AT389099B - METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER - Google Patents

METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER

Info

Publication number
AT389099B
AT389099B AT226687A AT226687A AT389099B AT 389099 B AT389099 B AT 389099B AT 226687 A AT226687 A AT 226687A AT 226687 A AT226687 A AT 226687A AT 389099 B AT389099 B AT 389099B
Authority
AT
Austria
Prior art keywords
cleaning
organic
semiconductor layer
liquid contained
foreign materials
Prior art date
Application number
AT226687A
Other languages
German (de)
Other versions
ATA226687A (en
Inventor
Michael Dr Graetzel
Wolfgang Dipl Ing Dr T Schwarz
Original Assignee
Simmering Graz Pauker Ag
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 Simmering Graz Pauker Ag filed Critical Simmering Graz Pauker Ag
Priority to AT226687A priority Critical patent/AT389099B/en
Priority to PCT/AT1988/000070 priority patent/WO1989002418A1/en
Priority to KR1019890700771A priority patent/KR890701479A/en
Priority to JP63507165A priority patent/JPH02501541A/en
Priority to EP88907547A priority patent/EP0333787A1/en
Publication of ATA226687A publication Critical patent/ATA226687A/en
Application granted granted Critical
Publication of AT389099B publication Critical patent/AT389099B/en

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
    • 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
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
AT226687A 1987-09-08 1987-09-08 METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER AT389099B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT226687A AT389099B (en) 1987-09-08 1987-09-08 METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER
PCT/AT1988/000070 WO1989002418A1 (en) 1987-09-08 1988-09-08 Process and device for purifying liquids
KR1019890700771A KR890701479A (en) 1987-09-08 1988-09-08 Method and apparatus for cleaning liquid contaminated with organic or inorganic contaminants and use of semiconductor layer
JP63507165A JPH02501541A (en) 1987-09-08 1988-09-08 Liquid washing method and device
EP88907547A EP0333787A1 (en) 1987-09-08 1988-09-08 Process and device for purifying liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT226687A AT389099B (en) 1987-09-08 1987-09-08 METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER

Publications (2)

Publication Number Publication Date
ATA226687A ATA226687A (en) 1989-03-15
AT389099B true AT389099B (en) 1989-10-10

Family

ID=3531159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT226687A AT389099B (en) 1987-09-08 1987-09-08 METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER

Country Status (5)

Country Link
EP (1) EP0333787A1 (en)
JP (1) JPH02501541A (en)
KR (1) KR890701479A (en)
AT (1) AT389099B (en)
WO (1) WO1989002418A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231959B (en) * 1989-09-15 1992-01-16 Eniricerche Spa METHOD FOR THE HETEROGENEOUS CATALYTIC PHOTODEGRADATION OF POLLUTANTS
US5045288A (en) * 1989-09-15 1991-09-03 Arizona Board Of Regents, A Body Corporate Acting On Behalf Of Arizona State University Gas-solid photocatalytic oxidation of environmental pollutants
US5043080A (en) * 1990-02-26 1991-08-27 Solarchem Enterprises Inc. Treating contaminated effluents and groundwaters
JPH057395U (en) * 1991-07-09 1993-02-02 株式会社加藤機械製作所 Photocatalyst water purifier
JPH057394U (en) * 1991-07-09 1993-02-02 株式会社加藤機械製作所 Photocatalyst water purifier
JPH0596180A (en) * 1991-10-03 1993-04-20 Agency Of Ind Science & Technol Production of fixed photocatalyst
JPH05104084A (en) * 1991-10-18 1993-04-27 Nec Corp Method for decomposing organochlorine type solvent component in water and apparatus therefor
AUPM646094A0 (en) * 1994-06-27 1994-07-21 Arthur, Ronald W. An improved method for the photocatalytic oxidation of water borne chemical species
GB9415601D0 (en) * 1994-08-02 1994-09-21 North West Water Group Plc Membrane
WO1996038212A2 (en) * 1995-05-23 1996-12-05 United Technologies Corp Back-side illuminated organic pollutant removal system
DE19538604C1 (en) * 1995-10-09 1997-05-22 Spezial Erden Produktion Rosem Process for the degradation of stable organic pollutants
DE60022395T2 (en) 1999-12-22 2006-06-29 Reckitt Benckiser (Uk) Limited, Slough PHOTOCATALYTIC COMPOSITIONS AND METHOD
EP1217056A1 (en) * 2000-12-21 2002-06-26 Johnson Matthey Public Limited Company Photocatalytic material
CA2444385A1 (en) * 2001-04-12 2002-10-24 Titan Technologies Apparatus and method for phtocatalytic purification and disinfection of water and ultrapure water
JP2006181394A (en) * 2003-04-18 2006-07-13 Raizaa Kogyo Kk Photocatalytic module and its manufacturing method, and treatment apparatus for water to be treated using the same
WO2004096441A1 (en) * 2003-04-18 2004-11-11 Lizer Industry Co., Ltd. Photocatalyst module, method of manufacturing the same, and cleaning treatment apparatus for water to be treated
EP1586539A1 (en) 2004-04-13 2005-10-19 Araiza, Rafael Device to treat a liquid or gas medium by means of UV radiations
NO328918B1 (en) * 2008-08-18 2010-06-14 Sinvent As Method and system for removing organic matter in liquids
US9115009B2 (en) * 2009-05-11 2015-08-25 Trojan Technologies Inc. Fluid treatment system
CN103611533A (en) * 2013-12-09 2014-03-05 东南大学 Preparation method of catalytic particles for device for composite catalytic oxidation treatment on organic wastewater
JP2017006854A (en) * 2015-06-22 2017-01-12 株式会社デンソー Wastewater treatment method and wastewater treatment apparatus
CN108585105B (en) * 2018-04-27 2020-10-09 上海理工大学 Sewage sterilizing device for sewage sterilization treatment
WO2025187763A1 (en) * 2024-03-08 2025-09-12 国立大学法人 岡山大学 Method for removing nitrosamine, method for producing composition from which nitrosamine has been removed, composition, removal kit, catalyst composition for removal, removal device, and removal system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN159370B (en) * 1982-01-15 1987-05-09 Ciba Geigy Ag
DE3221306C2 (en) * 1982-06-05 1986-01-09 Kernforschungsanlage Jülich GmbH, 5170 Jülich Process for the reduction or oxidation of reducible or oxidizable substances in aqueous solution
FR2587231B1 (en) * 1985-09-13 1990-05-11 Centre Nat Rech Scient OPEN POROSITY MICROPOROUS THIN FILMS HAVING CONDUCTIVE PROPERTIES, THEIR PREPARATION AND THEIR APPLICATION TO CHEMICAL ANALYSIS
JPS62193696A (en) * 1986-02-20 1987-08-25 Nomura Micro Sci Kk Production of extremely pure water

Also Published As

Publication number Publication date
KR890701479A (en) 1989-12-20
EP0333787A1 (en) 1989-09-27
WO1989002418A1 (en) 1989-03-23
ATA226687A (en) 1989-03-15
JPH02501541A (en) 1990-05-31

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee