exppyperiences from norway on lng as ship fuel. … · exppyperiences from norway on lng as ship...
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Experiences from Norway on LNG as ship fuel.p y pHelsinki 18th November 2011
Ulf T FreudendahlUlf T Freudendahl
Gas fuelled ships- before year 2000p y CNG driven ships in Russia, Netherlands, US, Canada, Australia
Gas engine installations for maritime/ offshore use (mainly FPSOs)Gas engine installations for maritime/ offshore use (mainly FPSOs)
LNG Carriers (dual fuel boilers)
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The technology is available and in use today…gy y
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…and there are many confirmed projects in the pipeliney p j p p
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LNG fuelled vessels other than LNG Carriers.Ships in operation Confirmed orderbook
Year Type of vessel Owner Class2000 Car/passenger ferr Fjord1 DNV
Year Type of vessel Owner Class2011 Car/passenger ferry Fjord1 DNV2000 Car/passenger ferry Fjord1 DNV
2003 PSV Simon Møkster DNV2003 PSV Eidesvik DNV2006 Car/passenger ferry Fjord1 DNV2007 Car/passenger ferry Fjord1 DNV2007 Car/passenger ferry Fjord1 DNV
2011 Car/passenger ferry Fjord1 DNV2011 PSV Solstad Rederi DNV2011 General Cargo Nordnorsk Shipping DNV2012 PSV Olympic Shipping DNV2012 PSV Eidesvik DNV2012 PSV Eidesvik DNV2007 Car/passenger ferry Fjord1 DNV
2007 Car/passenger ferry Fjord1 DNV2007 Car/passenger ferry Fjord1 DNV2008 PSV Eidesvik Shipping DNV2009 PSV Eidesvik Shipping DNV2009 Car/passenger ferry Tide Sjø DNV
2012 Ro-Ro Sea-Cargo DNV2012 Ro-Ro Sea-Cargo DNV2012 High speed RoPax Buquebus DNV2012 PSV Island Offshore DNV2012 PSV Island Offshore DNV
2009 Car/passenger ferry Tide Sjø DNV2009 Car/passenger ferry Tide Sjø DNV2009 Patrol vessel REM DNV2009 Car/passenger ferry Fjord1 DNV2010 Patrol vessel REM DNV2010 C / f Fj d1 DNV
2012 PSV REM DNV2013 Ro-Ro Norlines DNV2013 Ro-Ro Norlines DNV2013 Car/passenger ferry Torghatten Nord DNV2013 Car/passenger ferry Torghatten Nord DNV2013 Car/passenger ferry Torghatten Nord DNV2010 Car/passenger ferry Fjord1 DNV
2010 Patrol vessel REM DNV2010 Car/passenger ferry Fjord1 DNV2010 Car/passenger ferry Fjord1 DNV2010 Car/passenger ferry Fosen Namsos Sjø DNV2011 PSV DOF DNV
2013 Car/passenger ferry Torghatten Nord DNV2013 Car/passenger ferry Torghatten Nord DNV2013 RoPax Viking Line LR2013 PSV Harvey Gulf Int. Marine2013 PSV Harvey Gulf Int. Marine
2011 PSV DOF DNVPlanned conversionYear Type of vessel Owner2011 Car/passenger ferry Fjord1 DNV2011 Chemical tanker Tarbit Shipping GL2013 RoPax Fjordline DNV
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Teknologikonferansen 2011, Ålesund
Henning Mohn 13 October 2011
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2013 RoPax Fjordline DNV
LNG - more than just small scale…j
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1 June 2011
LNG fuel
SOx NOxNOx
EU Ports
NOX - 92 %Gas Engine:CO2 - 23 %
SOX - 100 %
Particulate - 100 %
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VOPAK Rotterdam
10 January 2011
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Particulate - 100 %
Fuel tanks onboard.
Gas tank Min. the lesser of B/5 and 11,5 m Never less than 760 mm
Top view B
Side view
Min. the lesser of B/15 and 2 mNever less than 760 mm
A shorter distance from ship side or bottom may be accepted after special consideration
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Thursday, 09 June 2011
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A shorter distance from ship side or bottom may be accepted after special consideration
Fuel tank location on trucks
Source: VOLVO
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Thursday, 09 June 2011
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The Glutra gas ferry – full operation since 2000g y p
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Tanks in stainless steel containers
Tank location
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Viking Energy / Stril Pioneerg gy
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OSV “Viking Energy”
Installation of the LNG k
St i l t l i l t d
LNG storage tank
Stainless steel vacuum insulated thermo tank provided by CRYO AB
Volume 220 m3
Design pressure 9 bar
Refuelling 50 – 70 ton LNG every 10th dayday
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Thursday, 09 June 2011
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LNG as ships fuel
15 November 2010
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LNG fuel for on board power production
Alternative to cold ironing?
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VOPAK Rotterdam
10 January 2011
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RoRo vessel on order. IMS yard in India.y
The 132.8 m LNG fuelled Sea-Cargo vessel will be able to carry 5,600 tonnes of cargo, with up to 94 teu of containers on deck5,600 tonnes of cargo, with up to 94 teu of containers on deck an 1,240 lane-metres of ro-ro capability.
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VOPAK
05 January 2011
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Source: Rolls Royce
The major shipyards and designers are positioningthemselves for a LNG fuelled future
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Norway has a fairly well developed LNG infrastructure.y y p
Fuel availability / infrastructure, “chicken and egg”chicken and egg
Bunkering regulations needed
Technology / cost issues Technology / cost issues specific to each business case
Authorities can incentivise more rapid LNG uptake
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1 June 2011
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Small scale LNG distribution in Norwayy
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LNG overview
1 October 2010
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LNG as ships fuel
15 November 2010
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VOPAK Rotterdam
10 January 2011
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Ongoing standardization workg g Ship-to-Ship (STS) Gothenburg
- Operating procedures for LNG bunkering from b i P t f G th bbarge in Port of Gothenburg
- Study completed Summer 2010
Bungas- Same scope as STS, but new ship type and new
port; Port of Hamburg- Ongoing
ISO t d d f b k i d d ISO-standard for bunkering procedures and equipment- DNV proposed this scope to ISO committee- Ongoing- Ongoing.
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LNG bunkering of passenger vessels
17 March 2011
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LNG is safe
Two main areas of difference from Two main areas of difference from other fuels:- Cryogenic effects
Forms gas clouds- Forms gas clouds
LNG has a strong track record LNG has a strong track record- No significant incidents with ships- Very few incidents on land
This performance is due to:- Stricter requirements- Good safety behaviourGood safety behaviour
LNG success stories in Norway due to Government requirements AND incentives
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1 June 2011
2323
LNG success stories in Norway due to Government requirements AND incentives
Main safety challenges using LNG as fuel
Explosion risk- Flammable in range ab. 5-15% mixture in air Ignition source
Oxygen
Rapid phase transition
Natural gas Oxygen
Rapid phase transition Physical or cold explosion – heat from water constitutes 175 deg C temp difference
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VOPAK
05 January 2011
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In service experiencep Running experience after 8.000 hours
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Thursday, 09 June 2011
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Source: Cimac paper 125, Cimac 2010 BergenNiigata Power Systems
Experiences with LNG?p 20 ships launched over the past 10 years
S 200 000 h f ti l d Some 200 000 hours of operation logged
Qualitative feedback:L t- Less soot
- No SOx, reduced NOx- Less maintenance
Quantitative feedback:- Nothing we are aware of- However; no big incidents are recorded
S l LNG f ll d hi d Th t h l i f d Several LNG fuelled ships are on order. The technology is safe and available.
LNG ships in Norwegian trade qualify for NOx fund support
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Teknologikonferansen 2011, Ålesund
Henning Mohn 13 October 2011
LNG ships in Norwegian trade qualify for NOx fund support .
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SEA-CARGOGas propulsionSea-Cargo revised contract from diesel to gas in May 2008
Gas propulsion
• 2 ships granted support for the additional cost of gas p g pp g
propulsion
• Granted 3,8 and 2,8 million € for reductions of 200 and
146 NO146 tons NOx
• - 92 % NOx, -23 % CO2, zero emissions of SOx &
Particulate
The DNV Baltic Report findingsp g More than 2,000 ships operating at any
time
Annual ship emissions:- SOx: 135 000 tonnes
NOx: 400 000 tonnesKilpilahti (FIN)
Primorsk and St.Petersburg (RUS)
- NOx: 400 000 tonnes- CO2: 19 million tonnes
Ship emissions equals all land-based Tallinn (EST)p qNOx and twice the SOx emissions from Denmark & Sweden combined Gothenburg, SWE
Klaipeda (LIT)
Lübeck and Rostock (GER)Gdansk and Gdynia (POL)
Kaliningrad
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VOPAK
05 January 2011
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The full list of fuel alternatives LNG
Heavy Fuel Oil with exhaust cleaning Heavy Fuel Oil with exhaust cleaning
Distillate fuels
LPG LPG
GTL (incl methanol)
CNG
OilVS CNG
DME
Bi d l h lNatural Gas
VS
Biogas and alcohols
Hydrogen (as energy carrier)
( ) Oth
VS
Battery (as energy carrier)
Nuclear
Other
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Marine Fuel Choice under Uncertainty
12 May 2011
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Direction of Fuel Prices….
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Thursday, 09 June 2011
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LNG can be great from an economic perspective – but price differential is crucial
4 USD/mmbtu
7-8 USD/mmbtu
10-11 USD/mmbtu
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1 June 2011
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LNG pricing in Norwayp g y
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LNG overview
1 October 2010
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Shale gas – a game changerg g g
Potential shale gas basins
Active exploitation (2010) Source: World Energy Council, US. Dept. of Energy, ‘No Hot Air'
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21. November 2011
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Summary.y
Each trade is different – LNG makes sense for many.
Bunkering regulations needed - the industry is now developing practices and standards
Authority support and incentives is necessarry for shifting to clean fuel. LNG is y gone alternative.
LNG is safe We have knowledge to handleLNG is safe. We have knowledge to handle the the risks!
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1 June 2011
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Safeguarding life, property g g , p p yand the environment
www dnv comwww.dnv.com
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1 June 2011
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