SG179013A1 - System for the disinfection of ballast water - Google Patents

System for the disinfection of ballast water

Info

Publication number
SG179013A1
SG179013A1 SG2012015780A SG2012015780A SG179013A1 SG 179013 A1 SG179013 A1 SG 179013A1 SG 2012015780 A SG2012015780 A SG 2012015780A SG 2012015780 A SG2012015780 A SG 2012015780A SG 179013 A1 SG179013 A1 SG 179013A1
Authority
SG
Singapore
Prior art keywords
ballast water
disinfection
housing
electrodes
electrode
Prior art date
Application number
SG2012015780A
Inventor
Jiaping Paul Chen
yu-ming Zheng
K G Nadeeshani Nanayakkara
Akm Khorshed Alam
Original Assignee
Univ Singapore
Maritime And Port Authority Of Singapore
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 Univ Singapore, Maritime And Port Authority Of Singapore filed Critical Univ Singapore
Publication of SG179013A1 publication Critical patent/SG179013A1/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
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • 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

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)

Abstract

A disinfector for disinfection of ballast water comprising a housing having an inlet and outlet for the transmission of ballast water through the housing; a plurality of electrodes in the housing representing anode and cathode electrodes; wherein each of said electrodes includes an array of apertures distributed over at least a portion of the electrode so as to permit the ballast water to flow through the electrode.
SG2012015780A 2009-09-08 2010-09-08 System for the disinfection of ballast water SG179013A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24038909P 2009-09-08 2009-09-08
PCT/SG2010/000332 WO2011031239A1 (en) 2009-09-08 2010-09-08 System for the disinfection of ballast water

Publications (1)

Publication Number Publication Date
SG179013A1 true SG179013A1 (en) 2012-04-27

Family

ID=43732697

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2012015780A SG179013A1 (en) 2009-09-08 2010-09-08 System for the disinfection of ballast water

Country Status (2)

Country Link
SG (1) SG179013A1 (en)
WO (1) WO2011031239A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013151704A1 (en) * 2012-04-02 2013-10-10 The Board Of Trustees Of The Leland Stanford Junior University Water sterilization devices and uses thereof
WO2016028231A1 (en) * 2014-08-20 2016-02-25 Kalf Technology Pte Ltd Ballast water treatment system and method of ballast water treatment
JP6460889B2 (en) * 2015-04-06 2019-01-30 大成建設株式会社 Infectious wastewater exposure prevention device
KR102187152B1 (en) * 2017-06-29 2020-12-04 파나소닉 아이피 매니지먼트 가부시키가이샤 Ballast water treatment equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425703A (en) * 1933-10-20 1935-03-20 David Johnson Evans Improvements in or relating to electrolytic cells
JPH0633280A (en) * 1992-07-21 1994-02-08 Japan Carlit Co Ltd:The Method for disinfecting drink water
US6607647B2 (en) * 2001-04-25 2003-08-19 United States Filter Corporation Electrodeionization apparatus with expanded conductive mesh electrode and method
WO2005021443A1 (en) * 2003-08-29 2005-03-10 Amergin, Llc Method and system for biologic decontamination of a vessel's ballast water
KR100542895B1 (en) * 2003-12-22 2006-01-11 재단법인 포항산업과학연구원 Method for controlling ballast water using effect of NaOCl produced electrolysis of natural seawater and an apparatus for the same
US7244348B2 (en) * 2004-11-29 2007-07-17 Severn Trent De Nora, Llc System and method for treatment of ballast water
KR100597254B1 (en) * 2005-09-14 2006-07-06 한국해양연구원 Sterilizing apparatus for ship ballast water using electrolysis
BRPI0604336B1 (en) * 2006-10-24 2014-06-10 Andre Luiz Cirne Silva Electrochemical ballast or saline water treatment reactor and ballast or saline water treatment system using electrochemical reactor
AU2009298257A1 (en) * 2008-09-30 2010-04-08 Adept Water Technologies A/S Device and process for removing microbial impurities in water based liquids as well as the use of the device
US9067810B2 (en) * 2009-03-02 2015-06-30 Chester J. Sohn Electrolytic apparatus for treating ballast water and treatment system using same

Also Published As

Publication number Publication date
WO2011031239A1 (en) 2011-03-17
WO2011031239A8 (en) 2011-05-19

Similar Documents

Publication Publication Date Title
GB2477701A (en) Capacitive deionization cell with radial flow
WO2012128561A3 (en) Plasma advanced water treatment apparatus
WO2007126818A3 (en) Single crystal diamond electrode and electrolytic cell comprising such electrode
GB201100770D0 (en) Water treatment
EA201390685A1 (en) FLOW DISTRIBUTOR FOR ELECTROCHEMICAL DIVISION
SG166746A1 (en) Electrolysis device for preparation of hypochlorous water
EG26148A (en) Electrode suitable as hydrogen-evolving cathode
WO2009155546A3 (en) Electrolysis cell having electrodes with various-sized/shaped apertures
MX337520B (en) Device for storing and restoring electrical energy.
WO2013036838A3 (en) Hub and removable cartridge for producing and delivering ozonated water
SG179013A1 (en) System for the disinfection of ballast water
IN2011KN03543A (en)
WO2010101841A3 (en) Electrolytic apparatus for treating ballast water and treatment system using same
HK1143615A1 (en) Electrode for membrane electrolysis cells
GB2477700A (en) Capacitive deionization cell with through-flow
EA201391039A1 (en) ELECTRODIALYSIS UNIT FOR WATER TREATMENT
IL211396A0 (en) Cathode member and bipolar plate for hypochlorite cells
HK1138642A1 (en) Internal flow control in electrolytic cells
CO6551759A2 (en) PROCESS AND APPLIANCE TO DISINFECT WATER TO PRODUCE HYDROXYL IONS THROUGH THE HYDROLYSIS OF WATER MOLECULES
DE602007007997D1 (en) Cathode catalyst, membrane electrode assembly and fuel cell system
DE602008006074D1 (en) CATHODE FOR AN ELECTROLYSIS CELL
MX337952B (en) Septic tank with microbial fuel cell for generating electricity and treating wastewater.
TW200723582A (en) Fuel cell with fractal structure and device thereof
RU2011112247A (en) DEVICE FOR ISOLATION FROM AQUEOUS NUTRITIONAL SOLUTION OF CHLORELLA ALGAE BY ELECTROFLOTATION
RU2014141028A (en) ELECTROCHEMICAL REACTOR