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ASEF 200 93 -4 De c e m b e r 2 0 0 9
Development of Ballast Water Treatment System Development of Ballast Water Treatment System according to the IMO Convention according to the IMO Convention
Techcross Inc. NAM DAE HEO
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International Conventionnternational Convention
International Conventionnternational Convention
for the Control and Managementor the Control and Management
of Ship Ballast Water and Sediments,f Ship Ballast Water and Sediments,
2004004004004
- The Convention comes into force 12 month after 30 countries representingover 35% of world tonnage have ratified the Convention
- As of today, 18 countries representing 15.27 % of world tonnage have ratified
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2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
IMO
ExistingVessels
ons ruc e n , apac y< , m
Constructed before 2009, 1,500m BW Capacity 5,000m
Constructed before 2009,BW Capacity
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Organism SizeClass
IMO RegulationD-2 US HR2830
CaliforniaSB497
New York CWA401Construction After
Jan. 1, 2013
10um, 50um
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BWM Convention Time Schedule of USCG
Phase - 1
For organisms larger than 50 microns in
For organisms equal toor smaller Bacteria
Ballast water discharge standard (BWDS)
minimum dimension: than 50 microns andlarger than 10 microns: Toxicogenic Vibrio
cholerae(serotypes O1 and O139) Escherichia coli
Intestinalenterococci
Discharge less than 10
per cubic meter of ballast water
Discharge less than 10 per milliliter (ml) of ballast water
A concentration of
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BWM Convention Time Schedule of USCGPhase - 2For or anisms For or anisms e ual For or anismslarger than 50microns inminimumdimension:
to or smaller than 50microns and larger than 10 microns:
smaller than 10microns
Toxicogenic Vibriocholerae(serotypes O1 andO139)
Escherichia
coli
Intestinalenterococci
Discharge lessthan 1 per cubic Discharge less than 1per milliliter (ml) of
103 livingbacterial cells per 100ml of ballastwater; and(ii) Discharge less
A concentration of
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BWTS IM Final A roved stem
Manufacturer Country System Name Technology
1 Techcross Inc. Korea Electro-Cleen electrochemical oxidation + neutralizing agent (sodium thiosulfate)
filtration + cavitation + nitro en sucean aver orway cean aver persaturation + electrodialysis
3 Hamann Evonik Degussa Germany SEDNA System hydrocyclone + filtration + biocide (Peraclean Ocean)
4 Alfa Laval Sweden PureBallast filtration + advanced oxidation technology (hydroxyl radicals)
5 Greenshi Ltd Netherlands Sedinox hydrocyclone + electrolytic chlorinat on
6 Hitachi Japan ClearBallast coagulation + magnetic separation+ filtration
7 NK-O3 Korea BlueBallast ozone8 RWO Marine Water Tec no ogy Germany C eanBa ast i tration + a vance e ectro ysis
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Enlarge generator capacity or add generator
Increase the output pressure of pumps
Consider the position and structure of the storage
tanks & piping requirement
MEPC 59/2/18 Consideration on the availability of BWMS for ships constructed in 2010 subject to regulation B-3.3 Submitted by Japan
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BWTS Technolo ies
Filtration + AOT (Advanced Oxidation - Power Consumption-UV Lamp exchange (Opex) -Treat at both ballast & deballast
3) CIP (Cleaning In Place)
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BWTS Technolo ies
Filtration + Chemical injection- Filter - Chemical on board- Dimension
Input of Artemia life-
S 1 +
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Process : Filtration + Cavitation + Deoxygenation + Chlorination
2) Air Compressor
3) N2 Generator
5) Cavitation1) Filtration
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BWTS Technolo ies
> Process : Filtration + Electrolysis - Filter - Retreatment at Discharge- Dimension- Neutralisation required
2) Electrolysis
1) Filtration
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BWTS Technolo iesElectro Cleen System Techcross
rocess : ec ro ys s eu ra za onGAS Trap
[Automatic gas vent]
Conductivity sensor TRO sensor Gas sensor system
Ballast Tanks
AirVent 1
AirVent 2
ECU
Sea Chest
O/B OUT[at discharge]
Pressuresensor
Control Computer Distributor Rectifier Heat Exchanger
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TECHCROSS Installation Reference
,Chemical Tanker-Pump Room Installation
Chemical Tanker On-Deck Installation
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California RecommendationOCTOBER 2010 UPDATE : Ballast Water Treatment Technologies for usein California waters - October 15,2009
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Californias Assessment of Efficac
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ASEF 200 93 -4 De c e m b e r 2 0 0 9
Thanks for our attention Thanks for our attention
Techcross Inc. NAM DAE HEO