MAN Technical Symposium 2016 MAN Turbochargers Ready for tomorrow

Transcription

1 MAN Technical Symposium 2016 MAN Turbochargers Ready for tomorrow Sephardim Koblenz < 1 >

2 MAN Turbochargers Product Portfolio More than 250 Millions of operating hours TCA Almost 7500 deliveries TCR Almost deliveries ECOCHARGE ETB < 2 >

3 Looking Back to Symposium 2015 < 3 >

4 Looking Back to Symposium 2015 < 4 >

5 Service Experience Condition Based Maintenance (CBM) General approach Parts to be exchanged according to running hours MAN approach Parts to be exchanged according to wear limits Service warranty is only given when all parts are exchanged Service warranty is given despite the fact of parts being re-used Wear cannot be verified by the crew Purchase unnecessary parts All wear values are clearly stated and the crew can verify them Purchase only what is needed < 5 >

6 Service Experience CBM - Evaluation of the Parts Components are exchanged only when necessary. Wear is checked and compared to informed criteria for condition evaluation. Example: TCA66 Bearing bush The bearing bush will be only exchanged if l 25 mm < 6 >

7 Service Experience CBM - Evaluation of Parts (example) 3xTCA77, 9K90MC-C OH Expected Service Life Exceeded! Exceeded! Parts Reused: Shroud ring Nozzle rings Sealing Covers Turbine Compressor wheel More than savings! < 7 >

8 Evolution of Turbocharging Efficiency & Charge Air Pressure < 8 >

9 TCT The New Two-Stroke Turbocharger Change of Market Requirements Project requirements : Focus on Pscav of (Trend towards lower scav. pressures) Higher specific volume flows for consequent Downsizing Weight optimisation and cost reduction Tier III capability highest priority Wide compressor map for Tier III EGR flexibility High Efficiency High compressor stability < 9 >

10 TCT The new Two-Stroke Turbocharger Consequent Downsizing TCA / TCT Comparison Model TCA55 TCT40 Mass Flow [kg/s] Weight [kg] Length [mm] Width [mm] Height [mm] ,500 2,000-43% 2,568 2,300-10% 1,371 1,250-9% 1,864 1,660-11% < 10 >

11 TCT The New Two-Stroke Turbocharger Design Highlights New Silencer Concept Proven Emergency Lube Oil Tank Design New Casing Topology New Turbine Design Maximum Flow Compressor Wheel Bearing Casing with Integrated Foot, Oil Inlet and Venting Proven TCA Bearing Concept < 11 >

12 TCT The New Two-Stroke Turbocharger Summary of Main Benefits CAPEX Increased competitiveness through downsizing OPEX Reliabilty Noise Emissions Lower operational costs due to smaller components Extended component life times Major overhaul only after 36,000 operating hours without intermediate inspection (dock-to-dock) Condition Based Maintenance Concept Proven design concepts like bearing design or emergency lube oil tank Extensive validation programme New air intake silencer Air outlet silencer available as an option < 12 >

13 Measures to Reduce Noise Emissions < 13 >

14 MAN Strategy of Noise Reduction Three development steps Improved Materials Improvement of standard silencer with optimised noise absorbing material Air Intake Silencer Further improvement with new air intake silencer design Air Outlet Silencer Development of silencer after compressor < 14 >

15 MAN Strategy of Noise Reduction Three development steps Improved Materials Improved noise absorbing materials 50% weight reduction Reduced aerodynamic losses Long term durability tested in field test with 8,000 operating hours and good results Air Intake Silencer Air Outlet Silencer < 15 >

16 MAN Strategy of Noise Reduction Air intake silencer Improved Materials Air Intake Silencer New generation of intake silencers for entire portfolio from small TCR up to large TCT Development focus on Noise reduction Increased stiffness Weight reduction by >25% Current Design New Design Air Outlet Silencer < 16 >

17 MAN Strategy of Noise Reduction Air outlet silencer Improved Materials Air Intake Silencer Air Outlet Silencer Status: Development project started Target: Reduction of tonal TC noise components on two-stroke engines > 5dB in the area of TC outlet / scavenging air receiver Included in TCT design as an option Verification: Hardware for engine / field test on TCA scheduled for end of 2016 < 17 >

18 Tier III Leading to New Technologies New Requirements NOx Tier III rules decided at MEPC66 in April 2014 and applicable for ships with keel laying after 2016 operating in emission control area s (ECA) Significant Reduction of the emission of nitrogen oxides (NOx) mandatory in ECA s New Technologies required to comply with the new regulations SCR and EGR are the selected options for MAN Diesel & Turbo s two-stroke engines MAN Diesel & Turbo has developed solutions for both directions < 18 >

19 Development Steps Overview Technology was developed for in-house four-stroke engines Technology is now transferred two two-stroke engines Result of extensive research and development leading to a cost and space optimized SCR reactor Four-Stroke Technology Four-Stroke Technology Two-Stroke Technology < 19 >

20 MDT Augsburg HP SCR Compact design for easy integration Few framesizes will cover the entire two-stroke portfolio up to 25MW per SCR reactor Integrated Mixing unit reduces the overall length and volume Specifically designed honeycombs allow compact design Reactor can be mounted lying / standing m 3.5 m 5.5 m Already over 900 MW and over oh SCR experience on land & at sea < 20 >

21 MDT Augsburg HP SCR SCR-Reactor incl. Mixing Unit MDT -SCR honeycombs soot blowers Urea Injection Lance SCR Control Unit Media supply systems ERCS + Interface cabinet Display Compressed Air Reservoir Urea Pump Module Urea Dosing Unit < 21 >

22 MDT Augsburg HP SCR First Deliveries Q4 Q1 Q2 Q3 Q4 Q1 Q2 Provisional Approval Field Test Start Engine Test with Mitsui < 22 >

23 MAN Turbochargers Benefits at a Glance Latest turbocharger technology Full Tier 3 compliance High efficiency turbocharging Most competitive service concept Best service provider: Service out of one hand 24/7 availability (>100 hubs) High Training availability Open maintenance concept Dry-dock to dry-dock operation Competitive total cost of ownership Largest service experience: More than TCA & TCR delivered Millions of operating hours < 23 >

24 Do you have any questions? Sephardim Koblenz Head of Marketing MAN Diesel & Turbo SE Turbocharger Promotion MDT-AUG / TSP Stadtbachstr Augsburg, Germany Phone Cell Fax sephardim.koblenz@man.eu MAN Diesel & Turbo Sephardim Koblenz MAN Technical Symposium 2016 < 24 >

25 Disclaimer All data provided in this document is non-binding. This data serves informational purposes only and is especially not guaranteed in any way. Depending on the subsequent specific individual projects, the relevant data may be subject to changes and will be assessed and determined individually for each project. This will depend on the particular characteristics of each individual project, especially specific site and operational conditions. < 25 >