Methanol: H The marine fuel of the future H C H...Activity 2, Engine conversion kit Objective:...
Transcript of Methanol: H The marine fuel of the future H C H...Activity 2, Engine conversion kit Objective:...
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Solution; demonstrate a cost effective, clean and easy to handle fuel alternative with an easy infrastructure implementation.
Project duration 01/01/2012 - 31/12/2015
Methanol: The marine fuel of the future
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0.1 Sulphur
The Challenge - SECA Sulphur Emission
Control Area
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STENA LINE is one of the worlds leading ferry companies
22 routes30 ports/terminals35 ships in operation27,000 sailings
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0.1 Sulphur
Future SECA areas
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Why methanol?
• Large commodity
• Feedstock is natural gas (Liquefied Natural Gas)
• Green methanol development (Bio- and CO2 captured methanol) leading towards zero vision
• Easy to handle (liquid)
• Economically feasible
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Challenges
• Low flashpoint
• Toxic
• Low viscosity
• Corrosive
• Low energy content (half compared with oil)
• Fuel oil price 50% lower than last year
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Methanol is liquefied natural gas
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Methane CH4 Methanol CH3OH
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• Activity 1, Conversion of Stena Germanica
• Activity 2, Engine conversion kit
• Activity 3, Methanol storage tank and port facilities
• Activity 4, Bunker vessel
• Activity 5, Risk and environment impact assessment in Gothenburg
• Activity 6, Risk and environment impact assessment in Kiel
• Activity 7, Horizontal activities
Methanol: The marine fuel of the future
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Stena Germanica conversion of the main propulsionmachinery, 4 x Wärtsilä 8ZAL40S Totally 24.000 kW at
Remontowa shipyard, Gdansk, March 2015
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The conversion in general
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Engine conversion to dual fuel
13 km new cables
High pressure pipes
New engine control system for all four engines
High pressure pumpsMethanol storage tank painted with zinc silicate
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Engine before and after conversion
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Activity 2, Engine conversion kit
Objective: Development of an engine conversion kit for Wärtsilä-Sulzer 8ZAL40S engines through adaptation of known engine technology for methanol
Completed 95%:Design of the conversion kit concluded of: cylinder heads, fuel injector, methanol pump, oil unit, pipes for methanol, nitrogen and oil, pump element for pilot fuel, UNIC C3 automation systemDesign – HAZID/HAZOP studies and approval from Lloyds register, production of all needed documentationTesting of fuel injectors in rig, laboratory tests including optimization performance, emissions measurements and type approvalTesting - optimization performance with different fuel pressures and pilot fuel, heat balance measurement for exact efficiency measurement, inspection of engine parts after carried out laboratory tests
Remaining 5% (by the 31.12.2015)Field test follow up and reporting, including inspection of parts and performance on Stena Germanica
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Activity 2, Design development
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Activity 2, Design development
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Activity 2, Design development
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Activity 2, Design development
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Activity 2, Laboratory Testing
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Activity 2, Laboratory Testing
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Activity 2, Laboratory Testing
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Activity 2, Laboratory Testing
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Activity 2, Laboratory Testing
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Test results of Wärtsilä Sulzer ZA40S-MD
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* Preliminary tests - Engine consumption
- Further investigation on engine efficiency to be performed
- (Heat Balance and heat release to be calculated)
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Technology: Test results
NOx 3-5 g/kWh (Low Tier II, no major conversion)
CO (< 1 g/kWh)
THC (< 1 g/kWh)
PM only from MGO pilot (FSN ~ 0,1)
SOx only from MGO pilot (99% reduction)
Formaldehyde emissions (~ below TA-luft)
No Formic acid detected in exhaust gases
No reduction in output and load response unchanged, full fuel redundancy
Higher efficiency (tests shows lower fuel consumption in methanol mode)
Methanol or MGO can be selected (or re-selected) as source of energy in a fast, simple and
reliable way without stopping the engines and without losses in engine speed and output.
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Engine conversion kit – features
• Adaptation of proven engine technology, minor modification to the engine
• No reduction in efficiency or output running on methanol, load response unchanged, fuel redundancy
• Existing fuel / ballast tanks can be converted to methanol tanks
• Short off-hire time, can be done engine by engine
• Lower thermic load on the engine
• Much lower NOx, SOx, GHG and PM (particulates), safe for future ECA regulations
• Available methanol infrastructure (bunkerable fuel to be developed)
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Activity 3, Methanol storage tank and port facilities
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Activity 3, Methanol storage tank and port facilities
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Activity 4, Bunker ship conversion
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PORT OF KIEL
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HAZID FINDINGS
Risk and Environmental impact assessment in Port of Kiel
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OUR SUPERGREEN PROJECT IS MAKING WAVES
Winner:1. Swedish Maritime Day “Innovation Award
2015”2. Green Ship Technology: “GST Ship-owner of the
year”3. The Swedish Confederation of Transport
Enterprises “2015 Pegasus award”4. 2015 Global Business Excellence Awards UK
"Outstanding Green Initiative Award"
Finalist:• The Economist’s “Ocean Innovation Challenge “• Seatrade Awards “Clean Shipping Award”• Fathom Ship Efficiency Awards 2015 as
“Sustainable Ship Operator of the Year”• Lloyds List Global Awards “Environmental
Award”
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What´s Next
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Methanol leads to the zero vision
20502030
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Known
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New technology + New
Logistics
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Papermill, Piteå, SWE
BioMCN, Delfzijl, NLD
Svartsengi, ISL
Enerchem, Edmonton, CAN
Green Methanol
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H O2
CO2
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