Introduction of Gas Turbine- Powered, LPG Fueled Ship Byeongyeol Baek Advanced Lead Engineer GE’s Marine Solutions March 6 to 7, 2018
Introduction of Gas Turbine-Powered, LPG Fueled Ship
Byeongyeol BaekAdvanced Lead EngineerGE’s Marine SolutionsMarch 6 to 7, 2018
February 9, 2018
Presentation Title
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Tapping GE capabilities to accelerate change
GE Store SolutionsAeroderivative gas turbines, diesels, pumps, compressors, power management, energy recovery, generator sets
POWER
Aeroderivative gas turbines, diesels, electric pods, propulsion motors and drivesPROPEL
Dynamic positioning, automation and vessel control solutions
POSITION
Up to
70% reduced
emissions
Up to
10% fuel savings
Up to
5-10% efficiency
gain
PREDICTIVITY GE Predictivity* solutions, increasing productivity through asset optimisation
70+ Drill Ships
50 Semi-Sub Drill
Rigs
24 FPSOs
90+LNG
Carriers
8Ice
Breakers
300+OSV / PSVs
+1,400 Vessel References
GE solutions to power, propel, position and predict the marine industry
Up to
20%Target non productive
time
*Indicates a trademark of the General Electric Company and/ or its subsidiaries.
GE’s Marine Solutions
LM6000PC
LM2500+
CF6-80C2
CF6
B747, 767A300/310/330
DC-10
Applications
LM500CF34 BombardierEmbraer
LM2500
All ratings are at ISO no losses
Power Output - shp/kWThermal Efficiency
70,656 / 52,68942.5%
40,500 / 30,20039%
6,130 / 4,57032%
33,600 / 25,06038%
LM2500+G4 47,370 / 35,32040%
GE’s marine gas turbine genealogy
Same factory = same proven technology, same quality, same reliability
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LM6000PG
61,851 / 46,12342.7%
COmbined Gas turbine, Electric and Steam (COGES) system for propulsion and power
• Dual fuel capable… LPG and MGO
Bringing aircraft engine quality, reliability and power density to marine5
Heating SteamSteam Steam Loads
Ship Service Load
Hotel Load
Propulsion LoadE
lect
rical
Dis
tribu
tion
HeatRecoverySteamGenerator
Dual Fuel GasTurbine Generator
Gas Fuel Supply System Vapor LPG
DiverterValve
Liquid LPG
MGO
Steam Turbine Generator
COGES valueEmissions
Tier III IMO compliance today… without exhaust after
treatment
Support Network
Worldwide service networkGas turbine “swap out” in
24-48 hours
Engine Availability
High standards inherited from Aviation flight engines
>99% engine reliability
Power Density = Flexibility
Weight & volume advantages … 80% lighter and 30% smaller
vs. slow speed diesel
Fuel Flexibility
Dual fuel engine able to handle wide gas variation with no
methane slip
Savings in lube oil, pilot fuel, maintenance and crew versus
diesel technology
COGES
diesel
Life Cycle Cost
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Integrating proven technology for LNG power andpropulsion
FPSOs
Dual Fuel and Gas Operation
Dry Low Emissions LNG FueledCombined Cycle Operation
Land-based and
Offshore
18,200,000operating hours
industrial installations
67012,200,000operating hours
cruise ships17
installations42 Offshore
land-based installations
179
1st LNG fueled fast ferry
Fastest World’sship
2 x LM2500make 58 knots
+ + +72,100,000operating hours on gas
Land-based and
Offshore
29,500,000on dual fuel engines
(All figures are LM2500/+/+G4 only)
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COGES maintenance benefits
On Condition Maintenance
> Mean Time Between
Overhauls
Reduced Vessel Downtime
24 Hour Swap-Out
• No “hard” intervals…overhaul only when engine condition warrants
• Alternating partial and full overhauls
• 50,000 operating hours before first expected partial overhaul (5 years)
• Aligned with ship maintenance
• Engine swap out in 24 hours• Large network of lease gas turbine engines
through Global Support network• Maximum port maintenance time = 48 hrs
Gas turbine = 300 man-hours/year of routine operator maintenance… THAT’S IT!
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50,000 hours
Operating expense considerations…beyond fuel
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Cost of ownership = fuel cost + lube oil cost + maintenance cost + crew cost
Diesel
Annual Operating Expenses Extra Crew …driven by maintenance requirementsCOGES maintenance aligned with dry dock schedule
Emissions• Urea for NOX• Scrubbers for SOX• Maintenance on exhaust treatment
equipment
Lube oil and pilot fuel• Cannot operate on “pure gas”
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Korean LPG fueled ferry
Status
<2016>May GE/Korea LPGA develop LPG fueled shipNov YS Global, Korea LPGA, GE, Dintec and FESDEC form consortium to build
LPG fueled ferry
<2017>Apr LPG fueled ferry receives HAZID and Approval in Principle by Bureau VeritasMay Hyunsung MCT established as joint venture company for LPG fueled newbuild July BV enacted LPG fueled ship design guidance note based on IGF CodeDec HS MCT signs shipyard for new LPG fueled ferry
<2018>Jan Letter of intent signed for LPG fueled shipbuilding between Hyunsung MCT and
Yuil shipyard
Conventional ferry
COGES ferry
COGES offers more power and space…can carry more cargo or fuel
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Very Large LPG Carrier…85,000 CBM cargo
Source: ‘www.maritime-executive.com’
Conventional LPG Carrier• Cargo capacity : 85,000 cbm• Propulsion fuel : HFO
COGES powered LPG Carrier• Cargo capacity : 85,000 cbm• Propulsion fuel : LPG
COGES option with Pod Propeller • Enhanced with pod propulsion efficiency and
maneuverability
COGES advantages:
• IMO Tier III compliant
• 100% of cargo delivered thanks to an extra fuel tank
• 35% additional days available for more revenue
• Reduced fleet and crew size
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Small LPG carrier .. 6,000 CBM cargo
Conventional LPG carrier• LOA 118m / Beam 18m• Cargo capacity: 6,200 cbm• Propulsion fuel: HFO/FO tank 480 cbm
COGES powered LPG carrier
COGES option with pod propeller • Enhanced with pod propulsion efficiency and
maneuverability• Can convert to 5 MW power ship
• LOA 118m / Beam 18m• Cargo capacity : 6,200 cbm• Propulsion fuel : LPG / 1200 cbm
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Containership...extra cargo at every classMega Container ~ 20K TEU
• Generator: COGES x 2 sets• Fuel LPG tank capacity : 20,000 cbm
LPG COGEScargo efficiency
5% more cargo
than HFO conventional
New Panamax ~ 14K TEU
Feeder Max ~ 4K TEU
• Generator : COGES x 2 sets• Fuel LPG tank capacity : 12,800 cbm
• Generator : COGES x 1 set• Fuel LPG tank capacity : 5,700 cbm
5% more cargo
than HFO conventional
8% more cargo
than HFO conventional
COGES also benefits small
container ships:
14% more cargo
than HFO conventional
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LPG fueled Power ShipLeveraging existing value chain for cost effective life cycle cost
LNG value chain to power barge
LPG value chain to power ship
LNG Export Terminal LNG Carrier LNG Storage Small LNG Carrier Small LNG FSU LNG power barge
LPG Export Terminal LPG Carrier LPG Storage Small LPG Carrier LPG Power ship
Existing New build
ExistingMORE COST EFFECTIVE
Retrofitted from 6000 cbm LPG carrier
ExistingMORE COST EFFECTIVE
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More COGES LPG applications
170 cbm LPG Tank
Patrol boat .. 1,000GT class Small Bulk Carrier and Tanker
Requirements and COGES solution
Faster 10% more power with gas turbine, 5% better propeller efficiency with POD
Quick bunkering ship-to-ship LPG bunkering with small LPG carrier retrofit
Economic MGO vs. LPG fuel price
Requirements and COGES solution
Need sufficient fuel tank to cover long voyage Difficult to secure additional fuel tank due to small engine room COGES efficiency similar with small LPG carrier and can
secure LPG fuel tank due to compact and lightweight advantages
• Very Large Bunker Carrier• Very Large Oil Carrier• Large Car Carrier• Cruise Ship
• Heavy Lift Carrier
Safer More Cargo Faster
Leading ship propulsion innovation…
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1st LNG fueled ferry in 2013 1st LPG fueled ferry in 2019
• Compact and lightweight COGES offers more room for cargo and passengers
• Low emissions to meet regulations without exhaust treatment
• Fuel flexible operating on LNG, LPG or liquid fuel
• Demonstrated 99% reliability
• On-condition maintenance for longer time between repairs
Lowest annual operating cost of any propulsion solution
GE gas turbines: Powering the world’s first LNG and LPG fueled ferries