- 16/03/2006, Influence of Ambient Temperature Conditions
- Two-stroke diesel engines used as prime movers in ships are exposed to the greatly varying climatic temperature conditions that prevail in different parts of the world and must therefore be able to operate under all ambient conditions from winter to summer and from arctic to tropical areas.
- 26/11/2005, Operation on Low-Sulphur Fuels Two-Stroke Engines
- The average sulphur content of fuel oil used for marine diesel engines is 2.7%. This will undoubtedly change with the coming emission legislation, which will lower the emission limits of SOx, NOx, particulate, HC and CO.
- 19/07/2005, Thermo Efficiency System
- Following the trend of required higher overall ship efficiency since the first oil crisis in 1973, the efficiency of the main engines has increased and, today, the fuel energy efficiency is about 50% This high efficiency has, among others,led to a correspondingly lower exhaust gas temperature after the turbochargers.
- 03/01/2005, CoCoS White Paper
- The intention with this paper is to give a short and simple overview of home of the elements related to the maintenance, reliability and operation of MAN B&W engines seen from a holistic viewpoint
- 16/08/2004, The all-in-one Diesel Service
- Why buy original spare parts? In my long experience, I have seen the benefits of fitting original spare parts – the peace of mind gained from fitting such tried and trusted equipment from the original engine designer, has become more and more important.
- 16/06/2004, Common ElFi / ElVa control valve
- Common control valve for electronic control of fuel injection and exhaust valve activation Patent application 10311493.9, as filed 15.03.2003 in the German Patentoffice.
- 22/04/2004, Soot Deposits and Fires in Exhaust Gas Boiler
- The demand for the highest possible overall fuel efficiency is reflected in developments over the last two to three decades in the propulsion market for oceangoing ships. Today, this market is dominated by highly efficient two-stroke low speed diesel engines which run on low quality fuels and utilise (recover) the exhaust gas heat by means of an exhaust gas boiler/economiser.
- 09/12/2003, Crankcase Explosions in Two-stroke Diesel Engines
- It is generally recognized that the two-stroke diesel engine is the most economical and reliable prime mover, and MAN B&W Diesel always gives high priority to a conscientious development of the product and to providing important information to our customers, to ensure an even higher level of reliability.
- 12/09/2003, New patent application
- Technical description in Danish for: Firing Sequence for engines with 10 or more cylinders. 61 specific groups of firing Sequences for the 14-cylinder engine have been specified.
- 25/06/2003, ME-Engines - the New Generation of Diesel Engines
- The introduction of the electronically controlled camshaft-less low speed diesel engines, which is now gaining momentum, is a milestone in diesel technology that deserves a place in history like Rudolf Diesel’s first engine in Augsburg, the 1912 motor vessel Selandia, the introduction of turbocharging on two-stroke diesels in 1954,and the first SCR (Selective Catalytic NOx Reduction) systems on ships in 1989.
- 09/04/2003, The First Commercial ME Engine
- After a highly successful experience with the prototype 6L60MC/ME engine, Odfjell ASA, Norway, commissioned the World’s first dedicated ME engine, a 7S50ME-C, from MAN B&W Diesel’s Frederikshavn Works.
- 09/04/2003, Maintenance and Safety Aspects
- When designing a new engine type, the maintenance and service aspects are of great importance, Fig. 1. The safety aspects are of importance during the production, assembly, testing and installation of the engines at the licensees and the shipyards and, naturally, it is also of importance when the ship enters service.
- 09/04/2003, Alpha Adaptive Cylinder-oil Control
- The Alpha Lubricator System, Fig. 1, available for all MAN B&W MC/MC-C two-stroke engines, has an algorithm controlling cylinder oil dosage proportional to the sulphur content in the fuel. This algorithm is referred to as Alpha Adaptive Cylinder-oil Control (Alpha ACC).
- 09/04/2003, MAN B&W Two-stroke Engines for Controllable Pitch
- Although mostly installed with fixed pitch propellers, MAN B&W two-stroke diesel engines directly coupled to CPPs is a much-used configuration for engine sizes up to the 70-cm bore. This is particularly the case where off-shore loading is called for or where ‘ice class’ is demanded.
- 09/04/2003, Elasto-Hydro-Dynamic Evaluation
- For more than a decade, MAN B&W Diesel has developed advanced software to perform in-house evaluation of bearing performance.
- 09/04/2003, Bearings
- The MC engines were originally designed with white metal bearings for the crosshead, crankpin and main bearings. The main bearings were of the so-called thick shell design, whereas the crosshead and crankpin bearings were of the thin shell design
- 22/01/2003, The electronically controlled engine
- With the introduction of the electronically controlled engine (the ME engine),MAN B&W Diesel is offering an engine with reduced running costs, better emission characteristics and a high degree of flexibility in terms of operating modes.
- 08/10/2002, Uni-concept Auxiliary Systems for Two-Stroke Main
- 08/10/2002, Shuttle Tanker Propulsion
- 08/10/2002, An Introduction to Vibration Aspects of Two-storke Deisel Engine in Ships
- 08/10/2002, Installation Aspects of MAN B&W Main and Auxiliary
- 08/10/2002, Vibration Characteristics of Two-Stroke Engines
- 04/03/2002, Diesel Engines and the Environment - Noise
- 17/04/2001, Reducing Engine Room Overhauling Height
- 08/12/2000, The Intelligent Engine: Prospects
- 07/05/1999, Computerised Engine Application System (CEAS)
- 30/11/1998, Hydrodynamics of Ship Propellers
- 26/11/1998, Utilisation of Volatile Organic Compounds