DE69203877T2 - Verfahren zur Vernichtung von photokatalytisch abbaubarem, organischem Stoff. - Google Patents

Verfahren zur Vernichtung von photokatalytisch abbaubarem, organischem Stoff.

Info

Publication number
DE69203877T2
DE69203877T2 DE69203877T DE69203877T DE69203877T2 DE 69203877 T2 DE69203877 T2 DE 69203877T2 DE 69203877 T DE69203877 T DE 69203877T DE 69203877 T DE69203877 T DE 69203877T DE 69203877 T2 DE69203877 T2 DE 69203877T2
Authority
DE
Germany
Prior art keywords
destruction
organic matter
photocatalytically degradable
photocatalytically
degradable
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
DE69203877T
Other languages
English (en)
Other versions
DE69203877D1 (de
Inventor
Donald Urwin
Colin Rawlinson Howarth
Andrew Timothy Sayer
Craig Wallis
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.)
Tioxide Group Services Ltd
Original Assignee
Tioxide Group Services Ltd
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 Tioxide Group Services Ltd filed Critical Tioxide Group Services Ltd
Publication of DE69203877D1 publication Critical patent/DE69203877D1/de
Application granted granted Critical
Publication of DE69203877T2 publication Critical patent/DE69203877T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
    • A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
    • A62D3/176—Ultraviolet radiations, i.e. radiation having a wavelength of about 3nm to 400nm
    • 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
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultra-violet light
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/22—Organic substances containing halogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/26—Organic substances containing nitrogen or phosphorus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
DE69203877T 1991-02-09 1992-01-20 Verfahren zur Vernichtung von photokatalytisch abbaubarem, organischem Stoff. Expired - Fee Related DE69203877T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919102766A GB9102766D0 (en) 1991-02-09 1991-02-09 Destruction process

Publications (2)

Publication Number Publication Date
DE69203877D1 DE69203877D1 (de) 1995-09-14
DE69203877T2 true DE69203877T2 (de) 1995-12-07

Family

ID=10689774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203877T Expired - Fee Related DE69203877T2 (de) 1991-02-09 1992-01-20 Verfahren zur Vernichtung von photokatalytisch abbaubarem, organischem Stoff.

Country Status (8)

Country Link
US (1) US5308458A (de)
EP (1) EP0499362B1 (de)
AU (1) AU646133B2 (de)
CA (1) CA2059932A1 (de)
DE (1) DE69203877T2 (de)
DK (1) DK0499362T3 (de)
ES (1) ES2075602T3 (de)
GB (2) GB9102766D0 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69421734T2 (de) * 1993-03-11 2000-07-13 Fuji Electric Co Ltd Verfahren zur Schadstoffbeseitigung
AUPM646094A0 (en) * 1994-06-27 1994-07-21 Arthur, Ronald W. An improved method for the photocatalytic oxidation of water borne chemical species
AU709825B2 (en) * 1994-06-27 1999-09-09 Ronald William Arthur Water Purification
US5698177A (en) * 1994-08-31 1997-12-16 University Of Cincinnati Process for producing ceramic powders, especially titanium dioxide useful as a photocatalyst
US5547655A (en) * 1994-11-28 1996-08-20 Chou; Tse-Chaun Recovery and regeneration of sulfuric acid
US5564065A (en) * 1995-01-19 1996-10-08 Chelsea Group Ltd. Carbon monoxide air filter
US5494643A (en) * 1995-04-04 1996-02-27 University Of New Mexico Method and apparatus for optimizing control of an immobilized film photoreactor
US6238738B1 (en) 1996-08-13 2001-05-29 Libbey-Owens-Ford Co. Method for depositing titanium oxide coatings on flat glass
TW386042B (en) * 1996-12-27 2000-04-01 Nippon Catalytic Chemical Ind Catalyst for removing organic halogen compounds, preparation method thereforand method for removing organic halogen compounds
FR2760445B1 (fr) * 1997-03-04 1999-04-16 Lyonnaise Eaux Eclairage Procede de traitement d'eau contenant des impuretes organiques et des microorganismes
US6054227A (en) * 1997-03-14 2000-04-25 Ppg Industries Ohio, Inc. Photocatalytically-activated self-cleaning appliances
US6027766A (en) * 1997-03-14 2000-02-22 Ppg Industries Ohio, Inc. Photocatalytically-activated self-cleaning article and method of making same
US7096692B2 (en) * 1997-03-14 2006-08-29 Ppg Industries Ohio, Inc. Visible-light-responsive photoactive coating, coated article, and method of making same
KR100253095B1 (ko) * 1997-12-05 2000-04-15 윤종용 반도체소자제조용용수처리설비의광산화처리장치
AU4060199A (en) * 1998-06-12 1999-12-30 Kabushiki Kaisha Himeka Engineering Apparatus for photocatalytic reaction with and method for fixing photocatalyst
US6233748B1 (en) * 1998-07-31 2001-05-22 Integrated Medical Systems, Inc. Environmental protection system
GB9903474D0 (en) 1999-02-17 1999-04-07 Univ Newcastle Process for the conversion of a fluid phase substrate by dynamic heterogenous contact with an agent
US6248235B1 (en) 1999-03-30 2001-06-19 Robin Scott Fluid purification system
GB9913315D0 (en) 1999-06-08 1999-08-11 Pilkington Plc Improved process for coating glass
EP1162179B1 (de) 2000-06-10 2004-09-15 Degussa AG Photokatalytisches Verfahren
US6902397B2 (en) * 2002-08-01 2005-06-07 Sunstar Americas, Inc. Enhanced dental hygiene system with direct UVA photoexcitation
GB0218314D0 (en) * 2002-08-07 2002-09-11 Albagaia Ltd Apparatus and method for treatment of chemical and biological hazards
US6783740B2 (en) * 2002-09-30 2004-08-31 Northrop Grumman Corporation Sintered glass bead filter with active microbial destruction
US7125527B2 (en) * 2003-09-05 2006-10-24 Kinetichem, Inc. Methods of operating surface reactors and reactors employing such methods
GB2419100A (en) * 2004-10-15 2006-04-19 Protensive Ltd Spinning disc reactor with cross-flow filtration or solvation
US7927553B2 (en) * 2007-06-15 2011-04-19 Din-Ping Tsai Photocatalytic reactor with movable conformal light guiding plate
US20100213046A1 (en) * 2009-01-06 2010-08-26 The Penn State Research Foundation Titania nanotube arrays, methods of manufacture, and photocatalytic conversion of carbon dioxide using same
CN102502941A (zh) * 2011-11-03 2012-06-20 重庆理工大学 斜置双极液膜光催化处理有机废水的方法
US9573297B2 (en) * 2011-11-21 2017-02-21 Reza Reza Youssefi Method and system for enhancing polymerization and nanoparticle production
CN113198410B (zh) * 2021-05-07 2022-07-19 山东师范大学 一种复合光催化剂放大合成装置及其方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328410A (en) * 1929-04-03 1930-05-01 Ernst Buhtz An improved method and apparatus for irradiating substances
FR2058540A5 (de) * 1969-09-15 1971-05-28 Anvar
DE2343407A1 (de) * 1972-08-30 1974-03-14 Allied Chem Reaktionsprozess und vorrichtung zur durchfuehrung desselben
EP0002568B1 (de) * 1977-12-01 1984-06-20 Imperial Chemical Industries Plc Stoffaustausch Vorrichtung und deren Verwendung
AU4446979A (en) * 1978-02-21 1979-08-30 Imperial Chemical Industries Limited Chemical process on the surface of a rotating body
SE8001635L (sv) * 1979-03-05 1980-09-06 Franz Bohnensieker Forfarande for sterilisering av vetskor och anordning for utforande av forfarandet
US4303486A (en) * 1979-03-28 1981-12-01 Board Of Regents, University Of Texas System Methods of photocatalytic decarboxylation of saturated carboxylic acid
EP0020055B1 (de) * 1979-05-31 1986-12-10 Imperial Chemical Industries Plc Verfahren und Apparat für die Durchführung des Stoffaustausches
EP0053881B1 (de) * 1980-12-08 1985-05-02 Imperial Chemical Industries Plc Vorrichtung zum Stoffaustausch
DE3272341D1 (en) * 1981-10-26 1986-09-04 Ici Plc Centrifugal gas-liquid contact apparatus
EP0080311B1 (de) * 1981-11-24 1986-01-15 Imperial Chemical Industries Plc Vorrichtung für Flüssigkeits-Gas-Kontakt
AU600289B2 (en) * 1986-07-22 1990-08-09 Commonwealth Scientific And Industrial Research Organisation Coating photoactive metal oxides onto substrates
CA1287829C (en) * 1986-10-02 1991-08-20 Cooper H. Langford Composite photocatalyst for refractory waste degradation
WO1989000985A1 (en) * 1987-07-27 1989-02-09 Wisconsin Alumni Research Foundation Degradation of organic chemicals with titanium ceramic membranes
US4892712A (en) * 1987-09-04 1990-01-09 Nutech Energy Systems Inc. Fluid purification
JPH0611378B2 (ja) * 1988-10-18 1994-02-16 工業技術院長 揮発性有機塩素化合物の除去方法
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
GB9102767D0 (en) * 1991-02-09 1991-03-27 Tioxide Group Services Ltd Destruction process

Also Published As

Publication number Publication date
EP0499362B1 (de) 1995-08-09
DE69203877D1 (de) 1995-09-14
ES2075602T3 (es) 1995-10-01
GB9201111D0 (en) 1992-03-11
GB9102766D0 (en) 1991-03-27
AU646133B2 (en) 1994-02-10
AU1037992A (en) 1992-08-13
DK0499362T3 (da) 1995-09-18
EP0499362A1 (de) 1992-08-19
GB2252707A (en) 1992-08-12
US5308458A (en) 1994-05-03
GB2252707B (en) 1994-10-26
CA2059932A1 (en) 1992-08-10

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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