DE69509981T2 - Verfahren für fotokatalytische entgiftung - Google Patents

Verfahren für fotokatalytische entgiftung

Info

Publication number
DE69509981T2
DE69509981T2 DE69509981T DE69509981T DE69509981T2 DE 69509981 T2 DE69509981 T2 DE 69509981T2 DE 69509981 T DE69509981 T DE 69509981T DE 69509981 T DE69509981 T DE 69509981T DE 69509981 T2 DE69509981 T2 DE 69509981T2
Authority
DE
Germany
Prior art keywords
detoxification
photocatalytic
photocatalytic detoxification
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 - Lifetime
Application number
DE69509981T
Other languages
English (en)
Other versions
DE69509981D1 (de
Inventor
Brian Butters
Anthony Powell
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.)
Purifics Environmental Technologies Inc
Original Assignee
Purifics Environmental Technologies 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 Purifics Environmental Technologies Inc filed Critical Purifics Environmental Technologies Inc
Publication of DE69509981D1 publication Critical patent/DE69509981D1/de
Application granted granted Critical
Publication of DE69509981T2 publication Critical patent/DE69509981T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/30—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
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3223—Single elongated lamp located on the central axis of a turbular reactor
    • 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
    • C02F2201/326—Lamp control systems
DE69509981T 1994-03-03 1995-03-03 Verfahren für fotokatalytische entgiftung Expired - Lifetime DE69509981T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/205,699 US5462674A (en) 1994-03-03 1994-03-03 Method and system for photocatalytic decontamination
PCT/IB1995/000174 WO1995023766A1 (en) 1994-03-03 1995-03-03 Method and system for photocatalytic decontamination

Publications (2)

Publication Number Publication Date
DE69509981D1 DE69509981D1 (de) 1999-07-08
DE69509981T2 true DE69509981T2 (de) 1999-12-02

Family

ID=22763279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509981T Expired - Lifetime DE69509981T2 (de) 1994-03-03 1995-03-03 Verfahren für fotokatalytische entgiftung

Country Status (7)

Country Link
US (1) US5462674A (de)
EP (1) EP0697012B1 (de)
JP (1) JPH08512245A (de)
KR (1) KR0185179B1 (de)
CA (1) CA2160915C (de)
DE (1) DE69509981T2 (de)
WO (1) WO1995023766A1 (de)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102009016433A1 (de) * 2009-04-04 2010-10-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur kontinuierlichen Abscheidung von kolloidalen Halbleiterphotokatalysatorpartikeln aus wässrigen Suspensionen

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JP3690864B2 (ja) * 1996-03-29 2005-08-31 株式会社ティオテクノ 光触媒体の製造法
US6030526A (en) * 1996-12-31 2000-02-29 Uv Technologies, Inc. Water treatment and purification
US6117337A (en) * 1997-01-31 2000-09-12 Lynntech, Inc. Enhanced photocatalytic oxidation of organics using a porous titanium dioxide membrane
US6136186A (en) 1997-01-31 2000-10-24 Lynntech, Inc. Photocatalytic oxidation of organics using a porous titanium dioxide membrane and an efficient oxidant
US6156211A (en) * 1997-01-31 2000-12-05 Lynntech, Inc. Enhanced photocatalytic conversion of methane to methanol using a porous semiconductor membrane
US5863491A (en) * 1997-01-31 1999-01-26 Wang; Chi S. Photocatalytic reactor for metal recovery from industrial waste streams
DE19716277A1 (de) * 1997-04-18 1998-10-22 Massholder Karl F Dr Filtereinrichtung
US20020096479A1 (en) 2000-06-02 2002-07-25 Butters Brian E. System and method for photocatalytic treatment of contaminated media
US6136203A (en) * 1997-09-10 2000-10-24 Purifics Enviromental Technologies, Inc. System and method for photocatalytic treatment of contaminated media
DK0997439T3 (da) * 1998-09-08 2009-06-08 Meidensha Electric Mfg Co Ltd Fremgangsmåde til at omsætte bromsyre med fotokatalysator
US6183652B1 (en) * 1999-10-08 2001-02-06 Lucent Technologies, Inc. Method for removing microorganism contamination from a polishing slurry
KR100332798B1 (ko) * 2000-01-14 2002-04-18 구자홍 냉장고용 광촉매 탈취 시스템
KR20010082956A (ko) * 2000-02-22 2001-08-31 구자홍 광촉매를 이용한 정화시스템
KR20030093802A (ko) * 2002-06-05 2003-12-11 엘지건설 주식회사 고속난류형 폐수처리장치
TW200425940A (en) * 2003-05-16 2004-12-01 Chung Shan Inst Of Science An air cleaning florescent lamp coated with photocatalysis materials
US7547418B2 (en) * 2004-01-23 2009-06-16 Gm Global Technology Operations, Inc. Fluidized-bed reactor system
US7425272B2 (en) * 2004-03-24 2008-09-16 Purifics Environmental Technologies, Inc. Systems and methods for in-situ cleaning of protective sleeves in UV decontamination systems
KR20070114114A (ko) * 2005-03-24 2007-11-29 퓨리픽스 인바이로멘탈 테크놀러지스 인코포레이티드. Ｕｖ 제염 시스템의 보호 슬리브의 반응계내 세정 시스템및 세정방법
US7521394B2 (en) * 2005-12-29 2009-04-21 The Board Of Trustees Of The University Of Illinois Nanoparticles containing titanium oxide
WO2007117332A2 (en) * 2005-12-29 2007-10-18 The Board Of Trustees Of The University Of Illinois Titanium oxide base photocatalysts
CA2580153C (en) * 2006-03-03 2015-06-16 Purifics Environmental Technologies, Inc. Integrated particulate filtration and dewatering system
US20100133182A1 (en) * 2006-12-20 2010-06-03 Nanyang Technological University Microspheric tio2 photocatalyst
WO2009044288A2 (en) * 2007-05-04 2009-04-09 Butters Brian E Multi-barrier water purification system and method
US8002993B2 (en) * 2007-05-30 2011-08-23 Maximilian Gold Bring your own water treatment system
US20100193449A1 (en) * 2009-02-02 2010-08-05 Jian-Ku Shang Materials and methods for removing arsenic from water
CA2751553A1 (en) * 2009-02-06 2010-08-12 Brian E. Butters Advanced oxidation enhancements and high temperature treatment of contaminated media
US9259502B2 (en) 2009-05-21 2016-02-16 Brian E. Butters UV reactor design having pressure equalizing manifold for increasing UV flux efficiency
SE536086C2 (sv) * 2010-10-20 2013-04-30 Wallenius Water Ab Metod och anordning för rening av opaka vätskor med ljus
EP4035756A1 (de) * 2012-06-11 2022-08-03 Brian E. Butters Vorrichtung, systeme und verfahren zur flüssigkeitsfiltration
US20140291261A1 (en) * 2013-04-02 2014-10-02 Eaton Corporation Recycling filtrate to inlet during backwashing
CN103506136B (zh) * 2013-10-11 2015-08-05 江苏大学 一种CdS/WO3复合光催化剂的制备方法及其应用
US10005686B2 (en) * 2013-11-01 2018-06-26 1934612 Ontario Inc. Fluid treatment system
CZ201474A3 (cs) 2014-01-30 2015-04-29 Masarykova Univerzita Způsob snížení nebo odstranění organické a anorganické kontaminace vakuového systému zobrazovacích a analytických zařízení a zařízení k jeho provádění
GB201416495D0 (en) * 2014-09-18 2014-11-05 Gavish Galilee Bio Appl Ltd A system for treatment of polluted effluents by photocatalysis
CA2989669A1 (en) * 2015-06-19 2016-12-22 Nanostone Water Inc. System and method for backwashing a ceramic membrane
US10280093B2 (en) * 2015-09-25 2019-05-07 Panasonic Intellectual Property Management Co., Ltd. Water treatment method, water treatment apparatus, and non-transitory computer-readable recording medium storing program
CN106957080B (zh) * 2016-01-08 2022-03-22 松下知识产权经营株式会社 水处理方法和水处理装置
CN107804938B (zh) * 2016-09-08 2022-05-13 松下知识产权经营株式会社 液体处理方法和液体处理装置
CN107804939B (zh) * 2016-09-09 2021-06-15 松下知识产权经营株式会社 光催化处理装置的控制方法和光催化处理装置
CN108101281A (zh) * 2017-12-20 2018-06-01 上海康盛环保能源科技有限公司 一种催化陶瓷膜反应器
US11219930B2 (en) 2018-05-28 2022-01-11 Nagase Filter Co, Ltd. Filter cleaning method and filter cleaning apparatus
KR20200032239A (ko) * 2018-05-28 2020-03-25 나가세 필터 가부시키가이샤 필터 세정 방법 및 필터 세정 장치
CN109772292A (zh) * 2019-03-16 2019-05-21 殷红平 一种负载纳米级光催化剂的陶瓷膜及其制备方法
US11548800B2 (en) 2019-04-26 2023-01-10 Geyser Remediation LLC Water purification apparatus and method
KR102458528B1 (ko) 2020-10-26 2022-10-25 가천대학교 산학협력단 가시광 반응성 자가-부상식 광펜톤 촉매 및 이를 이용한 수처리 방법
WO2024074646A1 (en) * 2022-10-05 2024-04-11 Katholieke Universiteit Leuven Solar treatment of aqueous media with particulate photocatalyst

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US4446236A (en) * 1982-08-11 1984-05-01 Clyde Robert A Apparatus for a photochemical reaction
US4615799A (en) * 1985-05-01 1986-10-07 J. Mortensen & Company Limited Water purification and sterilization system
US4694179A (en) * 1986-05-27 1987-09-15 Lew Hyok S Symbiotic filter-sterilizer
US5174877A (en) * 1986-07-24 1992-12-29 Photo-Catalytics, Inc. Apparatus for photocatalytic treatment of liquids
US4892712A (en) * 1987-09-04 1990-01-09 Nutech Energy Systems Inc. Fluid purification
FR2637582B1 (fr) * 1988-10-07 1991-01-04 Moisan Jacky Systeme de traitement de l'eau par synergie de la reactivation avec la cavitation
US5118422A (en) * 1990-07-24 1992-06-02 Photo-Catalytics, Inc. Photocatalytic treatment of water
US5130031A (en) * 1990-11-01 1992-07-14 Sri International Method of treating aqueous liquids using light energy, ultrasonic energy, and a photocatalyst
US5395522A (en) * 1993-02-23 1995-03-07 Anatel Corporation Apparatus for removal of organic material from water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016433A1 (de) * 2009-04-04 2010-10-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur kontinuierlichen Abscheidung von kolloidalen Halbleiterphotokatalysatorpartikeln aus wässrigen Suspensionen
DE102009016433B4 (de) * 2009-04-04 2013-10-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur kontinuierlichen Abscheidung von kolloidalen Halbleiterphotokatalysatorpartikeln aus wässrigen Suspensionen

Also Published As

Publication number Publication date
EP0697012B1 (de) 1999-06-02
KR0185179B1 (en) 1999-04-01
CA2160915C (en) 2006-05-16
CA2160915A1 (en) 1995-09-08
EP0697012A1 (de) 1996-02-21
DE69509981D1 (de) 1999-07-08
JPH08512245A (ja) 1996-12-24
WO1995023766A1 (en) 1995-09-08
US5462674A (en) 1995-10-31
KR960702419A (ko) 1996-04-27

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