AU728729B2 - Method of reducing or preventing scaling - Google Patents

Method of reducing or preventing scaling Download PDF

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Publication number
AU728729B2
AU728729B2 AU43935/97A AU4393597A AU728729B2 AU 728729 B2 AU728729 B2 AU 728729B2 AU 43935/97 A AU43935/97 A AU 43935/97A AU 4393597 A AU4393597 A AU 4393597A AU 728729 B2 AU728729 B2 AU 728729B2
Authority
AU
Australia
Prior art keywords
electrodes
use according
aqueous solution
electrolysis chamber
electrolysis
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.)
Ceased
Application number
AU43935/97A
Other languages
English (en)
Other versions
AU4393597A (en
Inventor
Helmut Irauschek
Jurgen Johann
Ernst Oberhauser
Andreas Weissenbacher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4393597A publication Critical patent/AU4393597A/en
Application granted granted Critical
Publication of AU728729B2 publication Critical patent/AU728729B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • 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
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F2001/46128—Bipolar electrodes
    • 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
    • C02F2201/4613—Inversing polarity
    • 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
    • C02F2201/4617—DC only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Lubricants (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AU43935/97A 1996-10-15 1997-10-08 Method of reducing or preventing scaling Ceased AU728729B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH2508/96 1996-10-15
CH250896 1996-10-15
CH1816/97 1997-07-29
CH181697 1997-07-29
PCT/IB1997/001243 WO1998016477A1 (de) 1996-10-15 1997-10-08 Verfahren zur reduzierung bzw. verhinderung der steinbildung

Publications (2)

Publication Number Publication Date
AU4393597A AU4393597A (en) 1998-05-11
AU728729B2 true AU728729B2 (en) 2001-01-18

Family

ID=25688754

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43935/97A Ceased AU728729B2 (en) 1996-10-15 1997-10-08 Method of reducing or preventing scaling

Country Status (9)

Country Link
US (1) US6258250B1 (enExample)
EP (1) EP0932583B1 (enExample)
JP (1) JP3853372B2 (enExample)
CN (1) CN1105082C (enExample)
AT (1) ATE244686T1 (enExample)
AU (1) AU728729B2 (enExample)
CA (1) CA2268666C (enExample)
DE (1) DE59710429D1 (enExample)
WO (1) WO1998016477A1 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130990A (en) 1998-08-25 2000-10-10 Nestec S.A. On-demand direct electrical resistance heating system and method thereof
DE19911875A1 (de) * 1999-03-17 2000-09-28 Judo Wasseraufbereitung Vorrichtung zur elektrolytischen Behandlung von Wasser bzw. wässrigen Lösungen
IT1309792B1 (it) * 1999-04-22 2002-01-30 Eltek Spa Elettrodomestico utilizzante acqua, in particolare una macchinadi lavaggio, con dispositivo perfezionato per l'abbattimento
DE10030340C2 (de) * 2000-06-28 2003-08-14 Perma Trade Wassertechnik Gmbh Vorrichtung zum Behandeln von Wasser
IL142984A0 (en) * 2001-05-06 2002-04-21 Scaletech Ltd Apparatus and method for preventing scale formation in circulating water systems
FR2844783B1 (fr) * 2002-05-07 2008-05-30 Patrice Guy Noel Combe Installation pour l'assainissement d'eau dont la frequence et la duree de fonctionnement sont reglables par un simple utilisateur
US7951176B2 (en) 2003-05-30 2011-05-31 Synthes Usa, Llc Bone plate
DE20321552U1 (de) 2003-08-26 2007-12-27 Synthes Gmbh Knochenplatte
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
EP1803687A4 (en) * 2004-08-11 2010-02-17 Miz Co Ltd POWERFUL PROCESS FOR A FUNCTIONAL ELECTROLYSIS DEVICE FOR PRODUCING WATER
JP4919249B2 (ja) * 2005-06-09 2012-04-18 株式会社竹中工務店 電気分解用複合電極及び電気分解槽
DE102006005415A1 (de) * 2006-02-03 2007-08-16 Perma-Trade Wassertechnik Gmbh Wasserbehandlungseinrichtung
US8187444B2 (en) * 2007-08-10 2012-05-29 Eric John Kruger Fluid treatment device
WO2009023186A2 (en) * 2007-08-10 2009-02-19 Freije Treatment Systems, Inc. Method and apparatus for treating a fluid
CN101381130B (zh) * 2008-10-16 2013-05-01 宁波市镇海华泰电器厂 水处理设备及其自动换极电路
EP2370725B1 (en) * 2008-12-19 2016-04-06 EPFF Electrical Pipe For Fluid transport AB A pipe and a method for reducing biofilms
RU2437842C2 (ru) * 2009-06-22 2011-12-27 Ашот Папикович Хачатрян Бездиафрагменный электролизер для активации продуктов и сред и устройство, включающее электролизер (варианты)
JP5146437B2 (ja) * 2009-10-09 2013-02-20 パナソニック株式会社 給湯機
US20110192179A1 (en) * 2010-02-05 2011-08-11 Freije Iii William F Evaporative heat transfer system and method
US9447657B2 (en) * 2010-03-30 2016-09-20 The Lubrizol Corporation System and method for scale inhibition
US9986600B2 (en) * 2010-07-22 2018-05-29 Koninklijke Philips N.V Prevention or reduction of scaling on a heater element of a water heater
KR101980383B1 (ko) 2010-08-06 2019-05-20 존슨 맛쎄이 퍼블릭 리미티드 컴파니 전기분해식 온-사이트 발전기
US20120043223A1 (en) * 2010-08-18 2012-02-23 David Sherzer Water treatment method
JP2012180538A (ja) * 2011-02-28 2012-09-20 Kurita Water Ind Ltd 硫酸電解方法および硫酸電解装置
DE102012101031B4 (de) 2012-02-08 2019-02-14 Perma-Trade Wassertechnik Gmbh Verfahren zur Vermeidung von Kalkansatz
US11267727B2 (en) * 2012-04-02 2022-03-08 The Bd Of Trustees Of The Leland Stanford Jr Univ Water sterilization devices and uses thereof
CN102826662A (zh) * 2012-09-10 2012-12-19 上海清里洁水处理科技有限公司 多通道高频脉冲水处理系统
US20150284275A1 (en) * 2014-04-02 2015-10-08 Fredrick Billy Otieno Ongeche Method and device for treating fouling in water systems
US20150284276A1 (en) * 2014-04-02 2015-10-08 Fredrick Billy Otieno Ongeche Method and device for treating fouling in water systems
TWI551858B (zh) * 2014-06-05 2016-10-01 Solteam Opto Inc Method for measuring the conductivity of conductor oxidation
CN105223236B (zh) * 2014-06-18 2018-05-25 捷腾光电股份有限公司 减缓导体氧化的电导率量测方法
JP6209256B1 (ja) * 2016-07-21 2017-10-04 株式会社日本トリム 電解水生成装置
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
WO2018156704A1 (en) * 2017-02-22 2018-08-30 Ecowater Systems Llc Electrolytic zinc dosing device and method for reducing scale
CN107059046A (zh) * 2017-06-11 2017-08-18 王兆兵 一种新型电解装置
CN107245726A (zh) * 2017-06-11 2017-10-13 王兆兵 一种高效自洁电解系统及其除垢方法
US11130691B2 (en) 2017-12-22 2021-09-28 Cabot Corporation Anti-scaling composition for water systems
JP6988564B2 (ja) * 2018-02-26 2022-01-05 Toto株式会社 電解水吐水装置
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings
CN109824118A (zh) * 2019-03-27 2019-05-31 广州林科环保科技有限公司 一种板式吸附垢锈电极
WO2021155110A1 (en) 2020-01-31 2021-08-05 Cargill, Incorporated Systems and methods for treatment of hard water
CN117185505B (zh) * 2023-09-27 2026-04-28 昆山怡口净水系统有限公司 电化学水软化设备出水硬度的调节方法及其系统
CN119571339A (zh) * 2024-01-10 2025-03-07 中国科学院理化技术研究所 一种有效抑制沉淀的直接电解海水制氢的方法
AT528672A1 (de) 2024-09-24 2026-04-15 Gerhard Walder Verfahren und Vorrichtung zur gezielten Bildung von Calciumcarbonat-Ionenpaaren in kalkhaltigen Wässern

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663558A (ja) * 1991-07-26 1994-03-08 Konica Corp 被処理水の電気化学的処理方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367883A (en) 1970-09-28 1974-09-25 Nat Res Dev Electrochemical cells of the packed bed type
DE2337355A1 (de) * 1972-07-26 1974-02-14 Inoue Japax Kenkyusho Yokohama Vorrichtung und verfahren zur behandlung von verunreinigungen enthaltendem wasser
DE2244244C3 (de) 1972-09-15 1981-07-02 Dart Industries Inc., 90048 Los Angeles, Calif. Elektrolytische Verfahren zum Entfernen einer in einer wäßrigen verbrauchten Lösung gelösten verunreinigenden Substanz sowie dazu verwendbare regenerative elektrolytische Zelle
US3915822A (en) 1974-05-22 1975-10-28 Grace W R & Co Electrochemical system with bed sections having variable gradient
US4176038A (en) * 1974-07-11 1979-11-27 Westinghouse Electric Corp. Water purification method and apparatus
US4123339A (en) 1975-02-07 1978-10-31 Andco Industries, Inc. Method and apparatus for electrochemical contaminant removal from liquid media
US4119518A (en) 1975-07-16 1978-10-10 Jorge Miller Electrolytic cell for treatment of water
FR2547573B1 (fr) * 1983-06-20 1988-05-06 Meridional Oenologie Centre Procede et dispositif de traitement des liquides aqueux, effluents industriels et agro-alimentaires, pour l'obtention d'eaux steriles ou potables et leur reutilisation ou recyclage
CH658238A5 (fr) * 1984-07-10 1986-10-31 Battelle Memorial Institute Dispositif pour demineraliser de l'eau.
JPH033558A (ja) * 1989-05-31 1991-01-09 Ricoh Co Ltd 画像読取装置の位置調整機構
DE3922908A1 (de) * 1989-07-12 1991-01-17 Benckiser Wassertechnik Joh A Verfahren und vorrichtung zur physikalischen behandlung von stroemendem hartem wasser
JPH0427491A (ja) * 1990-05-24 1992-01-30 Konica Corp 固定床型複極式電解槽
US5256268A (en) * 1990-07-18 1993-10-26 Konica Corporation Water treatment method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663558A (ja) * 1991-07-26 1994-03-08 Konica Corp 被処理水の電気化学的処理方法

Also Published As

Publication number Publication date
CN1233231A (zh) 1999-10-27
AU4393597A (en) 1998-05-11
JP3853372B2 (ja) 2006-12-06
CA2268666A1 (en) 1998-04-23
EP0932583A1 (de) 1999-08-04
DE59710429D1 (de) 2003-08-14
US6258250B1 (en) 2001-07-10
WO1998016477A1 (de) 1998-04-23
JP2001502229A (ja) 2001-02-20
ATE244686T1 (de) 2003-07-15
CN1105082C (zh) 2003-04-09
CA2268666C (en) 2006-12-19
EP0932583B1 (de) 2003-07-09

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