JPS6456123A - Method for decomposing ozone - Google Patents

Method for decomposing ozone

Info

Publication number
JPS6456123A
JPS6456123A JP62210245A JP21024587A JPS6456123A JP S6456123 A JPS6456123 A JP S6456123A JP 62210245 A JP62210245 A JP 62210245A JP 21024587 A JP21024587 A JP 21024587A JP S6456123 A JPS6456123 A JP S6456123A
Authority
JP
Japan
Prior art keywords
exhaust gas
decomposition
efficiency
decomposing
decomposing ozone
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.)
Granted
Application number
JP62210245A
Other languages
Japanese (ja)
Other versions
JPH043247B2 (en
Inventor
Sadao Terui
Kunio Sano
Toshihide Kanzaki
Kiichiro Mitsui
Akira Inoue
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP62210245A priority Critical patent/JPS6456123A/en
Publication of JPS6456123A publication Critical patent/JPS6456123A/en
Publication of JPH043247B2 publication Critical patent/JPH043247B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE:To increase the efficiency of decomposition of O3 in exhaust gas by dehumidifying the exhaust gas contg. O3 and by catalytically decomposing the O3. CONSTITUTION:Exhaust gas contg. O3 is dehumidified to <=60% relative humidity and brought into contact with an O3 decomposing catalyst such as TiO2-SiO2- MnO2 at 0-300 deg.C to decompose and remove the O3. The efficiency of decomposition of the O3 is increased by the previous dehumidification.
JP62210245A 1987-08-26 1987-08-26 Method for decomposing ozone Granted JPS6456123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62210245A JPS6456123A (en) 1987-08-26 1987-08-26 Method for decomposing ozone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62210245A JPS6456123A (en) 1987-08-26 1987-08-26 Method for decomposing ozone

Publications (2)

Publication Number Publication Date
JPS6456123A true JPS6456123A (en) 1989-03-03
JPH043247B2 JPH043247B2 (en) 1992-01-22

Family

ID=16586187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62210245A Granted JPS6456123A (en) 1987-08-26 1987-08-26 Method for decomposing ozone

Country Status (1)

Country Link
JP (1) JPS6456123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221649A (en) * 1988-11-28 1993-06-22 Sakai Chemical Industry Co., Ltd. Catalysts and methods for ozone decomposition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314688A (en) * 1976-07-28 1978-02-09 Toshiba Corp Production of ozone decomposition catalyst
JPS5387972A (en) * 1977-01-12 1978-08-02 Takeda Chem Ind Ltd Ozone removing method
JPS55147819U (en) * 1979-04-12 1980-10-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314688A (en) * 1976-07-28 1978-02-09 Toshiba Corp Production of ozone decomposition catalyst
JPS5387972A (en) * 1977-01-12 1978-08-02 Takeda Chem Ind Ltd Ozone removing method
JPS55147819U (en) * 1979-04-12 1980-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221649A (en) * 1988-11-28 1993-06-22 Sakai Chemical Industry Co., Ltd. Catalysts and methods for ozone decomposition

Also Published As

Publication number Publication date
JPH043247B2 (en) 1992-01-22

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