CA2867459A1 - Ozone generation apparatus - Google Patents

Ozone generation apparatus Download PDF

Info

Publication number
CA2867459A1
CA2867459A1 CA2867459A CA2867459A CA2867459A1 CA 2867459 A1 CA2867459 A1 CA 2867459A1 CA 2867459 A CA2867459 A CA 2867459A CA 2867459 A CA2867459 A CA 2867459A CA 2867459 A1 CA2867459 A1 CA 2867459A1
Authority
CA
Canada
Prior art keywords
electrode
ozone generation
dielectric
generation apparatus
discharge gap
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.)
Abandoned
Application number
CA2867459A
Other languages
English (en)
French (fr)
Inventor
Takaaki Murata
Yuji Okita
Kiyoyuki Amemori
Kie Kubo
Ryutaro Makise
Kazuhiko Noda
Ryoichi Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of CA2867459A1 publication Critical patent/CA2867459A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • C01B13/115—Preparation of ozone by electric discharge characterised by the electrical circuits producing the electrical discharge
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/20—Electrodes used for obtaining electrical discharge
    • C01B2201/22—Constructional details of the electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C01B2201/32—Constructional details of the dielectrics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/60—Feed streams for electrical dischargers
    • C01B2201/62—Air
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/70—Cooling of the discharger; Means for making cooling unnecessary
    • C01B2201/74—Cooling of the discharger; Means for making cooling unnecessary by liquid
    • C01B2201/76—Water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CA2867459A 2012-03-16 2013-02-14 Ozone generation apparatus Abandoned CA2867459A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-059696 2012-03-16
JP2012059696A JP5677344B2 (ja) 2012-03-16 2012-03-16 オゾン発生装置
PCT/JP2013/000805 WO2013136663A1 (ja) 2012-03-16 2013-02-14 オゾン発生装置

Publications (1)

Publication Number Publication Date
CA2867459A1 true CA2867459A1 (en) 2013-09-19

Family

ID=49160615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2867459A Abandoned CA2867459A1 (en) 2012-03-16 2013-02-14 Ozone generation apparatus

Country Status (6)

Country Link
US (2) US20150004070A1 (enExample)
JP (1) JP5677344B2 (enExample)
CA (1) CA2867459A1 (enExample)
IN (1) IN2014DN07683A (enExample)
SG (1) SG11201405767TA (enExample)
WO (1) WO2013136663A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5439556B2 (ja) 2012-08-09 2014-03-12 株式会社東芝 オゾン発生装置
JP2015137215A (ja) 2014-01-24 2015-07-30 日本碍子株式会社 オゾン発生器
JP6223841B2 (ja) 2014-01-24 2017-11-01 日本碍子株式会社 オゾン発生器
GB2534343A (en) * 2014-11-11 2016-07-27 Ozone Ind Ltd Ozone generator plate
JP6486843B2 (ja) * 2016-01-20 2019-03-20 株式会社東芝 オゾン発生装置および電源装置
EP3208233B1 (de) 2016-02-17 2018-08-22 Xylem IP Management S.à.r.l. Ozonerzeugung bei hohen drücken
JP6721364B2 (ja) * 2016-03-11 2020-07-15 株式会社東芝 オゾン発生装置
EP3421417A1 (en) * 2017-06-30 2019-01-02 SUEZ Groupe Method for controlling an ozone generating machine
KR102376127B1 (ko) * 2018-05-30 2022-03-18 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 활성 가스 생성 장치
JP6672447B2 (ja) * 2018-12-28 2020-03-25 株式会社東芝 オゾン発生装置および電源装置
CN114797406B (zh) * 2022-06-29 2022-09-13 浙大城市学院 一种自适应旋转电极低温等离子体反应器
CN114832590B (zh) * 2022-06-29 2022-09-16 浙大城市学院 阵列式多针同轴高效处理低温等离子体反应堆

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275107A (ja) 1985-05-30 1986-12-05 Nippon Ozon Kk オゾン発生装置
DE4014169A1 (de) 1989-05-03 1990-11-08 Asea Brown Boveri Vorrichtung zur erzeugung von ozon
JP2983153B2 (ja) * 1994-04-28 1999-11-29 三菱電機株式会社 オゾン発生装置
JPH08217416A (ja) * 1995-02-15 1996-08-27 Fuji Electric Co Ltd 二重管型オゾナイザーの運転方法
JP3828970B2 (ja) 1996-12-19 2006-10-04 東芝Ｉｔコントロールシステム株式会社 オゾン発生器
JPH10338503A (ja) * 1997-04-08 1998-12-22 Fuji Electric Co Ltd オゾン発生装置
JP4017825B2 (ja) 1998-12-01 2007-12-05 東芝三菱電機産業システム株式会社 オゾン発生装置
WO2001094257A1 (en) 2000-01-31 2001-12-13 Sumitomo Precision Products Co., Ltd Discharge cell for ozone generator
US20030194358A1 (en) 2002-04-15 2003-10-16 Minter Bruce E. Ozone generator
JP4126382B2 (ja) * 2003-09-17 2008-07-30 富士電機水環境システムズ株式会社 オゾン発生装置およびオゾン化ガス製造方法
US7922979B2 (en) * 2005-03-28 2011-04-12 Mitsubishi Denki Kabushiki Kaisha Silent discharge plasma apparatus
WO2007014473A1 (de) 2005-08-03 2007-02-08 Ozonia Ag Ozongenerator
JPWO2007108142A1 (ja) * 2006-03-17 2009-08-06 三菱電機株式会社 オゾン発生装置
JP5210596B2 (ja) * 2007-11-02 2013-06-12 メタウォーター株式会社 オゾン発生装置
GB2454458A (en) 2007-11-06 2009-05-13 Plasma Clean Ltd Plasma discharge ozone generator
JP4875120B2 (ja) * 2009-05-19 2012-02-15 三菱電機株式会社 オゾン発生装置
JP5048714B2 (ja) * 2009-05-19 2012-10-17 三菱電機株式会社 オゾン発生装置
JP4950362B1 (ja) 2011-04-13 2012-06-13 三菱電機株式会社 オゾン発生システム、およびオゾン発生システムの運転方法
CN102808795A (zh) * 2011-05-30 2012-12-05 鸿富锦精密工业（深圳）有限公司 风扇控制电路
US9039985B2 (en) * 2011-06-06 2015-05-26 Mks Instruments, Inc. Ozone generator

Also Published As

Publication number Publication date
US20150004070A1 (en) 2015-01-01
SG11201405767TA (en) 2014-11-27
US20160236933A1 (en) 2016-08-18
WO2013136663A1 (ja) 2013-09-19
US10759661B2 (en) 2020-09-01
JP5677344B2 (ja) 2015-02-25
JP2013193893A (ja) 2013-09-30
IN2014DN07683A (enExample) 2015-05-15

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140915

FZDE Discontinued

Effective date: 20220525