KR920004274A - 오존발생장치 및 방법 - Google Patents

오존발생장치 및 방법 Download PDF

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Publication number
KR920004274A
KR920004274A KR1019910013712A KR910013712A KR920004274A KR 920004274 A KR920004274 A KR 920004274A KR 1019910013712 A KR1019910013712 A KR 1019910013712A KR 910013712 A KR910013712 A KR 910013712A KR 920004274 A KR920004274 A KR 920004274A
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KR
South Korea
Prior art keywords
electrolyte
contact surface
platinum
electrode
ozone
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KR1019910013712A
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English (en)
Inventor
에드워드 닐
스콜러 닐
Original Assignee
아이 시 위샤르트
존슨 맛쎄이 퍼블릭 리미티드 캄파니
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Application filed by 아이 시 위샤르트, 존슨 맛쎄이 퍼블릭 리미티드 캄파니 filed Critical 아이 시 위샤르트
Publication of KR920004274A publication Critical patent/KR920004274A/ko

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/13Ozone
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052Electrodes comprising one or more electrocatalytic coatings on a substrate
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/081Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • C02F2001/46133Electrodes characterised by the material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • C02F2001/46133Electrodes characterised by the material
    • C02F2001/46138Electrodes comprising a substrate and a coating
    • C02F2001/46142Catalytic coating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices
    • C02F2201/782Ozone generators

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

내용 없음

Description

오존발생장치 및 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 실시예1의 본 발명에 따른 오존 발생 전기분해 전지의 효율대 전류밀도의 그래프.
제 2 도는 실시예2의 본 발명에 따른 오존 발생 전기분해 전지의 효율대 전류밀도의 그래프.
제 3 도는 실시예3의 본 발명에 따른 오존 발생 전기분해 전지의 효율대 전류밀도의 그래프.

Claims (16)

  1. 텅스텐, 티타늄, 탄탈륨 및 니오븀 중 적어도 하나를 필수성분으로 하여 이루어지는 제1전해질 접촉면과 그와 접하여 있는, 백금 또는 백금함유 물질로 된 제2전해질 접촉면으로 이루어지는 것을 특징으로 하는 오존생성용 전극.
  2. 제1항에 있어서, 제2전해액 접촉면이 백금인것을 특징으로 하는 전극.
  3. 제1항 또는 제2항에 있어서, 제1전해질 접촉면이 텅스텐과 니오븀중 적어도 하나를 필수 성분으로 하여 이루어지는 것을 특징으로 하는 전극.
  4. 제1항 내지 제3항중의 어느 한항에 있어서, 제2전해질 접촉지역이 30㎟이하의 적어도 한 면으로 이루어지는 것을 특징으로 하는 전극.
  5. 제4항에 있어서,제2전해질 접촉면이 0.005~25㎟의 적어도 한면으로 이루어지는 것을 특징으로 하는 전극.
  6. 제1항 내지 제5항중의 어느 한항에 있어서, 제2전해질 접촉면이 원형, 정사각형 또는 직사각형인 적어도 한 면으로 이루어지는 것을 특징으로 하는 전극.
  7. 전해질의 전기 분해로 오존을 생성시키는 방법에 있어서, 오존이 텅스텐, 티타늄, 탄탈륨 및 니오븀중 적어도 하나를 필수성분으로 하여 이루어지는 제1전해질 접촉면과 그와 접해있는, 백금 또는 백금함유 물질로 된 제2전해질 접촉면으로 이루어지는 아노드(anode)에서 발생되는 것을 특징으로 하는 방법.
  8. 제7항에 있어서, 제2전해액 접촉면이 백금으로 되어 있는 것을 특징으로 하는 방법.
  9. 제7항 또는 제8항에 있어서, 전해질은 산화에 대한 내성이 있는 음이온을 가진 알칼리금속염, 알칼리토금속염 및 암모늄염의 수용액, 유기산 및 무기산으로 부터 선택되는 것을 특징으로 하는 방법.
  10. 제7항 내지 제9항중의 어느 한항에 있어서, 전해질은 산성 또는 중성인 것을 특징으로 하는 방법.
  11. 제7항 내지 제10항중의 어느 한항에 있어서, 전해질은 액체인 것을 특징으로 하는 방법.
  12. 제7항 내지 제11항중의 어느 한항에 있어서, 전해질이 황산인 것을 특징으로 하는 방법.
  13. 제12항에 있어서, 황산은 농도가 0.01-8N인 것을 특징으로 하는 방법.
  14. 제7항 내지 제13항중의 어느 한항에 있어서, 전해질은 또한 플루오르 이온으로 이루어지는 것을 특징으로 하는 방법.
  15. 캐소드, 전해질 및 제1항 내지 제6항중의 어느 한항에 따른 전극인 아노드로 이루어지는 것을 특징으로 하는 오존 발생 전기분해 전지.
  16. 오존을 생성시키기 위해, 제1항 내지 제6항중의 어느 한항에 따른 전극의 상기한 전극, 전해질 및 캐소드로 이루어지는 전지에의 이용.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910013712A 1990-08-08 1991-08-08 오존발생장치 및 방법 KR920004274A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9017404.6 1990-08-08
GB909017404A GB9017404D0 (en) 1990-08-08 1990-08-08 Ozone generation

Publications (1)

Publication Number Publication Date
KR920004274A true KR920004274A (ko) 1992-03-27

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ID=10680361

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Application Number Title Priority Date Filing Date
KR1019910013712A KR920004274A (ko) 1990-08-08 1991-08-08 오존발생장치 및 방법

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EP (1) EP0470761B1 (ko)
JP (1) JPH04231306A (ko)
KR (1) KR920004274A (ko)
AT (1) ATE117743T1 (ko)
AU (1) AU643052B2 (ko)
CA (1) CA2048516A1 (ko)
DE (1) DE69106974T2 (ko)
GB (1) GB9017404D0 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263650A (ja) * 2001-03-14 2002-09-17 Sanyo Electric Co Ltd 電解によるオゾン発生方法及びオゾン発生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL247771A (ko) * 1957-07-17
US4236992A (en) * 1979-08-06 1980-12-02 Themy Constantinos D High voltage electrolytic cell
EP0041365B1 (en) * 1980-05-29 1985-09-04 The Regents Of The University Of California Improved electrolytic process for the production of ozone
DE3261041D1 (en) * 1981-05-11 1984-11-29 Bbc Brown Boveri & Cie Process and apparatus for the synthetic preparation of ozone by electrolysis, and its application
EP0192718B1 (de) * 1984-09-05 1992-09-02 Dietrich Prof. Dr. Wabner Verfahren und vorrichtung zur herstellung von ozon

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Publication number Publication date
DE69106974D1 (de) 1995-03-09
CA2048516A1 (en) 1992-02-09
DE69106974T2 (de) 1995-06-14
JPH04231306A (ja) 1992-08-20
GB9017404D0 (en) 1990-09-19
EP0470761A1 (en) 1992-02-12
EP0470761B1 (en) 1995-01-25
AU8161091A (en) 1992-02-13
ATE117743T1 (de) 1995-02-15
AU643052B2 (en) 1993-11-04

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