JP2011506078A - 電場を用いて生物汚損を低減する方法 - Google Patents

電場を用いて生物汚損を低減する方法 Download PDF

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Publication number
JP2011506078A
JP2011506078A JP2010538006A JP2010538006A JP2011506078A JP 2011506078 A JP2011506078 A JP 2011506078A JP 2010538006 A JP2010538006 A JP 2010538006A JP 2010538006 A JP2010538006 A JP 2010538006A JP 2011506078 A JP2011506078 A JP 2011506078A
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JP
Japan
Prior art keywords
water
electric field
discharge
combination
high voltage
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Pending
Application number
JP2010538006A
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English (en)
Japanese (ja)
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JP2011506078A5 (https=
Inventor
アソカン、タンガヴェリュ
チョクシ、セトュ
モンタッサー、ユセフ
ポリツォッティ、デイビッド・エム
タヤリア、ヤティン
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General Electric Co
Original Assignee
General Electric Co
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Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2011506078A publication Critical patent/JP2011506078A/ja
Publication of JP2011506078A5 publication Critical patent/JP2011506078A5/ja
Pending legal-status Critical Current

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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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
    • 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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • 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
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/4615—Time
    • 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
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/46175—Electrical pulses
    • 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
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4619—Supplying gas to the electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
JP2010538006A 2007-12-14 2008-10-17 電場を用いて生物汚損を低減する方法 Pending JP2011506078A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/956,561 US7931813B2 (en) 2007-12-14 2007-12-14 Process for the reduction of biofouling using electric fields
PCT/US2008/080302 WO2009079085A2 (en) 2007-12-14 2008-10-17 Process for the reduction of biofouling using electric fields

Publications (2)

Publication Number Publication Date
JP2011506078A true JP2011506078A (ja) 2011-03-03
JP2011506078A5 JP2011506078A5 (https=) 2011-11-24

Family

ID=40578704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010538006A Pending JP2011506078A (ja) 2007-12-14 2008-10-17 電場を用いて生物汚損を低減する方法

Country Status (5)

Country Link
US (1) US7931813B2 (https=)
EP (1) EP2227441A2 (https=)
JP (1) JP2011506078A (https=)
CN (1) CN101896433A (https=)
WO (1) WO2009079085A2 (https=)

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DE102010007168A1 (de) * 2010-02-08 2011-08-11 Siemens Aktiengesellschaft, 80333 Bioreaktor zur Vermehrung von Mikroorganismen
DE102010007164A1 (de) * 2010-02-08 2011-08-11 Siemens Aktiengesellschaft, 80333 Verfahren zur Züchtung von Mikroorganismen in flüssiger Nährlösung
US9512018B1 (en) * 2011-07-22 2016-12-06 H. Brock Kolls Safe clean drinking water, the worldwide challenge of preventing waterborne illnesses
US9028689B1 (en) * 2011-10-04 2015-05-12 Global Water Holdings, Llc Electric arc for aqueous fluid treatment
CA2856196C (en) 2011-12-06 2020-09-01 Masco Corporation Of Indiana Ozone distribution in a faucet
JP6270285B2 (ja) * 2012-08-28 2018-01-31 エコスペック グローバル テクノロジー ピーティーイー エルティーディー． 水と接触する基材への水生生物の付着を防止するシステム及び方法
US9486817B2 (en) 2013-03-15 2016-11-08 Delta Faucet Company Ozone shower device
US11608516B2 (en) * 2015-04-15 2023-03-21 Ecolab Usa Inc. Method for determination of diversity and viability thresholds used to assess microorganisms in process samples
CA2992280C (en) 2015-07-13 2022-06-21 Delta Faucet Company Electrode for an ozone generator
CA2946465C (en) 2015-11-12 2022-03-29 Delta Faucet Company Ozone generator for a faucet
WO2017112795A1 (en) 2015-12-21 2017-06-29 Delta Faucet Company Fluid delivery system including a disinfectant device
CN108383300A (zh) * 2018-03-13 2018-08-10 重庆能源职业学院 一种油田稠油采出水的多级低温等离子体处理方法

Citations (13)

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JPS62151174A (ja) * 1985-12-24 1987-07-06 Akira Mizuno 高電圧パルスによる細胞破壊装置
JPS62186989A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS62186988A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS63126595A (ja) * 1986-11-17 1988-05-30 Ishikawajima Harima Heavy Ind Co Ltd 冷水塔の水清浄方法
JPH02284689A (ja) * 1989-04-27 1990-11-22 Fujita Corp 水の殺菌方法
JP2000237755A (ja) * 1999-02-17 2000-09-05 Ebara Corp 微生物の不活化方法及び不活化装置
JP2001017980A (ja) * 1999-07-06 2001-01-23 Kurita Water Ind Ltd 液中微生物の殺菌方法および装置
JP2001090038A (ja) * 1999-09-22 2001-04-03 Toshiba Corp 配管内水生生物付着防止装置
JP2003071460A (ja) * 2001-08-31 2003-03-11 Kobe Steel Ltd 液体処理方法および装置
JP2003528714A (ja) * 2000-03-30 2003-09-30 チョウ，ムンキ 浄水システム及びその方法
JP2003334562A (ja) * 2002-05-16 2003-11-25 Mitsubishi Heavy Ind Ltd 浄水処理方法及びその装置
JP2007069108A (ja) * 2005-09-06 2007-03-22 Ebara Corp 放電処理システム
WO2007138773A1 (ja) * 2006-05-31 2007-12-06 Kabushiki Kaisha Yaskawa Denki 水処理装置

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Publication number Priority date Publication date Assignee Title
JPS62151174A (ja) * 1985-12-24 1987-07-06 Akira Mizuno 高電圧パルスによる細胞破壊装置
JPS62186989A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS62186988A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS63126595A (ja) * 1986-11-17 1988-05-30 Ishikawajima Harima Heavy Ind Co Ltd 冷水塔の水清浄方法
JPH02284689A (ja) * 1989-04-27 1990-11-22 Fujita Corp 水の殺菌方法
JP2000237755A (ja) * 1999-02-17 2000-09-05 Ebara Corp 微生物の不活化方法及び不活化装置
JP2001017980A (ja) * 1999-07-06 2001-01-23 Kurita Water Ind Ltd 液中微生物の殺菌方法および装置
JP2001090038A (ja) * 1999-09-22 2001-04-03 Toshiba Corp 配管内水生生物付着防止装置
JP2003528714A (ja) * 2000-03-30 2003-09-30 チョウ，ムンキ 浄水システム及びその方法
JP2003071460A (ja) * 2001-08-31 2003-03-11 Kobe Steel Ltd 液体処理方法および装置
JP2003334562A (ja) * 2002-05-16 2003-11-25 Mitsubishi Heavy Ind Ltd 浄水処理方法及びその装置
JP2007069108A (ja) * 2005-09-06 2007-03-22 Ebara Corp 放電処理システム
WO2007138773A1 (ja) * 2006-05-31 2007-12-06 Kabushiki Kaisha Yaskawa Denki 水処理装置

Also Published As

Publication number Publication date
EP2227441A2 (en) 2010-09-15
CN101896433A (zh) 2010-11-24
WO2009079085A2 (en) 2009-06-25
US7931813B2 (en) 2011-04-26
WO2009079085A3 (en) 2009-11-12
US20090152207A1 (en) 2009-06-18

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