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Showing 1 to 6 of 6 for “"Marine diesel engines"”.
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In Cylinder NOx Control Technologies for Marine Diesel Engines
… a Wartsila 6 cylinder, 4 strokes, medium speed marine diesel engine, to evaluate their potential in order to reach the IMO Tier 3 NOx emissions target. By means of extreme Miller cycles, with Early Intake Valve Closures (EIVC up to 100 crank angle degrees before BDC), a shorter compression …
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Corrosion and abrasion of rings and liners from marine diesel engines using residual fuel
… abrasion and corrosion on rings and liners from marine diesel engines using high sulphur residual fuels. Pure corrosion effects were simulated in a sealed vessel containing emulsified lubricant and acid. Graphite was found to stimulate corrosion of ferrite but phosphide eutectic and iron carbide …
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Using H2 to supplement Diesel in Marine Applications
… and constraints in relation to the operation of marine Diesel engines in a dual fuel mode with diesel and hydrogen. Increasing costs of fuel place an additional burden on the marine industry and in some sectors, such as the fishing industry, the long term viability of ongoing operations at high …
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Carbon fiber substitution in shipboard instrument structural mounts for vibration and shock isolation
… for use in the structural mounts on rotating marine diesel engines and on sensitive, nonrotating Electronic Chart Display and Information Systems (ECDIS). The high specific stiffness of CFRP make it an interesting candidate for mounting material substitution. The shipboard components were …
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Study on mixing, modelling and control of an SCR system
… has been paid to the NOx emissions caused by marine diesel engines. Selective catalytic reduction (SCR) system has been proven to be an effective technology for the removal of NOx emitted from marine diesel engines. In order to comply with stringent International Maritime Organization (IMO) …
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CFD modelling and validation of a large 2-stroke marine diesel engine
… of the physical processes of the large 2-stroke marine engine and the corresponding numerical models as turbulence, injection, evaporation and chemical combustion, it has become realisable to investigate the whole working processes using Computational Fluid Dynamics (CFD). However, CFD itself …