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MAN B&W S50ME-B8-TII Project Guide Electronically Controlled Twostroke Engines with Camshaft Controlled Exhaust Valves This Project Guide is intended to provide the information necessary for the layout of a marine propulsion plant The information is to be considered as preliminary It is intended for the project stage only and subject to modification in the interest of technical progress The Project Guide provides the general technical data available at the date of issue It should be noted that all figures, values, measurements or information about performance stated in this project guide are for guidance only and should not be used for detailed design purposes or as a substitute for specific drawings and instructions prepared for such purposes Data updates Data not finally calculated at the time of issue is marked ‘Available on request’ Such data may be made available at a later date, however, for a specific project the data can be requested Pages and table entries marked ‘Not applicable’ represent an option, function or selection which is not valid The latest, most current version of the individual Project Guide sections are available on the Internet at: www.mandieselturbo.com under ‘Products’ → ‘Marine Engines & Systems’ → ‘Low Speed’ Extent of Delivery The final and binding design and outlines are to be supplied by our licensee, the engine maker, see Chapter 20 of this Project Guide In order to facilitate negotiations between the yard, the engine maker and the customer, a set of ‘Extent of Delivery’ forms is available in which the basic and the optional executions are specified Electronic versions This Project Guide book and the ‘Extent of Delivery’ forms are available on a DVD and can also be found on the Internet at: www.mandieselturbo.com under ‘Products’ → ‘Marine Engines & Systems’ → ‘Low Speed’, where they can be downloaded 1st Edition April 2010 MAN B&W S50ME-B8-TII 198 75 84-3.1 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 If this document is delivered in another language than English and doubts arise concerning the translation, the English text shall prevail MAN Diesel & Turbo Teglholmsgade 41 DK2450 Copenhagen SV Denmark Telephone +45 33 85 11 00 Telefax +45 33 85 10 30 mandiesel-cph@mandiesel.com www.mandieselturbo.com Copyright 2010 © MAN Diesel & Turbo, branch of MAN Diesel & Turbo SE, Germany, registered with the Danish Commerce and Companies Agency under CVR Nr.: 31611792, (herein referred to as “MAN Diesel & Turbo”) This document is the product and property of MAN Diesel & Turbo and is protected by applicable copyright laws Subject to modification in the interest of technical progress Reproduction permitted provided source is given 7020-0103-00ppr Apr 2010 MAN B&W S50ME-B8-TII 198 75 84-3.1 MAN B&W Contents Engine Design Engine Layout and Load Diagrams, SFOC Turbocharger Selection & Exhaust Gas By-pass Electricity Production Installation Aspects List of Capacities: Pumps, Coolers & Exhaust Gas Fuel Lubricating Oil Cylinder Lubrication Piston Rod Stuffing Box Drain Oil 10 Central Cooling Water System 11 Seawater Cooling 12 Starting and Control Air 13 Scavenge Air 14 Exhaust Gas 15 Engine Control System 16 Vibration Aspects 17 Monitoring Systems and Instrumentation 18 Dispatch Pattern, Testing, Spares and Tools 19 Project Support and Documentation 20 Appendix A MAN Diesel MAN B&W Contents Chapter Section Engine Design Engine Layout and Load Diagrams, SFOC Turbocharger Selection& Exhaust Gas By-pass Electricity Production The ME-B Tier II Engine Engine type designation Power, speed, SFOC Engine power range and fuel oil consumption Performance curves ME-B Mark Engine description Engine cross section Engine layout and load diagrams Propeller diameter and pitch, influence on optimum propeller speed Layout diagram sizes Engine layout and load diagrams, ME/ME-C/ME-GI/ME-B engines Diagram for actual project Specific fuel oil consumption, ME versus MC engines SFOC for high efficiency turbochargers SFOC, reference conditions and guarantee Examples of graphic calculation of SFOC SFOC calculations (80%-85%) SFOC calculations, example Fuel consumption at an arbitrary load Emission control Turbocharger selection Exhaust gas by-pass NOx Reduction by SCR Electricity production Designation of PTO PTO/RCF Space requirements for side mounted PTO/RCF Engine preparations for PTO PTO/BW GCR Waste Heat Recovery Systems (WHR) L16/24 GenSet data L21/31 GenSet data L23/30H GenSet data L27/38 GenSet data L28/32H GenSet data MAN B&W S50ME-B8 MAN Diesel 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1987470-4.0 1983824-3.6 1987426-3.0 1984634-3.4 1985331-6.1 1987676-6.0 1985519-9.0 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.08 2.09 2.10 2.11 2.12 1983833-8.4 1983878-2.5 1986911-0.0 1986993-5.1 1986909-9.1 1985310-1.0 1987016-5.0 1987045-2.1 1987019-0.0 1986895-3.0 1986926-6.0 1983843-4.4 1987540-0.0 3.01 3.02 3.03 1987523-3.0 1984593-4.5 1985894-7.1 4.01 4.01 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 1985740-2.0 1985385-5.3 1984300-0.2 1984314-4.1 1984315-6.2 1984316-8.6 1986647-4.0 1984205-4.5 1984206-6.5 1984207-8.5 1984209-1.5 1984210-1.5 MAN B&W Contents Chapter Section Installation Aspects List of Capacities: Pumps, Coolers & Exhaust Gas Space requirements and overhaul heights Space requirement Crane beam for overhaul of turbochargers Crane beam for turbochargers Engine room crane Overhaul with Double-Jib crane Double-Jib crane Engine outline, galleries and pipe connections Engine and gallery outline Centre of gravity Water and oil in engine Engine pipe connections Counterflanges Counterflanges, Connection D Counterflanges, Connection E Engine seating and holding down bolts Epoxy Chocks Arrangement Engine seating profile Engine top bracing Mechanical top bracing Hydraulic top bracing arrangement Components for Engine Control System Shaftline earthing device MAN Diesel’s Alpha Controllable Pitch (CP) propeller Hydraulic Power Unit for Alpha CP propeller Alphatronic 2000 Propulsion Control System Calculation of capacities List of capacities and cooling water systems List of capacities, S50ME-B8 Auxiliary system capacities for derated engines Pump capacities, pressures and flow velocities Example 1, Pumps and Cooler Capacity Freshwater generator Example 2, Fresh Water Production Calculation of exhaust gas amount and temperature Diagram for change of exhaust gas amount Exhaust gas correction formula Example 3, Expected Exhaust Gas MAN B&W S50ME-B8 MAN Diesel 5.01 5.02 5.03 5.03 5.04 5.04 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.10 5.10 5.11 5.12 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.18 5.18 1984375-4.6 1987803-7.0 1985413-2.2 1987636-0.1 1987804-9.0 1984534-8.4 1984541-9.2 1984715-8.3 1985437-2.1 1987840-7.0 1985440-6.1 1985443-1.1 1985406-1.0 1986670-0.2 1987027-3.0 1984176-5.7 1984190-7.2 1984204-2.4 1984672-5.8 1987760-4.0 1984792-2.0 1984697-7.4 1984929-2.4 1984695-3.5 1985320-8.2 1985322-1.2 6.01 6.02 6.03 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04 6.04 1987067-9.1 1987463-3.0 1987137-5.0 1985422-7.2 1986194-3.1 1987350-6.0 1987144-6.0 1987351-8.0 1984318-1.2 1985441-8.2 1987140-9.0 1987353-1.0 MAN B&W Contents Chapter Section Fuel Lubricating Oil Cylinder Lubrication Pressurised fuel oil system Fuel oil system Fuel oils Fuel oil pipes and drain pipes Fuel oil pipe insulation Components for fuel oil system Components for fuel oil system, venting box Water in fuel emulsification Lubricating and cooling oil system Hydraulic power supply unit Hydraulic pumps for the HPS Lubricating oil pipes for turbochargers Lubricating oil centrifuges and list of lubricating oils Components for lube oil system Lubricating oil outlet Lubricating oil tank Crankcase venting and bedplate drain pipes Hydraulic oil back-flushing Separate system for hydraulic control unit Cylinder lubricating oil system MAN B&W Alpha cylinder lubrication system Cylinder oil pipe heating 10 Piston Rod Stuffing Box Drain Oil Stuffing box drain oil system Central cooling water system Components for central cooling water system Seawater systems Seawater cooling system Seawater cooling pipes Components for seawater cooling system Jacket cooling water system Jacket cooling water pipes Components for jacket cooling water system Deaerating tank Temperature at start of engine 11 Central Cooling Water System 12 Seawater Cooling MAN B&W S50ME-B8 MAN Diesel 7.01 7.01 7.02 7.03 7.04 7.05 7.05 7.06 1984228-2.7 1987661-0.0 1983880-4.5 1985052-4.2 1984051-8.3 1983951-2.6 1984735-0.2 1983882-8.3 8.01 8.02 8.02 8.03 8.04 8.05 8.05 8.06 8.07 8.08 8.09 1985317-4.2 1985318-6.2 1987922-3.0 1984232-8.3 1983886-5.6 1984242-4.5 1987034-4.0 1984258-1.2 1987837-3.0 1984829-7.3 1985315-0.0 9.01 9.02 9.02 1984822-4.6 1987611-9.0 1987612-0.0 10.01 1983974-0.5 11.01-02 11.03 1984696-5.3 1983987-2.4 12.01 12.02 12.03 12.04 12.05 12.06 12.07 12.07 12.08 1983892-4.4 1983893-6.5 1983978-8.6 1983981-1.3 1983894-8.6 1986788-7.1 1984056-7.3 1984063-8.3 1983986-0.2 MAN B&W Contents Chapter Section 13 Starting and Control Air 14 Scavenge Air 15 Exhaust Gas 16 Engine Control System 17 Vibration Aspects Starting and control air systems Components for starting air system Starting and control air pipes Electric motor for turning gear Scavenge air system Auxiliary blowers Operation panel for auxiliary blowers Scavenge air pipes Electric motor for auxiliary blower Scavenge air cooler cleaning system Scavenge air box drain system Fire extinguishing system for scavenge air space Fire extinguishing pipes in scavenge air space Exhaust gas system Exhaust gas pipes Cleaning systems, water and soft blast Exhaust gas system for main engine Components of the exhaust gas system Exhaust gas silencer Calculation of exhaust gas back-pressure Forces and moments at turbocharger Diameter of exhaust gas pipe Engine Control System ME-B Pneumatic manoeuvring diagrams Vibration aspects 2nd order moments on 4, and 6-cylinder engines 1st order moments on 4-cylinder engines Electrically driven moment compensator Power Related Unbalance (PRU) Guide force moments Guide force moments, data Axial vibrations Critical running External forces and moments in layout point MAN B&W S50ME-B8 MAN Diesel 13.01 13.02 13.03 13.04 1985329-4.1 1986057-8.1 1985330-4.3 1985400-0.1 14.01 14.02 14.02 14.03 14.04 14.05 14.06 14.07 14.07 1984006-5.3 1986586-2.3 1986587-4.0 1984016-1.3 1986229-3.1 1987689-8.0 1987693-3.0 1984044-7.5 1987681-3.0 15.01 15.02 15.02 15.03 15.04 15.04 15.05 15.06 15.07 1984045-9.5 1984069-9.4 1987916-4.0 1984074-6.3 1984075-8.7 1986396-8.0 1984094-9.3 1986407-8.0 1985892-3.1 16.01 16.01 1985184-2.2 1987619-3.0 17.01 17.02 17.02 17.03 17.04 17.05 17.05 17.06 17.06 17.07 1984140-5.3 1986976-8.1 1983925-0.5 1984222-1.5 1986988-8.0 1984223-3.4 1984517-0.7 1984225-7.6 1984226-9.2 1985445-5.3 MAN B&W Contents Chapter Section 18 Monitoring Systems and Instrumentation 19 Dispatch Pattern, Testing, Spares and Tools 20 Project Support and Documentation 21 Appendix Monitoring systems and instrumentation PMI system, type PT/S off-line CoCoS systems Alarm - slow down and shut down system Class and MAN Diesel requirements Local instruments Other alarm functions Control devices Identification of instruments Dispatch pattern, testing, spares and tools Specification for painting of main engine Dispatch pattern Dispatch pattern, list of masses and dimensions Shop test List of spare parts, unrestricted service Additional spares Wearing parts Large spare parts, dimension and masses List of standard tools for maintenance Tool panels Engine Selection Guide and Project Guide Computerised Engine Application System (CEAS) Extent of Delivery Installation documentation Symbols for piping MAN B&W S50ME-B8 MAN Diesel 18.01 18.02 18.03 18.04 18.04 18.05 18.06 18.06 18.07 1984580-2.3 1984581-4.4 1984582-6.6 1987040-3.0 1984583-8.5 1984586-3.5 1984587-5.7 1986728-9.1 1984585-1.5 19.01 19.02 19.03 19.04 19.05 19.06 19.07 19.08 19.09 19.10 19.11 1987620-3.0 1984516-9.3 1985327-0.3 1984763-6.0 1984612-7.5 1985324-5.6 1985323-3.1 1984637-9.3 1984666-6.3 1986451-9.0 1985409-7.0 20.01 20.02 20.03 20.04 1984588-7.4 1984590-9.2 1984591-0.3 1984592-2.3 A 1983866-2.3