FR2949458A1 - Dispositif de traitement par rayons ultraviolets - Google Patents

Dispositif de traitement par rayons ultraviolets Download PDF

Info

Publication number
FR2949458A1
FR2949458A1 FR1056717A FR1056717A FR2949458A1 FR 2949458 A1 FR2949458 A1 FR 2949458A1 FR 1056717 A FR1056717 A FR 1056717A FR 1056717 A FR1056717 A FR 1056717A FR 2949458 A1 FR2949458 A1 FR 2949458A1
Authority
FR
France
Prior art keywords
lamp
ultraviolet
pressure mercury
mercury lamp
wavelengths
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.)
Withdrawn
Application number
FR1056717A
Other languages
English (en)
French (fr)
Inventor
Akiko Kuraya
Makoto Yashima
Shohei Maeda
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Harison Toshiba Lighting 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 Harison Toshiba Lighting Corp filed Critical Harison Toshiba Lighting Corp
Publication of FR2949458A1 publication Critical patent/FR2949458A1/fr
Withdrawn legal-status Critical Current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
    • C02F2201/3221—Lamps suspended above a water surface or pipe
    • 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
    • C02F2201/3222—Units using UV-light emitting diodes [LED]
    • 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
    • C02F2201/3227—Units with two or more lamps

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • 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)
  • Physical Water Treatments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
FR1056717A 2009-08-25 2010-08-24 Dispositif de traitement par rayons ultraviolets Withdrawn FR2949458A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009194818A JP2011045808A (ja) 2009-08-25 2009-08-25 紫外線処理装置

Publications (1)

Publication Number Publication Date
FR2949458A1 true FR2949458A1 (fr) 2011-03-04

Family

ID=43598075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056717A Withdrawn FR2949458A1 (fr) 2009-08-25 2010-08-24 Dispositif de traitement par rayons ultraviolets

Country Status (4)

Country Link
JP (1) JP2011045808A (enExample)
KR (1) KR20110021657A (enExample)
CN (1) CN101993131A (enExample)
FR (1) FR2949458A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017003347A1 (en) 2015-06-30 2017-01-05 Lightlab Sweden Ab A system for uv light treatment of a fluid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3390203B2 (ja) * 1993-03-23 2003-03-24 株式会社日本フォトサイエンス 紫外線殺菌液の菌の光回復阻止法
JPH11156352A (ja) * 1997-11-21 1999-06-15 Nippon Steel Corp 水処理方法及びその装置
JPH11300344A (ja) * 1998-04-21 1999-11-02 Nippon Photo Science:Kk 殺菌灯および殺菌灯装置
JP2000180430A (ja) * 1998-12-17 2000-06-30 Nippon Steel Corp 水中の水酸化ラジカルの測定方法
JP2001137844A (ja) * 1999-11-17 2001-05-22 Kinzo Ri ダイオキシン光分解装置およびダイオキシン光分解方法
JP2002304971A (ja) * 2001-04-06 2002-10-18 Harison Toshiba Lighting Corp 高圧放電ランプおよび紫外線照射装置
JP2003154379A (ja) * 2001-11-20 2003-05-27 Japan Science & Technology Corp 殺菌水製造方法
JP2004057845A (ja) * 2002-07-24 2004-02-26 Ishikawajima Harima Heavy Ind Co Ltd 飲料物殺菌方法及びその装置
JP2006061886A (ja) * 2004-08-30 2006-03-09 Mitsui Eng & Shipbuild Co Ltd 活水化方法および装置
JP4195499B2 (ja) * 2005-10-11 2008-12-10 有限会社Ｋ２Ｒ 光触媒反応水生成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017003347A1 (en) 2015-06-30 2017-01-05 Lightlab Sweden Ab A system for uv light treatment of a fluid
EP3317228A4 (en) * 2015-06-30 2018-11-21 LightLab Sweden AB A system for uv light treatment of a fluid
US10836655B2 (en) 2015-06-30 2020-11-17 Lightlab Sweden Ab System for UV light treatment of a fluid

Also Published As

Publication number Publication date
KR20110021657A (ko) 2011-03-04
CN101993131A (zh) 2011-03-30
JP2011045808A (ja) 2011-03-10

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Year of fee payment: 6

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Effective date: 20170428