DE69205658T2 - Verfahren zur Zersetzung von Organochlorlösungsmittel in Wasser. - Google Patents

Verfahren zur Zersetzung von Organochlorlösungsmittel in Wasser.

Info

Publication number
DE69205658T2
DE69205658T2 DE69205658T DE69205658T DE69205658T2 DE 69205658 T2 DE69205658 T2 DE 69205658T2 DE 69205658 T DE69205658 T DE 69205658T DE 69205658 T DE69205658 T DE 69205658T DE 69205658 T2 DE69205658 T2 DE 69205658T2
Authority
DE
Germany
Prior art keywords
decomposition
water
organochlorine solvent
organochlorine
solvent
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
DE69205658T
Other languages
English (en)
Other versions
DE69205658D1 (de
Inventor
Taneaki Okuda
Kazuo Tateishi
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69205658D1 publication Critical patent/DE69205658D1/de
Publication of DE69205658T2 publication Critical patent/DE69205658T2/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
    • C02F1/30—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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/725—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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F2201/322—Lamp arrangement
    • C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69205658T 1991-10-18 1992-08-26 Verfahren zur Zersetzung von Organochlorlösungsmittel in Wasser. Expired - Fee Related DE69205658T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3298163A JPH05104084A (ja) 1991-10-18 1991-10-18 水中の有機塩素系溶剤成分を分解する方法およびその装置

Publications (2)

Publication Number Publication Date
DE69205658D1 DE69205658D1 (de) 1995-11-30
DE69205658T2 true DE69205658T2 (de) 1996-05-23

Family

ID=17856017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205658T Expired - Fee Related DE69205658T2 (de) 1991-10-18 1992-08-26 Verfahren zur Zersetzung von Organochlorlösungsmittel in Wasser.

Country Status (5)

Country Link
US (1) US5330661A (de)
EP (1) EP0537451B1 (de)
JP (1) JPH05104084A (de)
KR (1) KR950006684B1 (de)
DE (1) DE69205658T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216784A1 (de) * 1992-05-21 1993-11-25 Messer Griesheim Gmbh Verfahren zur Oxidation von organischen Substanzen in Wasser oder Abwasser
US5470480A (en) * 1994-05-09 1995-11-28 Eka Nobel, Inc. Process for treating waste water effluent
DE19538604C1 (de) * 1995-10-09 1997-05-22 Spezial Erden Produktion Rosem Verfahren zum Abbau stabiler organischer Schadstoffe
NL1001474C2 (nl) * 1995-10-23 1997-04-25 Legerlede Holding B V I O Werkwijze en inrichting voor het reinigen van verontreinigd water.
US6117335A (en) * 1998-02-23 2000-09-12 New Star Lasers, Inc. Decontamination of water by photolytic oxidation/reduction utilizing near blackbody radiation
DE69940491D1 (de) * 1998-09-08 2009-04-16 Meidensha Electric Mfg Co Ltd Verfahren zur Zersetzung vom Bromsäure mit Photokatakysatoren
US6090296A (en) * 1999-03-17 2000-07-18 Oster; Stephen P. Method and apparatus for UV-oxidation of toxics in water and UV-disinfection of water
ATE419218T1 (de) * 1999-05-18 2009-01-15 Southwest Res Inst Energieaktivierte zusammensetzung zur kontrollierten, zeitverzögerten gasfreisetzung
US7273567B1 (en) * 1999-11-24 2007-09-25 Microactive Corp. Energy-activated compositions for controlled sustained release of a gas
US6451202B1 (en) * 1999-06-21 2002-09-17 Access Business Group International Llc Point-of-use water treatment system
JP2001347258A (ja) * 2000-04-07 2001-12-18 Yamaha Corp 廃液処理方法とそれに用いる廃液処理装置およびこれを用いた洗浄装置
JP2002001116A (ja) * 2000-06-20 2002-01-08 Kansai Research Institute 悪臭・有害物質含有気体または液体の処理方法および酸化還元反応触媒装置並びに酸化還元反応触媒
KR100368837B1 (ko) * 2000-07-03 2003-01-24 한국전력공사 감마선 및 티타늄을 이용한 하수 처리용 방사선 조사장치
US20030092955A1 (en) * 2001-11-09 2003-05-15 Mouw Kenneth W. Method for the elimination of hazardous waste from dry cleaning waste products
US6761826B2 (en) 2001-11-30 2004-07-13 New Star Lasers, Inc. Pulsed blackbody radiation flux enhancement
US7118852B2 (en) * 2002-04-11 2006-10-10 Throwleigh Technologies, L.L.C. Methods and apparatus for decontaminating fluids
EP1494723A4 (de) * 2002-04-12 2005-08-31 Throwleigh Technologies Llc Verfahren und gerät zur dekontamination von flüssigkeiten
US20030218136A1 (en) * 2002-05-23 2003-11-27 Anderson James L. Ultraviolet water treatment apparatus
CN1810684B (zh) * 2005-01-28 2011-03-30 谢刚正 饮用水的三合一处理工艺及其装置
KR100779757B1 (ko) * 2005-12-21 2007-11-28 조재영 방사선조사기술을 이용한 축산분뇨에 함유된 항생물질,악취유발성물질과 병원성 미생물의 저감 및 이를 이용한부산물비료 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130155A (ja) * 1974-09-07 1976-03-15 Oku Seisakusho Co Ltd Satsukinsenshooshanyoruriutainosatsukinsoochi
JPS58214388A (ja) * 1982-06-08 1983-12-13 Nec Corp 光反応装置
JPS62193696A (ja) * 1986-02-20 1987-08-25 Nomura Micro Sci Kk 超純水の製造法
US5035784A (en) * 1987-07-27 1991-07-30 Wisconsin Alumni Research Foundation Degradation of organic chemicals with titanium ceramic membranes
JPS6447491A (en) * 1987-08-13 1989-02-21 Somar Corp Fluid sterilizing device
US5032241A (en) * 1987-09-04 1991-07-16 Nutech Energy Systems Inc. Fluid purification
AT389099B (de) * 1987-09-08 1989-10-10 Simmering Graz Pauker Ag Verfahren und vorrichtung zur reinigung einer mit organischen und/oder anorganischen fremdstoffen belasteten fluessigkeit, sowie verwendung einer halbleiterschicht
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
US5192452A (en) * 1988-07-12 1993-03-09 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Catalyst for water treatment

Also Published As

Publication number Publication date
US5330661A (en) 1994-07-19
KR950006684B1 (ko) 1995-06-21
JPH05104084A (ja) 1993-04-27
DE69205658D1 (de) 1995-11-30
KR930007825A (ko) 1993-05-20
EP0537451B1 (de) 1995-10-25
EP0537451A1 (de) 1993-04-21

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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