DE69308041T2 - Verfahren zur photokatalytischen reinigung von verunreinigtem wasser - Google Patents

Verfahren zur photokatalytischen reinigung von verunreinigtem wasser

Info

Publication number
DE69308041T2
DE69308041T2 DE69308041T DE69308041T DE69308041T2 DE 69308041 T2 DE69308041 T2 DE 69308041T2 DE 69308041 T DE69308041 T DE 69308041T DE 69308041 T DE69308041 T DE 69308041T DE 69308041 T2 DE69308041 T2 DE 69308041T2
Authority
DE
Germany
Prior art keywords
polluted water
photocatalytic purification
photocatalytic
purification
polluted
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.)
Expired - Fee Related
Application number
DE69308041T
Other languages
English (en)
Other versions
DE69308041D1 (de
Inventor
Ali Safarzedeh-Amiri
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.)
Calgon Carbon Canada Inc
Original Assignee
Calgon Carbon Canada Inc
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 Calgon Carbon Canada Inc filed Critical Calgon Carbon Canada Inc
Publication of DE69308041D1 publication Critical patent/DE69308041D1/de
Application granted granted Critical
Publication of DE69308041T2 publication Critical patent/DE69308041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • 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
    • 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
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
DE69308041T 1992-12-22 1993-11-19 Verfahren zur photokatalytischen reinigung von verunreinigtem wasser Expired - Fee Related DE69308041T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/996,198 US5266214A (en) 1992-12-22 1992-12-22 Photocatalytic method for treatment of contaminated water
PCT/CA1993/000494 WO1994014710A1 (en) 1992-12-22 1993-11-19 Photocatalytic method for treatment of contaminated water

Publications (2)

Publication Number Publication Date
DE69308041D1 DE69308041D1 (de) 1997-03-20
DE69308041T2 true DE69308041T2 (de) 1997-09-04

Family

ID=25542609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308041T Expired - Fee Related DE69308041T2 (de) 1992-12-22 1993-11-19 Verfahren zur photokatalytischen reinigung von verunreinigtem wasser

Country Status (9)

Country Link
US (1) US5266214A (de)
EP (1) EP0675856B1 (de)
JP (1) JP3399530B2 (de)
AT (1) ATE148676T1 (de)
AU (1) AU675682B2 (de)
CA (1) CA2151037A1 (de)
DE (1) DE69308041T2 (de)
MX (1) MX9307870A (de)
WO (1) WO1994014710A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251772B (it) * 1991-11-06 1995-05-24 Ausimont Spa Processo per l'ossidazione di materiali organici con perossido di idrogeno in condizioni di irraggiamento in fase acquosa
JPH05329489A (ja) * 1992-04-01 1993-12-14 Fuji Electric Co Ltd オゾンを用いた水処理方法
US5439595A (en) * 1993-08-25 1995-08-08 Downey, Jr.; Wayne F. Water decontamination method using peroxide photolysis ionizer
US5470480A (en) * 1994-05-09 1995-11-28 Eka Nobel, Inc. Process for treating waste water effluent
GB9422539D0 (en) * 1994-11-04 1995-01-04 British Nuclear Fuels Plc Decontamination processes
DE4442249A1 (de) * 1994-11-28 1996-05-30 Degussa Verfahren zur Entfernung von Organobleiverbindungen aus Wasser
US5741427A (en) * 1996-03-14 1998-04-21 Anesys Corp. Soil and/or groundwater remediation process
KR20010105915A (ko) * 2000-05-19 2001-11-29 양인모 중금속과 유해 유기 물질로 오염된 토양의 정화방법
JP2002119977A (ja) * 2000-10-13 2002-04-23 Japan Organo Co Ltd 汚染地下水の浄化方法及び装置
US6843618B2 (en) 2000-12-18 2005-01-18 William L. Lundy In situ subsurface decontamination method
US7396974B2 (en) * 2002-02-08 2008-07-08 University Of Maine Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators
TW200425940A (en) * 2003-05-16 2004-12-01 Chung Shan Inst Of Science An air cleaning florescent lamp coated with photocatalysis materials
JP4247712B2 (ja) * 2003-09-29 2009-04-02 株式会社日立プラントテクノロジー １，４−ジオキサン含有廃水の処理方法及び装置
US20050178733A1 (en) * 2003-12-30 2005-08-18 Conger Harry C. Sub-critical oxidative processes
DE102004025007B4 (de) 2004-05-21 2020-01-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Photokatalytische Emulsionsspaltung
US7931816B2 (en) * 2004-12-29 2011-04-26 Acos Llc Method, apparatus and systems for treating contaminants in a waste fluid
DE102006001955B4 (de) * 2006-01-16 2013-10-31 Dge Dr.-Ing. Günther Engineering Gmbh Verfahren zur Reinigung von mit organischen Substanzen kontaminierten Abwässern mittels katalytischer Nassoxidation mit Wasserstoffperoxid
US20110189049A1 (en) 2008-05-09 2011-08-04 Martin Beaulieu Method for treating odors
BRPI1015030A2 (pt) * 2009-04-14 2016-04-12 Groupe Conseil Procd Inc método de redução do conteúdo de compostos orgânicos voláteis solúveis em água presentes em um gás
AU2012253381B2 (en) 2011-05-11 2017-05-11 William L. Lundy In-situ subsurface decontamination
CN109678240B (zh) * 2019-02-13 2021-11-12 云南天朗环境科技有限公司 一种基于芬顿反应的印染污水处理系统及方法
CN114054029B (zh) * 2020-08-05 2023-05-26 万华化学集团股份有限公司 一种用于废水催化氧化处理的催化剂及其制备方法和用途

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012321A (en) * 1975-03-25 1977-03-15 The United States Of America As Represented By The Secretary Of The Navy Oxidation of refractory organics in aqueous waste streams by hydrogen peroxide and ultraviolet light
JPS6082892A (ja) * 1983-10-13 1985-05-11 日揮株式会社 有機系化学除染放射性廃液の処理法
US4512900A (en) * 1983-12-13 1985-04-23 International Business Machines Corporation Method for treating waste compositions
US4604214A (en) * 1985-08-16 1986-08-05 Air Products And Chemicals, Inc. Removal of nitrocresols from dinitrotoluene waste streams using fentons reagent
US4849114A (en) * 1988-02-18 1989-07-18 Ultrox International Oxidation of toxic compounds in water
US4861484A (en) * 1988-03-02 1989-08-29 Synlize, Inc. Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products
US5043079A (en) * 1989-07-13 1991-08-27 Solarchem Enterprises Inc. Wastewater treatment process with an ozone contactor
US5043080A (en) * 1990-02-26 1991-08-27 Solarchem Enterprises Inc. Treating contaminated effluents and groundwaters
DE4026831A1 (de) * 1990-08-24 1992-02-27 Inventa Ag Katalytische oxidation von abwasser

Also Published As

Publication number Publication date
MX9307870A (es) 1994-08-31
JPH08504666A (ja) 1996-05-21
US5266214A (en) 1993-11-30
AU5460394A (en) 1994-07-19
WO1994014710A1 (en) 1994-07-07
ATE148676T1 (de) 1997-02-15
DE69308041D1 (de) 1997-03-20
EP0675856A1 (de) 1995-10-11
AU675682B2 (en) 1997-02-13
CA2151037A1 (en) 1994-07-07
JP3399530B2 (ja) 2003-04-21
EP0675856B1 (de) 1997-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee