EP3134353A4 - A system and method for treating water systems with high voltage discharge and ozone - Google Patents

A system and method for treating water systems with high voltage discharge and ozone Download PDF

Info

Publication number
EP3134353A4
EP3134353A4 EP15783085.2A EP15783085A EP3134353A4 EP 3134353 A4 EP3134353 A4 EP 3134353A4 EP 15783085 A EP15783085 A EP 15783085A EP 3134353 A4 EP3134353 A4 EP 3134353A4
Authority
EP
European Patent Office
Prior art keywords
ozone
high voltage
water systems
treating water
voltage discharge
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Withdrawn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
EP15783085.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3134353A1 (en
Inventor
Adrian J. Denvir
David F. Vela
Matthew C. Holloway
William P. Boesch
Jose E. Evaro
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.)
NCH Corp
Original Assignee
NCH 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 NCH Corp filed Critical NCH Corp
Priority claimed from PCT/US2015/027540 external-priority patent/WO2015164760A1/en
Publication of EP3134353A1 publication Critical patent/EP3134353A1/en
Publication of EP3134353A4 publication Critical patent/EP3134353A4/en
Withdrawn legal-status Critical Current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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/537—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a spark gap
    • 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
    • C02F2201/46135—Voltage
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
EP15783085.2A 2014-04-24 2015-04-24 A system and method for treating water systems with high voltage discharge and ozone Withdrawn EP3134353A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461983678P 2014-04-24 2014-04-24
US201461983685P 2014-04-24 2014-04-24
PCT/US2015/027540 WO2015164760A1 (en) 2014-04-24 2015-04-24 A system and method for treating water systems with high voltage discharge and ozone

Publications (2)

Publication Number Publication Date
EP3134353A1 EP3134353A1 (en) 2017-03-01
EP3134353A4 true EP3134353A4 (en) 2017-11-22

Family

ID=57528755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15783085.2A Withdrawn EP3134353A4 (en) 2014-04-24 2015-04-24 A system and method for treating water systems with high voltage discharge and ozone

Country Status (2)

Country Link
EP (1) EP3134353A4 (zh)
CN (1) CN106232528B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107321586B (zh) * 2017-06-29 2018-07-03 华中科技大学 一种液电脉冲激波产生装置
WO2019083329A2 (en) 2017-10-27 2019-05-02 Samsung Electronics Co., Ltd. PLASMA GENERATOR AND ELECTRICAL APPLIANCE COMPRISING THE SAME
SG11202007268UA (en) * 2018-03-22 2020-08-28 Mitsubishi Electric Corp Water treatment apparatus and water treatment method
US11565948B2 (en) * 2019-09-20 2023-01-31 James B. Garber Plasma treatment system with multiple horizontal channels
TWI703297B (zh) * 2019-12-17 2020-09-01 國立虎尾科技大學 自動控制臭氧供應量的消毒系統
US11602719B2 (en) * 2020-02-12 2023-03-14 Canon Kabushiki Kaisha Ultrafine bubble generating apparatus and ultrafine bubble generating head
TWI766703B (zh) * 2021-05-27 2022-06-01 凱撒衛浴股份有限公司 電漿液系統

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133643A (en) * 1966-04-26 1968-11-13 Ass Elect Ind Improvements to high voltage impulse generators
DE102011014329B3 (de) * 2011-03-18 2012-07-05 Eisenmann Ag Verfahren und Anlage zum Entkeimen einer Flüssigkeit
US20130062314A1 (en) * 2011-05-23 2013-03-14 The Curators Of The University Of Missouri Dielectric loaded fluids for high voltage switching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1764279A (en) * 1925-05-13 1930-06-17 Fischer & Co H G Spark gap
US5630990A (en) * 1994-11-07 1997-05-20 T I Properties, Inc. Ozone generator with releasable connector and grounded current collector
US5662031A (en) * 1994-12-23 1997-09-02 Washington State University Research Foundation, Inc. Continuous flow electrical treatment of flowable food products
CA2272596A1 (en) * 1999-05-21 2000-11-21 Lawrence A. Lambert Waste water treatment method and apparatus
US6562386B2 (en) * 2001-05-07 2003-05-13 Regents Of The University Of Minnesota Method and apparatus for non-thermal pasteurization
CN1663916A (zh) * 2004-12-16 2005-09-07 哈尔滨工业大学 高压脉冲放电催化氧化去除水中难降解有机物的方法
KR20100017410A (ko) * 2007-04-26 2010-02-16 리소스 밸러스트 테크놀로지스 (프로프라이어터리) 리미티드 물 처리 시스템
JP5362934B2 (ja) * 2011-05-17 2013-12-11 パナソニック株式会社 プラズマ発生装置およびプラズマ発生方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133643A (en) * 1966-04-26 1968-11-13 Ass Elect Ind Improvements to high voltage impulse generators
DE102011014329B3 (de) * 2011-03-18 2012-07-05 Eisenmann Ag Verfahren und Anlage zum Entkeimen einer Flüssigkeit
US20130062314A1 (en) * 2011-05-23 2013-03-14 The Curators Of The University Of Missouri Dielectric loaded fluids for high voltage switching

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015164760A1 *

Also Published As

Publication number Publication date
EP3134353A1 (en) 2017-03-01
CN106232528A (zh) 2016-12-14
CN106232528B (zh) 2019-10-22

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Inventor name: EVARO, JOSE E.

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