JPS56168824A - Ozone removing material - Google Patents

Ozone removing material

Info

Publication number
JPS56168824A
JPS56168824A JP7226980A JP7226980A JPS56168824A JP S56168824 A JPS56168824 A JP S56168824A JP 7226980 A JP7226980 A JP 7226980A JP 7226980 A JP7226980 A JP 7226980A JP S56168824 A JPS56168824 A JP S56168824A
Authority
JP
Japan
Prior art keywords
volume
pores
diameter
ozone removing
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
JP7226980A
Other languages
Japanese (ja)
Other versions
JPS6331253B2 (en
Inventor
Nobuo Ishizaki
Hideki Komagata
Hiroshi Shimizu
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP7226980A priority Critical patent/JPS56168824A/en
Publication of JPS56168824A publication Critical patent/JPS56168824A/en
Publication of JPS6331253B2 publication Critical patent/JPS6331253B2/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

Abstract

PURPOSE: To increase efficiency of ozone removing and to lengthen breakthrough time by using an ozone removing material consisting of fibrous activated carbon having specified pore distribution.
CONSTITUTION: A carbide obtained by heating a material such as refined regenerated cellulose fiber etc. with low ash content is activated by heating at about 900°C for a long time in activated gaseous atmosphere containing ≥10vol% steam. Fibrous activated carbon made by this way in which total volume of pores having ≤120Å diameter is ≥0.7cc/g and volume of pores having 30W120Å diameter is 0.18W0.95cc/g, and the ratio of this volume to the volume of pores having ≤120Å diameter is ≥18% is made to sheet and formed to honeycomb shape. This is inserted in the passage of gaseous ozone and used. Since this is small in pressure loss, operation can be effected without hindrance when this is inserted in the exhaust duct attached to an electrophotographic copier.
COPYRIGHT: (C)1981,JPO&Japio
JP7226980A 1980-05-29 1980-05-29 Ozone removing material Granted JPS56168824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7226980A JPS56168824A (en) 1980-05-29 1980-05-29 Ozone removing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7226980A JPS56168824A (en) 1980-05-29 1980-05-29 Ozone removing material

Publications (2)

Publication Number Publication Date
JPS56168824A true JPS56168824A (en) 1981-12-25
JPS6331253B2 JPS6331253B2 (en) 1988-06-23

Family

ID=13484389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7226980A Granted JPS56168824A (en) 1980-05-29 1980-05-29 Ozone removing material

Country Status (1)

Country Link
JP (1) JPS56168824A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219921A (en) * 1982-06-16 1983-12-21 Toyobo Co Ltd Honeycomb shaped ozone removing filter
JPS6090808A (en) * 1983-10-25 1985-05-22 Kobe Steel Ltd Molded body of honeycomb activated carbon for decomposing ozone
JPS60225640A (en) * 1984-04-25 1985-11-09 Toyobo Co Ltd Activated carbon paper for adsorbing gas
JPS61295217A (en) * 1985-06-22 1986-12-26 Unitika Ltd Fibrous active carbon
US4859216A (en) * 1987-03-27 1989-08-22 Ameg France Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal
US5626650A (en) * 1990-10-23 1997-05-06 Catalytic Materials Limited Process for separating components from gaseous streams
US5730783A (en) * 1995-02-06 1998-03-24 Nippon Sanso Corporation Ozone concentrating process
US5810910A (en) * 1995-10-06 1998-09-22 Air Products And Chemicals, Inc. Adsorbents for ozone recovery from gas mixtures
US5837036A (en) * 1994-07-21 1998-11-17 Ticona Gmbh Process and filter for removing organic substances and ozone from gases
US6171373B1 (en) * 1996-04-23 2001-01-09 Applied Ceramics, Inc. Adsorptive monolith including activated carbon, method for making said monolith, and method for adsorbing chemical agents from fluid streams
US6737538B2 (en) 2002-05-13 2004-05-18 Shin-Etsu Chemical Co., Ltd. Purification of silicone oil
JP2006231324A (en) * 2005-01-26 2006-09-07 Nichias Corp Composition for cleaning ozone containing exhaust gas, and filter for cleaning the same
US7875251B2 (en) 2005-05-09 2011-01-25 Toyo Boseki Kabushiki Kaisha Ozone-decomposing agent

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219921A (en) * 1982-06-16 1983-12-21 Toyobo Co Ltd Honeycomb shaped ozone removing filter
JPS6090808A (en) * 1983-10-25 1985-05-22 Kobe Steel Ltd Molded body of honeycomb activated carbon for decomposing ozone
JPH0131449B2 (en) * 1983-10-25 1989-06-26 Kobe Seikosho Kk
JPH0543414B2 (en) * 1984-04-25 1993-07-01 Toyo Boseki
JPS60225640A (en) * 1984-04-25 1985-11-09 Toyobo Co Ltd Activated carbon paper for adsorbing gas
JPS61295217A (en) * 1985-06-22 1986-12-26 Unitika Ltd Fibrous active carbon
US4859216A (en) * 1987-03-27 1989-08-22 Ameg France Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal
US5626650A (en) * 1990-10-23 1997-05-06 Catalytic Materials Limited Process for separating components from gaseous streams
US5837036A (en) * 1994-07-21 1998-11-17 Ticona Gmbh Process and filter for removing organic substances and ozone from gases
US5730783A (en) * 1995-02-06 1998-03-24 Nippon Sanso Corporation Ozone concentrating process
US5810910A (en) * 1995-10-06 1998-09-22 Air Products And Chemicals, Inc. Adsorbents for ozone recovery from gas mixtures
US6171373B1 (en) * 1996-04-23 2001-01-09 Applied Ceramics, Inc. Adsorptive monolith including activated carbon, method for making said monolith, and method for adsorbing chemical agents from fluid streams
US6737538B2 (en) 2002-05-13 2004-05-18 Shin-Etsu Chemical Co., Ltd. Purification of silicone oil
JP2006231324A (en) * 2005-01-26 2006-09-07 Nichias Corp Composition for cleaning ozone containing exhaust gas, and filter for cleaning the same
US7875251B2 (en) 2005-05-09 2011-01-25 Toyo Boseki Kabushiki Kaisha Ozone-decomposing agent

Also Published As

Publication number Publication date
JPS6331253B2 (en) 1988-06-23

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