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1. WO2016028231 - BALLAST WATER TREATMENT SYSTEM AND METHOD OF BALLAST WATER TREATMENT

Publication Number WO/2016/028231
Publication Date 25.02.2016
International Application No. PCT/SG2015/050269
International Filing Date 20.08.2015
Chapter 2 Demand Filed 20.06.2016
IPC
C02F 1/461 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
C02F 1/00 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
C02F 1/46 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
C02F 103/08 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
103Nature of the water, waste water, sewage or sludge to be treated
08Seawater, e.g. for desalination
C02F 1/467 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
467by electrochemical disinfection
CPC
C02F 1/004
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
001Processes for the treatment of water whereby the filtration technique is of importance
004using large scale industrial sized filters
C02F 1/4672
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
467by electrochemical disinfection; by electrooxydation or by electroreduction
4672by electrooxydation
C02F 1/4674
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
467by electrochemical disinfection; by electrooxydation or by electroreduction
4672by electrooxydation
4674with halogen or compound of halogens, e.g. chlorine, bromine
C02F 2001/46138
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46133characterised by the material
46138Electrodes comprising a substrate and a coating
C02F 2103/008
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2103Nature of the water, waste water, sewage or sludge to be treated
008Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
Applicants
  • KALF TECHNOLOGY PTE LTD [SG]/[SG]
Inventors
  • HAIQIANG, Zheng
Agents
  • RHT I-ASSETS ADVISORY PTE. TLD.
Priority Data
10201405043W20.08.2014SG
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BALLAST WATER TREATMENT SYSTEM AND METHOD OF BALLAST WATER TREATMENT
(FR) SYSTÈME DE TRAITEMENT D'EAUX DE BALLAST ET PROCÉDÉ DE TRAITEMENT D'EAUX DE BALLAST
Abstract
(EN)
A ballast water management system for treating ballast water containing a variety of organisms is disclosed. The apparatus comprises:(i) a pre-treatment system including filtering device to purify water by removing suspended solids, silts, and scaling caused by precipitation of soluble salts in the conductive medias of the ballast water;(ii) ballast water pump for generating a pressurized ballast water stream for treating;(iii) an electrochemical cell having titanium coated anode and a titanium plated cathode, wherein an inlet of the cell is connected to the ballast water pump and an outlet of the electrochemical cell is connected to a ballast tank which is used to collect treated ballast water;(iv) a control panel being used to control the management system by sending signal and reading to operational team, the control panel being in communication with equipment of the system; and (v) a ballast water tank for storing treated ballast water for discharging, thereby water in the electrochemical cell is oxidized to produce oxidizing agent to remove the microorganism in the ballast tank. The present invention also relates to a method of treating ballast water.
(FR)
Cette invention concerne un système de gestion d'eaux de ballast destiné à traiter les eaux de ballast contenant diverses organismes. L'appareil comprend : (i) un système de pré-traitement comprenant un dispositif de filtration pour purifier l'eau par élimination des matières solides, de la vase, et du tartre en suspension générés par la précipitation des sels solubles dans les milieux conducteurs des eaux de ballast ; (ii) une pompe à eaux de ballast pour générer un flux d'eaux de ballast sous pression destiné à être traité ; (iii) une cellule électrochimique comportant une anode revêtue de titane et une cathode à placage titane, un orifice d'admission de la cellule étant relié à la pompe à eaux de ballast et un orifice d'évacuation de la cellule électrochimique étant relié à un réservoir de ballast servant à collecter les eaux de ballast traitées ; (iv) un panneau de commande utilisé pour commander le système de gestion par émission d'un signal et lecture dudit signal par une équipe opérationnelle, le panneau de commande étant en communication avec l'équipement du système ; et (v) un réservoir d'eaux de ballast pour stocker les eaux de ballast traitées destinées à être déchargées, l'eau dans la cellule électrochimique étant oxydée pour produire un agent oxydant qui sert à éliminer le micro-organisme dans le réservoir de ballast. Un procédé de traitement d'eaux de ballast est en outre décrit.
Also published as
Latest bibliographic data on file with the International Bureau