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
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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)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Epidemiology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (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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DE102010007164A1 (de) * 2010-02-08 2011-08-11 Siemens Aktiengesellschaft, 80333 Verfahren zur Züchtung von Mikroorganismen in flüssiger Nährlösung
DE102010007168A1 (de) * 2010-02-08 2011-08-11 Siemens Aktiengesellschaft, 80333 Bioreaktor zur Vermehrung von Mikroorganismen
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
CA3085086C (en) 2011-12-06 2023-08-08 Delta Faucet Company Ozone distribution in a faucet
US10227243B2 (en) * 2012-08-28 2019-03-12 Ecospec Global Technology Pte. Ltd System and method for prevention of adhesion of organisms in water to a substrate in contact with water
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
US10767270B2 (en) 2015-07-13 2020-09-08 Delta Faucet Company Electrode for an ozone generator
CA2946465C (en) 2015-11-12 2022-03-29 Delta Faucet Company Ozone generator for a faucet
CN108463437B (zh) 2015-12-21 2022-07-08 德尔塔阀门公司 包括消毒装置的流体输送系统
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
JPS62186988A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS62186989A (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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* Cited by examiner, † Cited by third party
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
JPS62186988A (ja) * 1986-02-13 1987-08-15 Mitsubishi Heavy Ind Ltd 水生物付着防止装置
JPS62186989A (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
WO2009079085A3 (en) 2009-11-12
EP2227441A2 (en) 2010-09-15
US20090152207A1 (en) 2009-06-18
US7931813B2 (en) 2011-04-26
CN101896433A (zh) 2010-11-24
WO2009079085A2 (en) 2009-06-25

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