Gas Mobile Marine S4000M05-N Gas Mobile Marine Workshop on Modernisation of Danube Vessels Fleet FN, April 2018, Peter Rank © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL Agenda 01 General Overview 02 Emission Legislation 03 Engine Concept 04 Technical Data / Features 05 Standard scope of supply 06 Shipside Gas System 07 Ratings, Portfolio & Market introduction 08 References 09 Customer Benefits Page 2 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL 01 01 General Overview Page 3 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL General Overview Main driving factors for Gas engines Large Reserves Emission Regulations (ECA**) Developing LNG*-Infrastructure Low Gas Price * LNG: Liquified Natural Gas ** ECA: Emission Controlled Area Page 4 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL General Overview In-house Gas Experience Rolls-Royce Rolls-Royce Power Systems AG Rolls Royce Marine Bergen Engines AS Mobile Applications Stationary Applications Marine and Stationary Marine Design and Sytems Applications High Speed Diesel Engines High Speed Gas Engines Medium Speed Gas Engines Ship design High Speed Diesel Engines Medium Speed Diesel Engines Shipside gas systems Propulsion systems Gas and Diesel Generator sets Medium Speed Gas and Diesel Power supply systems Generator sets Know how transfer Page 5 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL General Overview MTU Mobile Gas Portfolio Development Marine Rail C&I / Mining Marine application has been chosen as lead application - Existing experience in gas fuelled ships – also in house (Bergen) - LNG infrastructure starts to develop from sea coast - Technical rules and guidelines most developed (IGF-Code, DNV/GL, BV, LR) - Highest technical requirements allows downgrade to land based applications - Time to market Page 6 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL 02 02 Emission Legislation Page 7 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL Emission Legislation Overview 2015 2016 2017 2018 2019 2020 2021 EPA EPA Tier 4 (NOx 1.8 g/kW, PM: 0.04 g/kWh); 1000 -1400kW 2017; 600-1000kW Oct 2018 > 2000kW since 2014 IMO IMO Tier III (NOx 2.0 g/kWh, PM not limited) only in emission controlled areas EU Stage V (NOx 1.8 g/kWh, PM: EU V 0.015 g/kWh / PN: 1*1012 #/kWh) IMO Tier III (in Emission controlled areas – ECA) EU V EPA Tier 4 Page 8 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL Emission Legislation Overview Existing ECAs Coast of Canada, USA & Hawaii, Puerto Rico, US Virgin Islands Applied ECAs (January 1, 2021) North Sea and Baltic Sea IMO Tier III Vessels consturcted on/after 1st January 2016 need to be IMO Tier III certified, if operation area is an Emission Controlled Area Exemption: Recreational purpose yachts <24m length WL and/or <500GT, Naval vessels EPA Tier 4 Vessels registered in the US need to be EPA Tier 4 certified, if engines manufactured on/after 1st January 2016 Exemptions: recreational provision, testing,… EU V Engines (>300kW) for Inland waterway vessels used in EU need EU V certification from 1st January 2020 on Page 9 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL 03 03 Engine Concept Page 10 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N - Engine Concept Engineering Target Diesel like performance Use of proven S4000 base engine Comply to latest emission Suitable for FPP applications Use of common S4000 parts regulation limits IMO Tier III EPA Tier 4* EU V* Acceleration reserve Up to 2000 kW Speed range Heavy Duty Commercial Application (1A rating) * on request Page 11 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N - Engine Concept Technical Concept 1-stage Bi-Turbo Proven design of Core-Engine (MTU ZR) S4000M03 - Ironman Lean burn gas engine Otto-principle Double-walled fuel piping for IGF code “gas safe machinery space”- concept Most engine options as S4000M03 – Ironman e.g.: - exhaust outlet Footprint and Flywheel connection - starting system as S4000M03 - Ironman - PTO´s Page 12 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL 03 04 Technical Data / Features Page 13 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N – Technical Data Engine Power / Cylinder Emission certification 93 – 125 kW IMO Tier III EPA Tier 4 – on request Engine speed EUV – on request 600 – 1600 rpm 600 – 1800 rpm Exhaust gas backpressure 30mbar (design) / 85mbar (max) Natural Gas Quality Mean time between overhaul MN > 70 30.000 hrs (standard 1A load profile) Gas consumption 203 g/kWh @ 2000 kW @ 1800rpm Cooling system Gas pressure before GRU HT/LT 5.5 - 8 bar Separate circuit charge air cooling Page 14 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N – Technical Features Gas Specific Engine Components Waste Gate Ignition Controller By-pass Engine Control Cylinder Unit Pressure Control Throttle Flap Multi Point Gas Injection Spark Plug Injection Valve Lancet + Coil Page 15 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N – Technical Features Cylinder Pressure Based Combustion Control Cylinder Observation of the in-cylinder individual burn rate pressure based in time analysis of: combustion Start of combustion control Combustion progress Knock Cylinder Pressure Sensor Max. peakpressure Misfiring BMEP to determine engine power Individual cylinder Benefits: pressure measurement • Minimization of the scatter band of the cylinder individual peak pressures. • Control of max. firing pressure, eliminate knocking when MN went down (rich gas) • Control of mean effective pressure, gain stability (lean gas) 4100 165 4100 165 4000 A1_Mean4000 A1_Mean Engine Control Unit 412MPIVM1_036K4M12.002 412MPIVM1_036K5M13.002 3900 155 A2_Mean3900 w/o controlled 155 A2_Mean controlled A3_Mean A3_Mean 3800 145 A4_Mean3800 145 A4_Mean 3700 A5_Mean3700 combustion A5_Mean combustion 3600 135 A6_Mean3600 135 A6_Mean B1_Mean B1_Mean 3500 3500 125 B2_Mean 125 B2_Mean 3400 B3_Mean3400 B3_Mean B4_Mean B4_Mean 3300 115 3300 115 3200 B5_Mean3200 B5_Mean B6_Mean B6_Mean 3100 PGNVA1_Mean 105 3100 40PGNVA1_Mean bar 105 3000 PGNVA2_Mean 3000 PGNVA2_Mean PGNVA3_Mean PGNVA3_Mean 2900 95 2900 95 5 bar PGNVA4_Mean PGNVA4_Mean p_cyl_Mean p_cyl_Mean [bar] 2800 PGNVA5_Mean p_cyl_Mean [bar] 2800 PGNVA5_Mean PGNV_Mean [mbar] PGNV_Mean [mbar] PGNV_Mean 85 85 2700 PGNVA6_Mean 2700 PGNVA6_Mean PGNVB1_Mean PGNVB1_Mean 2600 PGNVB2_Mean 75 2600 PGNVB2_Mean 75 Combustion2500 PGNVB3_Mean 2500 PGNVB3_Mean 2400 PGNVB4_Mean 65 2400 PGNVB4_Mean 65 PGNVB5_Mean PGNVB5_Mean process2300 control PGNVB6_Mean 55 2300 PGNVB6_Mean 55 2200 2200 per cylinder2100 45 2100 45 -360 -330 -300 -270 -240 -20 -3600 -330 20 -300 40-270 -240 -20 0 20 40 Kurbelwinkel [Grad] Kurbelwinkel [Grad] Kurbelwinkel [Grad] Kurbelwinkel [Grad] Crank angle [°] Crank angle [°] Page 16 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N – Technical Features Interaction / function of key components Cylinder pressure Ignition controller Spark plug + coil based Control of ignition combustion Ignition energy and timing Ignition of gas/air based on spark mixture control plug wear Cylinder pressure sensor GRU GAS Individual cylinder Gas flow and pressure control pressure Multi point gas injection valve measurement - Air / Gas Mixture Throttle flap - Injection duration Engine Controller Charge air Air / Gas Mixture Injection duration By-pass Waste gate Combustion TC process control boost control TC boost control TC boost control per cylinder by charge air by exhaust gas Page 17 S4000M05-N - Presentation for Sales | Project Gas Mobil Marine I Benjamin Jäger | March 2018 © MTU Friedrichshafen GmbH | All rights reserved | CONFIDENTIAL S4000M05-N – Technical Features Diesel Like Performance Achievements: . Performance map/range like Diesel . Suitable for Commercial Marine applications . Compatible to fixed pitch propeller and thruster Dyno test confirmed dynamic acceleration First pure Gas high-speed engine with Diesel like performance in the market. Page 18 S4000M05-N - Presentation for Sales