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The right solution for every marine application on a "one-stop" basis. Generator sets through medium-speed four-stroke engines up to powerful two-stroke engines.
MAN Diesel & Turbo’s activities in the power generation and cogeneration sectors are based on an extensive range of diesel engines and (single and dual-fuel engines; heavy and distillate fossil fuels as well as renewable liquid biofuels) and gas engine portfolio.
The broad product range includes compressors and expanders, as well as industrial gas and steam turbines for most industrial and power applications – MAN offers numerous solutions, from single casing compressors to large multi-casing machine trains.
MAN PrimeServ is the service brand of MAN Diesel & Turbo that is synonymous with first-class After Sales Service throughout the world – around the clock, 365 days a year.
MAN Diesel & Turbo can look back on more than 75 years' unrivalled experience in producing state-of-the-art turbochargers with plain bearings and uncooled hot-gas casings, and provides over 150 service centers on all five continents.
MAN Diesel & Turbo has announced that its Part-Load Optimisation initiative has rounded 180 orders since its introduction. Part-Load Optimisation is a tuning method that optimises fuel-oil consumption during the part-load operation of four-stroke, small-bore MAN auxiliary engines.
Finn Fjeldhøj – Head of Small-Bore, Four-Stroke Engineering – MAN Diesel & Turbo, said: “Part-Load Optimisation works on the principle that fuel consumption is reduced at low and part load at the expense of a higher fuel consumption in the high-load range, without exceeding the IMO NOx limit. We can deliver new engines pre-optimised, or retrofit as necessary. Both Part-Load Optimisation solutions have proved popular with the market to date, as evidenced by this strong demand.”
Part-Load Optimisation helps shipowners to maintain their auxiliary engines in good working order while reducing fuel-oil costs. It is recommended for GenSets that often run at part-loads below 75% MCR (especially the load range from approximately 40 - 65% MCR) and optimises engine performance at 60 - 65% MCR.
It is available for all new Holeby engines and can be retrofitted on all existing engines. The tailor-made retrofit kits cover all components, qualified service fitters and calculations of cost benefit; engine tuning can be executed with a charge-air blow-off valve or waste gate.
Part-Load Optimisation delivers fuel-oil savings of, typically, up to 5 g/kWh depending on engine type and load point, and improves the condition of key engine components due to its superior combustion process.
The same, relative fuel-consumption savings also apply when applied in combination with an SCR-system for IMO Tier III compliance.
Since its introduction, Part-Load Optimisation has won favour across a broad spectrum of shipping applications, especially medium- and long-range tankers, and feeder container vessels. The MAN L23/30H GenSet has proved a popular candidate for Part-Load Optimisation, typically @ 65% MCR using the charge-air blow-off valve tuning method.
Estimated Fuel-Oil Saving
450 – 990 kW
MAN Diesel & Turbo Hong Kong Ltd.In 1977, MAN Diesel & Turbo Hong Kong Ltd. was incorporated. Our key areas are providing spare parts, technical and engineering services to customers.
MAN Diesel & Turbo Hong Kong is a team of 5 different nationalities trained in repair and maintenance, which are the core services of the MAN family of products.
Routine maintenance, trouble shooting and repairs on the major makes of main and auxiliary engines are our specialties.
Supported by our specialists and departments for in-situ machining, fuel equipment, laser alignment, control and automation makes MAN Diesel & Turbo Hong Kong a leading diesel engine expert.
MAN Diesel & Turbo Hong Kong is your dedicated contact to supply high quality and competitive maintenance and repair facilities.
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