Couple!Systems!–Dry!Scrubber! - Engerati.com Gregory_EXHAUST... · Jan%12,%2009% 19.40 19.56 0.94...
Transcript of Couple!Systems!–Dry!Scrubber! - Engerati.com Gregory_EXHAUST... · Jan%12,%2009% 19.40 19.56 0.94...
Exhaust Emissions – Timbus
Independent test data – GL
Date Start Stop Fuel (%S) SO2 (ppm) CO2 (%m) SO2/CO2
Jan 12, 2009 18.20 18.37 0.94 4 6.39 0.63
Jan 12, 2009 18.41 18.57 0.93 0 6.33 0
Jan 12, 2009 19.02 19.14 0.94 1 6.31 0.16
Jan 12, 2009 19.16 19.37 0.93 0 6.28 0
Jan 12, 2009 19.40 19.56 0.94 7 6.34 1.10
Accredited measurements by Germanischer Lloyd
Technology Providers
Confidential
Mdr Key Points Installa5ons
EcoSpec No verified system 2 orders
Norwegian Co Unknown – under development No installaEons
OceanNox Details presently unknown No installaEons
Viswa Under development No installaEons
STi No acEvity – previously undertaken trials Trial installaEons
Alfa Laval Aalborg Best example at sea 1 current & 1 order
Belco/Dupont Refinery scrubber supplier 1 order
Clean Marine Marine experEse 1 current & 1 order
Couple Systems Dry technology 1 current & 1 order
Hamworthy Highest market penetraEon 2 current & 5 orders
MAN (2 stroke) Only EGR 1 current & 1 order
MES Super yacht applicaEons Several yachts
Wartsila Focus on NaOH – Acquiring Hamworthy 1 current & 6 orders
EGCS –Systems in Opera5on
Hamworthy Krystallon Open System mv Zandamm
MES Open System mv Shanaz
MAN Corporation Closed System mv Alexander Maersk
Clean Marine Hybrid System mv Baru
Couple Systems Dry System mv Timbus
Alfa Laval Hybrid System mv Ficarria Seaways
Wartsila Corporation Closed System mv Suula (trial completed)
Technology Provider Challenges
• Cost • Performance – Proven technology • Stranded investment • Retrofit • InstallaEon capacity • Engineering • Physical parameters • InstrumentaEon • Compliance
Retrofit Installa5on – Bulk Carrier
Tanker retrofit planned July 2012 10MW system serving- • 2 main engines • 4 auxilliaries • 1 boiler
Layout for tanker
Layout for a 10MW unit serving main engine and three auxy engines • Pumps 30kW • Compressor 15kW • Water flow 450t/hr • 15m x 8m x 4m • Dry weight 5t
• SOx emissions <10ppm • SOx emission <4.3 SO2/
CO2 • PM emissions TBC - likely
to be less than diesel fuel
Turnkey cos5ngs
Capacity 10MW 30MW 50MW
Installed $2.6M $4.7M $6.2M
ECA (1) 4,608t 13,824t 23,040t
0.1%S premia (2) $1.4M $4.1M $6.9M
0.1%S premia (3) $2.3M $6.9M $11.5M
Payback (4) 2yrs >1yr <1yr
(1) Assumes 50% power at 8 days/month & 200g/kWhr in US ECA – Trans Pacific containership (2) Assumes 0.1%S premia at $300/t (3) Assumes 2015 0.1%S premia at $500/t (4) Simple payback. Does not include system monitoring fee
EGCS Economics – Sensi5vity Analysis
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Payback Pe
riod (years)
Fuel Price Premia ($/t)
Scrubber Payback Period
$80/kW
$120/kW
$160/kW
$200/kW
All installaEons payback within 4 years with $50/t price premia
All installaEons payback within 1/2 years with $300/t price premia
Overcoming objec5ons
Working with Interferry • Developing a proposal to incenEvise and secure early investment • Recognise & provide a scheme for “difficult” short sea shipping vessels
Working with ECSA & UKCS • ConsideraEon of common messaging • Novel opEons to address key issues such as shortage of capital EGCS Training Course • Preparing ship-‐owners to make sound investments
EGCSA discussions with Class
Working group has been convened with IACs members – Between 1,000 & 5,000 installaEon will require approvals in next 48
months – Streamline approvals process and standardise requirements – If possible align Class rules
Class undertakes Flag State Approvals (for some States) – Need to agree scope of interest (eg safety but not environment) – Need to agree the scope of plan approvals versus system
performance/compliance
Class to form an IACs working group to fast track rule making
Current & Future Work
• UCL – Just completed a study on discharge pH – Concluded that no discharge pH limit required – Provided a mathemaEcal model to design wash water discharge – Paper to IMO informing of the work
• PAH – Vendor project – Technology to be assessed to a recognised performance standard – Sampling and maintenance to be standardised – VerificaEon tesEng to be standardised
• Wash water sampling programme – EGCSA managed sampling programme (US EPA & IMO)
Future Regulated Emissions
ParEculate Marer • Currently no prescribed limit • Diesel only addresses secondary PM • US EPA already have limits for marine engines
Hydrocarbon (HC) • Currently no international limit
Black Carbon (BC) • Several papers presented to IMO • Proposal to limit BC emissions in the Arctic • BC ill-defined & confused • Correspondence Group formed to address key issues
Other PolluEon Emissions • IMO regulations not yet aligned with on-road emissions standards
THANK-‐YOU Visit our website www.egcsa.com
Compliance with Emissions Regulations in 2015 30th April to 2nd May 2012, Brunel University, London – [email protected] Time is not on your side. This essential “stay in business” seminar provides an independent and comprehensive guide through the issues, options, strategies and procurement decisions to avoid vessel detention, fines and potentially bankrupting operating costs.