wavec annual seminar - 2018aug 2016-jul 2017 10 m 5 m 24 w/ aba 24 w/o aba 2nd trial (peniche, 2nd...
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WavEC Annual Seminar - 2018
OCEANIC PROJECT:
Brief presentation of the project and preliminary results
4th December 2018, Lisbon Portogal
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State of the art TSA in marine environment
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https://youtu.be/wO3PX_yfbxU?t=6s http://oceanic-project.eu/videos/
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1st generation OCEANIC coating
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Fe
Al
C
Si, S, O
Element analysis (EDX)
OCEANIC Generation 1 – Antifouling on top (blue color)
This is a post production painted layer of sealant in silicone and Al flakes + 0,3% ABA
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OCEANIC Generation 1 – Antifouling on top (blue color)
Fe
Al
C
Si, S, O
Element analysis (EDX)
• Promising results after one summer
• Not the long lasting protection the sector is looking for
• Once the AF layer will be depleted the TSA will be attacked by fouling and corrode more rapidly
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2nd generation OCEANIC coating
25% Polymer rel. Alloy
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EDX element mapping
Polymer
Aluminum
Iron
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Trials Period Depth Nbr. samples
Deployed Analyzed
1st Trial (Peniche, 1st generation)
Aug 2016-Jul
2017
10 m 5 m
24 w/ Aba 24 w/o Aba
2nd Trial (Peniche, 2nd generation)
Sep 2017-Jul
2018 10 m
16 w/ Aba 12 w/o Aba
7 w/ Aba 7 w/o Aba
3rd Trial (Lisbon, 2nd generation)
Apr-Nov 2018
Surface- 3 m
8 w/ Aba 8 w/o Aba
Aug 2018-
Ongoing
Surface- 3 m
7 w/ Aba 7 w/o Aba
Portugal
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Trials Period Depth Nbr. samples
Deployed Analyzed
1st Trial (1st generation)
Jul-Nov 2016
15 m 16 w/ Aba 16 w/o Aba
8 w/ Aba 8 w/o Aba
2nd Trial (2nd generation)
Aug 2017-Apr
2018 15 m
16 w/ Aba 14 w/o Aba
10 w/ Aba 6 w/o Aba
3rd Trial (2nd generation)
Jun 2018-ongoing
15 m 16 w/ Aba 14 w/o Aba
BiMEP (Basque Country)
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Trials Period Depth Nbr. samples
Deployed Analyzed
1st Trial (1st generation)
2016-2017
N/A N/A N/A
2nd Trial (2nd generation)
Oct 2017-Aug 2018
22 m 12 w/ Aba 12 w/o Aba
EMEC (UK)
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Replicate 1 OCEANIC / Negative Control
Replicate 2 OCEANIC / Negative Control
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Replicate 1 OCEANIC / Negative Control
Replicate 2 OCEANIC / Negative Control
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Replicate 1 OCEANIC / Negative Control
Replicate 2 OCEANIC / Negative Control
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Replicate 1 OCEANIC / Negative Control
Replicate 2 OCEANIC / Negative Control
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• Good preliminary results and potentially very long lasting corrosion protection, ca10µm/year
• In order to eliminate completely the barnacles a new generation of coating has been prepared with more polymer inside
OCEANIC Gen2: 25% Polymer OCEANIC Gen3: 34% Polymer
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3rd Generation OCEANIC Coating: Element analysis (EDX) of cross section
Polymer
Aluminum
Iron
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1992 hours
Status of the eyebolt /shackle before trial Status of the eyebolt /shackle after trial
3rd Generation Oceanic Coating : Demonstration (Shackle/eyebolt) – Deba, Basque Countries
From 1st of september 2018 Until 22nd of november 2018
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Production laboratory and field test and selection of anticorrosion alloys
Compounding, Cryogrinding and selection of polymer containing active ingredient for antifouling
Process and equipment for “All In One” Anticorrosion/Antibarnacle coating process developed
Compiling and dissemination of free to consult fouling database: www.oceanic-project.eu/biofouling-database
Field test in 3 ToD sites, Portugal Spain and Scotland.
Promising preliminary results
Final Report with all results will be available on www.oceanic-project.eu