KR970010672A - 촉매를 이용한 폐수의 화학적 산화 처리 방법 - Google Patents

촉매를 이용한 폐수의 화학적 산화 처리 방법 Download PDF

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Publication number
KR970010672A
KR970010672A KR1019950027099A KR19950027099A KR970010672A KR 970010672 A KR970010672 A KR 970010672A KR 1019950027099 A KR1019950027099 A KR 1019950027099A KR 19950027099 A KR19950027099 A KR 19950027099A KR 970010672 A KR970010672 A KR 970010672A
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KR
South Korea
Prior art keywords
catalyst
wastewater
oxidation treatment
carrier
oxide
Prior art date
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KR1019950027099A
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English (en)
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KR100188169B1 (ko
Inventor
박대원
장원석
엄성진
한성환
정광덕
조성훈
Original Assignee
김은영
한국과학기술연구원
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 김은영, 한국과학기술연구원 filed Critical 김은영
Priority to KR1019950027099A priority Critical patent/KR100188169B1/ko
Priority to JP9510144A priority patent/JPH10511040A/ja
Priority to AU67566/96A priority patent/AU6756696A/en
Priority to PCT/KR1996/000149 priority patent/WO1997008101A1/en
Publication of KR970010672A publication Critical patent/KR970010672A/ko
Application granted granted Critical
Publication of KR100188169B1 publication Critical patent/KR100188169B1/ko
Priority to US09/518,162 priority patent/US6461522B1/en
Priority to US09/684,316 priority patent/US6503471B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

본 발명은 유독성 오염 물질을 함유한 폐수를 화학적 산화 환원 반응에 의해 처리하기 위한 촉매 및 그를 사용한 폐수 처리 방법에 관한 것이다. 본 발명에 따른 촉매는 산화물 담체에 전이 금속, 알칼리 금속 또는 알칼리토 금속을 담지시킨 것으로서, 이 촉매를 사용하여 상온, 상압에서 폐수 처리를 행할 수 있다.

Description

촉매를 이용한 폐수의 화학적 산화 처리 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. Al, Ga, In, Si, Ge, Sn, Pb, As, Sb, Bi, Se, Zn, Cd, Fe, Mn, Cr, Mo, W, V, Nb, Ti, Zr, Hf, Ta, Mg, Ca, Ba, Sr, La 계열 및 Ac 계열에 이루어진 군에서 선택된 원소의 산화물인 담체에 전이금속, 알칼리 금속 및 알칼리토 금속 중에서 선택된 원소를 1종 이상 담지시켜 이루어진 촉매를 사용하여 폐수를 상압 또는 그 이상의 입력에서 산화제에 의해 산화 처리하는 것을 특징으로 하는 유독성 오염 물질을 함유한 폐수의 화학적 산화 처리 방법.
  2. 제1항에 있어서, 산화물 담체는 PbO2, MgO, CaO, BaO, MnO, Fe2O3, Fe3O4, TiO2, SiO2, Al2O3및 SnO중에서 선택되는 1종 또는 2종 이상의 복합 산화물 형태인 방법.
  3. 제1항 또는 제2항에 있어서, 담체에 담지시키는 원소는 Ru, Co, Fe, Pt, Pd, Cu, Mn, Ni, Co, Rh, Cr 및 Mo 중에서 선택되는 것인 방법.
  4. 제1항에 있어서, 산화제는 과산화수소, 산소, 오존, N2O 및 공기 중에서 선택되는 1종 이상의 것인 방법.
  5. 제1항에 있어서, 산화 처리는 상온 내지 그 이상의 고온 및 pH 1 이상에서 행해지는 것인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950027099A 1995-08-29 1995-08-29 촉매를 이용한 폐수의 화학적 산화 처리 방법 KR100188169B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950027099A KR100188169B1 (ko) 1995-08-29 1995-08-29 촉매를 이용한 폐수의 화학적 산화 처리 방법
JP9510144A JPH10511040A (ja) 1995-08-29 1996-08-28 接触酸化による排水処理方法
AU67566/96A AU6756696A (en) 1995-08-29 1996-08-28 Wastewater treatment by catalytic oxidation
PCT/KR1996/000149 WO1997008101A1 (en) 1995-08-29 1996-08-28 Wastewater treatment by catalytic oxidation
US09/518,162 US6461522B1 (en) 1995-08-29 2000-02-17 Wastewater treatment by catalytic oxidation
US09/684,316 US6503471B1 (en) 1995-08-29 2000-10-06 Process for malodorous gas treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950027099A KR100188169B1 (ko) 1995-08-29 1995-08-29 촉매를 이용한 폐수의 화학적 산화 처리 방법

Publications (2)

Publication Number Publication Date
KR970010672A true KR970010672A (ko) 1997-03-27
KR100188169B1 KR100188169B1 (ko) 1999-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950027099A KR100188169B1 (ko) 1995-08-29 1995-08-29 촉매를 이용한 폐수의 화학적 산화 처리 방법

Country Status (5)

Country Link
US (1) US6461522B1 (ko)
JP (1) JPH10511040A (ko)
KR (1) KR100188169B1 (ko)
AU (1) AU6756696A (ko)
WO (1) WO1997008101A1 (ko)

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Also Published As

Publication number Publication date
JPH10511040A (ja) 1998-10-27
WO1997008101A1 (en) 1997-03-06
AU6756696A (en) 1997-03-19
KR100188169B1 (ko) 1999-06-01
US6461522B1 (en) 2002-10-08

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