GR1004273B - Electrochemical method of sterilising seawater ballast in ships. - Google Patents

Electrochemical method of sterilising seawater ballast in ships.

Info

Publication number
GR1004273B
GR1004273B GR20020100545A GR2002100545A GR1004273B GR 1004273 B GR1004273 B GR 1004273B GR 20020100545 A GR20020100545 A GR 20020100545A GR 2002100545 A GR2002100545 A GR 2002100545A GR 1004273 B GR1004273 B GR 1004273B
Authority
GR
Greece
Prior art keywords
ballast water
oxidants
ships
plc
produced
Prior art date
Application number
GR20020100545A
Other languages
Greek (el)
Inventor
Μαρκος Αναστασιου Νινολακης
Original Assignee
Μαρκος Αναστασιου Νινολακης
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 Μαρκος Αναστασιου Νινολακης filed Critical Μαρκος Αναστασιου Νινολακης
Priority to GR20020100545A priority Critical patent/GR1004273B/en
Publication of GR1004273B publication Critical patent/GR1004273B/en
Priority to EP03777017A priority patent/EP1613555A1/en
Priority to AU2003286274A priority patent/AU2003286274A1/en
Priority to PCT/GR2003/000059 priority patent/WO2004054932A1/en

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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
    • 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
    • C02F2201/4616—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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • C02F2209/04—Oxidation reduction potential [ORP]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)

Abstract

lectrochemical method for sterilizing seawater used as ballast water in ships. According to said method the ballast water is separated from its solid components with a hydrocyclone system and is completely or partially conducted to a precise electrolytic cell wherein - under special electrolytic conditions- oxidants are produced for the ballast water sterilization. For the oxidants sufficiency, oxidants are also produced by same electrolytic cell hydraulically connected into a seawater cistern. A REDOX meter is connected to the PLC which, following the indications of the first, commands, via a dosimetric pump located into an oxidant-containing cistern, the injection of oxidants and conserves the desired value thereof into the ballast water. Likewise, according to the REDOX meter indications and upon command of the PLC, the oxidation-reduction material is injected into the ballast water for the dechlorination thereof during its discharge from the inlet/outlet line.
GR20020100545A 2002-12-18 2002-12-18 Electrochemical method of sterilising seawater ballast in ships. GR1004273B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GR20020100545A GR1004273B (en) 2002-12-18 2002-12-18 Electrochemical method of sterilising seawater ballast in ships.
EP03777017A EP1613555A1 (en) 2002-12-18 2003-12-17 Electrochemical method of sterilizing the sea ballast of ships
AU2003286274A AU2003286274A1 (en) 2002-12-18 2003-12-17 Electrochemical method of sterilizing the sea ballast of ships
PCT/GR2003/000059 WO2004054932A1 (en) 2002-12-18 2003-12-17 Electrochemical method of sterilizing the sea ballast of ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20020100545A GR1004273B (en) 2002-12-18 2002-12-18 Electrochemical method of sterilising seawater ballast in ships.

Publications (1)

Publication Number Publication Date
GR1004273B true GR1004273B (en) 2003-06-23

Family

ID=29559957

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20020100545A GR1004273B (en) 2002-12-18 2002-12-18 Electrochemical method of sterilising seawater ballast in ships.

Country Status (4)

Country Link
EP (1) EP1613555A1 (en)
AU (1) AU2003286274A1 (en)
GR (1) GR1004273B (en)
WO (1) WO2004054932A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7244348B2 (en) * 2004-11-29 2007-07-17 Severn Trent De Nora, Llc System and method for treatment of ballast water
US8152989B2 (en) * 2005-01-18 2012-04-10 Severn Trent De Nora, Llc System and process for treating ballast water
US8147673B2 (en) 2005-01-18 2012-04-03 Severn Trent De Nora, Llc System and process for treatment and de-halogenation of ballast water
KR100597254B1 (en) * 2005-09-14 2006-07-06 한국해양연구원 Sterilizing apparatus for ship ballast water using electrolysis
DE102006045558A1 (en) * 2006-09-25 2008-04-03 Rwo Gmbh Water treatment plant
JP5731195B2 (en) * 2007-08-15 2015-06-10 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ Method and system for treating ballast water
DE102011003187A1 (en) 2011-01-26 2012-07-26 Evonik Degussa Gmbh Apparatus and method for reducing the content of hydrogen peroxide and peracetic acid in a water stream
CN103206433B (en) * 2012-01-17 2015-08-12 何荣志 A kind of hydraulic pressure group control energy-saving system
JP6210383B2 (en) * 2012-10-25 2017-10-11 パナソニックＩｐマネジメント株式会社 Ballast water treatment method and ballast water treatment apparatus used therefor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6602891A (en) 1965-03-10 1966-09-12
JPS5848034B2 (en) * 1977-11-24 1983-10-26 三菱重工業株式会社 electrode structure
JPS6038467B2 (en) * 1977-11-28 1985-08-31 株式会社神戸製鋼所 Corrosion prevention method for high-temperature deaeration seawater treatment equipment
US4292175A (en) * 1979-08-03 1981-09-29 Omnipure, Inc. Compact electrocatalytic sewage treatment unit for maritime use
JPS6037878B2 (en) * 1981-10-20 1985-08-28 旭硝子株式会社 Ion exchange membrane electrolyzer
JPH0379782A (en) * 1989-08-19 1991-04-04 Fuji Debuison Kagaku Kk Insoluble electrode with laminated porous body
US5364509A (en) 1993-01-21 1994-11-15 Eltech Systems Corporation Wastewater treatment
EP1167299A4 (en) * 1999-02-10 2002-08-21 Ebara Corp Apparatus and method for hydrothermal electrolysis
EP1349812B1 (en) * 2000-11-06 2007-05-30 Larry Russell Ballast water treatment for exotic species control
US6923901B2 (en) * 2001-03-26 2005-08-02 Marine Environmental Partners, Inc. Non-chemical water treatment method and apparatus employing ionized air purification technologies for marine application
US7387719B2 (en) 2001-04-24 2008-06-17 Scimist, Inc. Mediated electrochemical oxidation of biological waste materials
GR1004118B (en) 2001-10-11 2003-01-21 Μαρκος Νινολακης Electrochemical sewage wet oxidation method.

Also Published As

Publication number Publication date
EP1613555A1 (en) 2006-01-11
WO2004054932A1 (en) 2004-07-01
AU2003286274A1 (en) 2004-07-09

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