Protective Tank Coatings in the Modern Era - · PDF fileProtective Tank Coatings in the Modern...
Transcript of Protective Tank Coatings in the Modern Era - · PDF fileProtective Tank Coatings in the Modern...
Protective Tank Coatings in the Modern EraPresenting MarineLine® Tank Coating Systems
•GenerateastrongreturnonInvestment(ROI)overthelifeofthetankcoating.
•Easytankcleaninganddryingforfastturnaroundwithminimaldowntime.
•Versatilitywiththeabilitytocarryawiderangeofchemical,CPPandVegOilcargoes.
What Do Shipowners Want from their Chemical Tankers?
•Assuranceofproductpurityfromporttoport.
•Tankcoatingapplicationandcuringaredonecorrectlyandcertified.
•Ongoingtankcoatinginspection/managementforworry-freeperformance.
This presentation will show how the MarineLine® 784 coating meets these needs.
What Do Shipowners Want from their Chemical Tankers?
The Technology Behind MarineLine Coatings
•Thecoatingsareformulatedwithacross-linkedorganic-inorganicpolymerthatoffershighheatresistanceandexcellentcorrosionresistanceproperties,farsuperiortoothermaterialsonthemarketwithoutcompromisingmaterialflexibility(non-brittle)ortoughness.
•Thispolymertechnologywasusedtoattackthecorrosivedeficienciestypicallyfoundinconventionalepoxyandzincsilicatecoatingsandlinings.
•Thecompanymarketedspecialtyprotectivecoatingstoservedifferentindustriesincluding:
APC Develops New Markets for Coatings
•chemical
•storagetanksandterminals
•petro-chemicalmanufacturing
•flooring
•storage/secondarycontainment
•powergeneration
•railandover-the-roadtransportation
PhenolicEpoxiesform3dimensionalscreen-likestructureswithhydroxylformationinsidethecrosslinkstructurewhencured.
The Chemistry Behind MarineLine - Problems with Epoxies
HomopolymerizationofMarineLine®
MarineLine®iscrosslinkedbyanether(c-o-c)structure,oneof
thestrongestbondsinchemistry,meaningtherearenohydroxyl
groupsavailableforhydrolysisinMarineLine®.
The Chemistry Behind MarineLine - A Solution Emerges
•MarineLine®hasbeentestedandprovensuperiorvs.conventionalcoatingssuchasinorganiczincs,phenolicepoxies,andstainlesssteel.
•MarineLine®resists98%ofcorrosiveacids,alkalis,solvents,gassesandmaterialsatvarioustemperatures.
•Outside,independenttestinghasalsoverifiedthisperformanceandstrengthensthecaseagainstcompetitivecoatingsandstainlesssteel.
The Chemistry Behind MarineLine - A Solution Emerges
•ToensuretheperformanceofMarineLine®itisimperativethatAPCprovideinspectionservices.
•APCfocusesontheimportanceofgoodsurfacepreparation,correctapplicationandproperheatcure,ina6-Stepapproach.
•MarineLine®hassetthebenchmarkregardingheatcuring,andthensparktestingtheentiretanksurface.
•TheAPCapproachhasprovenverysuccessfulfortankersupto38,000DWT.
MarineLine 6 Steps for Application, Curing and Inspection
•Weld&GrindInspection
•Staging
•Dehumidification
•Ventilation
MarineLine Success - Step 1- Pre-Blast
•RainProtection
•SurfaceContaminationTesting
•SurfaceProtection
•SurfaceProfile
•SurfaceCleanliness
•EnvironmentalConditions
•Cleaning
MarineLine Success - Step 2 - Blasting
•Blasting
•VisualBlastInspection
•RejectionofBlastQuality
•EnvironmentalConditions
•MixingThinners
•BaseCoat(shownhere)
MarineLine Success - Step 3 - Spray Application
•StripeCoat
•TopCoat
•DryFilmThicknessTest
•SparkTest
MarineLine Success - Step 4 - Inspection
•StripeCoat
•TopCoat
•Equipment
•Set-up
MarineLine Success - Step 5 - Heat Cure
•Charting
•Curing
•HardnessTest
•SolventWipeTest
MarineLine Success - Step 6 - Final Inspection & Sign-Off
•InspectionReportPrepared
•MarineLine®isbecomingthepreferredcoatingformarinecargotanksduetofastreturnoninvestment.
•MarineLine®costmoreinmaterial/curing,butthehigherperformanceofthecoatingmeanstheinvestmentisrecoupedfaster-in12-24months.
•Opportunitytochargehighercharteringratesformoreaggressivecargoes.
MarineLine Provides Profitable Benefits - ROI
•Extremelysmoothsurfacemakescleaningfast
•Lessslops
•Lesscleaningchemicalsneeded
•Cleaningbenefitsareachievedthroughnon-absorption,lowsurfaceenergyandsmoothsurface
MarineLine Provides Profitable Benefits - Easy Cleaning
•MarineLine®offerstheownertheabilitytocarryallcargoesontheIMOlist,including:
•Acrylonitrile,VAM,Methanol,PalmAcid,AceticAcid
•Shipscanleavetheyardaftercertificationandloadaggressivecargoesimmediately.
•Ownerscancarrycargoesthatwerepreviouslyallottedforstainlesssteeltanksonly.
MarineLine Provides - Profitable Benefits - Versatility
MarineLine®cross-linkedstructuremeansthecoatingwillnotabsorbthecargo,thusensuringproductpurity,fromporttoport.
Products Tested: tests certified or performed by
DNV, Verwey Labs and other independent labs.
MarineLine Provides Profitable Benefits - Product Purity
100
80
60
40
20
050%
Phosphoric Acid 50%
Caustic Acid
80% Acetic Acid 96%
Sulphuric Acid
Ethylene Dichloride
(EDC) Virgin Naptha
Premium Gasoline
Acrylon-itrile
Styrene
Palm Oil
Purity Purity Before After
(Purity Measured to 0.001PPM)
Che
micalC
onc
entration
APC’ssix-stepapproachprovidesassurancethattankcoatingapplicationandcuringaredonecorrectlyandcertified.
MarineLine Provides Profitable Benefits - Application Assurance
5. HeatCure
6. FinalInspection
1. Pre-Blast
2. Blasting
3. SprayApplication
4. Inspection
Thank You!
ThankyouforyourinterestinMarineLine®.
Wearepleasedtoansweryourquestions.
www.adv-polymer.com
Thank You!