297A1 (en) 1976-07-09 1977-07-05 DEVICE FOR REMOVING OZONE FROM GAS MIXTURES

Country Status (9)

Country Link
JP (1) JPS538363A (en)
BE (1) BE856554A (en)
DE (1) DE2630901A1 (en)
ES (1) ES460215A1 (en)
FR (1) FR2357297A1 (en)
GB (1) GB1548801A (en)
IT (1) IT1083783B (en)
NL (1) NL7706840A (en)
ZA (1) ZA774000B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462928A1 (en) * 1979-08-08 1981-02-20 Johnson Matthey Co Ltd PROCESS FOR REMOVING OZONE FROM A GAS MIXTURE
EP0038224A2 (en) * 1980-04-16 1981-10-21 Xerox Corporation Composite material for ozone removal
EP0398766A1 (en) * 1989-05-19 1990-11-22 Sakai Chemical Industry Co., Ltd., Ozone decomposing
EP0398765A1 (en) * 1989-05-19 1990-11-22 Sakai Chemical Industry Co., Ltd., Ozone decomposition
EP0620038A1 (en) * 1993-04-12 1994-10-19 Matsushita Electric Industrial Co., Ltd. Deodorizing apparatus
EP3281687A1 (en) * 2016-08-09 2018-02-14 Hamilton Sundstrand Corporation Annular ozone converter with replaceable core
EP3354575A1 (en) * 2017-01-27 2018-08-01 Hamilton Sundstrand Corporation Flow sensing ozone converter

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117310C2 (en) * 1981-04-30 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Adsorption filter
JPH02108720U (en) * 1989-02-14 1990-08-29
US5080882A (en) * 1989-03-10 1992-01-14 Sakai Chemical Industry Co., Ltd. Methods of ozone decomposition and catalyst structures used therein
DE3938592A1 (en) * 1989-11-21 1991-05-23 Thomas Keese Redn. of ozone content of air in room to safe levels - comprises drawing air over metal-oxide catalyst or UV source
JPH08192054A (en) * 1995-01-13 1996-07-30 Showa Denko Kk Ozone decomposition catalyst
JP4480949B2 (en) * 2002-03-26 2010-06-16 昭和電工株式会社 Reaction apparatus and reaction method
TW590792B (en) * 2002-03-26 2004-06-11 Showa Denko Kk Reaction device with a heat-exchanger
JP6254009B2 (en) * 2014-02-20 2017-12-27 株式会社Ｉｈｉアグリテック Ozone gas processing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151943A (en) * 1958-04-07 1964-10-06 Toyo Koatsu Ind Inc Method for purifying exit oxygen from the ozonolysis of fatty acids
FR1436673A (en) * 1965-03-12 1966-04-29 Cie Generale Des Eaux Method and apparatus for removing ozone from ozone laden air
FR89645E (en) * 1965-03-12 1967-07-21 Cie Generale Des Eaux Method and apparatus for removing ozone from ozone laden air
DE1769673A1 (en) * 1968-06-26 1970-11-12 Beckman Instruments Inc cleanser
DE1966535A1 (en) * 1969-01-09 1973-04-05 Hauffe Karl Prof Dr Ing Mixed oxide catalyst - for decomposing ozone in air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151943A (en) * 1958-04-07 1964-10-06 Toyo Koatsu Ind Inc Method for purifying exit oxygen from the ozonolysis of fatty acids
FR1436673A (en) * 1965-03-12 1966-04-29 Cie Generale Des Eaux Method and apparatus for removing ozone from ozone laden air
FR89645E (en) * 1965-03-12 1967-07-21 Cie Generale Des Eaux Method and apparatus for removing ozone from ozone laden air
DE1769673A1 (en) * 1968-06-26 1970-11-12 Beckman Instruments Inc cleanser
DE1966535A1 (en) * 1969-01-09 1973-04-05 Hauffe Karl Prof Dr Ing Mixed oxide catalyst - for decomposing ozone in air

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462928A1 (en) * 1979-08-08 1981-02-20 Johnson Matthey Co Ltd PROCESS FOR REMOVING OZONE FROM A GAS MIXTURE
EP0038224A2 (en) * 1980-04-16 1981-10-21 Xerox Corporation Composite material for ozone removal
EP0038224A3 (en) * 1980-04-16 1981-11-25 Xerox Corporation Composite material for ozone removal
EP0398766A1 (en) * 1989-05-19 1990-11-22 Sakai Chemical Industry Co., Ltd., Ozone decomposing
EP0398765A1 (en) * 1989-05-19 1990-11-22 Sakai Chemical Industry Co., Ltd., Ozone decomposition
EP0620038A1 (en) * 1993-04-12 1994-10-19 Matsushita Electric Industrial Co., Ltd. Deodorizing apparatus
US5482685A (en) * 1993-04-12 1996-01-09 Matsushita Electric Industrial Co., Ltd. Deodorizing apparatus
EP3281687A1 (en) * 2016-08-09 2018-02-14 Hamilton Sundstrand Corporation Annular ozone converter with replaceable core
US10093425B2 (en) 2016-08-09 2018-10-09 Hamilton Sundstrand Corporation Annular ozone converter with replaceable core
EP3354575A1 (en) * 2017-01-27 2018-08-01 Hamilton Sundstrand Corporation Flow sensing ozone converter
US10457552B2 (en) 2017-01-27 2019-10-29 Hamilton Sundstrand Corporation Flow sensing ozone converter

Also Published As

Publication number Publication date
ZA774000B (en) 1978-05-30
JPS538363A (en) 1978-01-25
GB1548801A (en) 1979-07-18
ES460215A1 (en) 1978-04-01
BE856554A (en) 1977-10-31
NL7706840A (en) 1978-01-11
IT1083783B (en) 1985-05-25
DE2630901A1 (en) 1978-01-12

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