20 Technology News

DNV Predicts Ship Propulsion Technology Uptake to 2020

The results show that high fuel costs will result in a drive towards more energy efficient ships ahead of the EEDI regulatory timeframe. Fuel choices up to 2020 will be driven by the time spent in an Emissions Control Area (ECA), but distillate is a more likely option than scrubbers for most ships towards 2020. By 2020, it is expected that new tankers, bulkers and container vessels will be up to 30 per cent more energy efficient than today’s newbuildings. DNV predicts that one-third of the reductions will be cost effective for shipowners.

Lubricant Technology Proven Tough Under Fire

When Texaco, now represented in the marine lubricants market by FAMM (Fuel and Marine Marketing), launched Taro 40 XL 40, the lubricant was designed to address pressing field problems in medium speed engines. Three years later FAMM is in a position to evaluate the performance in a large number of engines and to compare the field results with competitive lubricants. The pressing problems arose from a series of engine design and fuel processing changes. Although aimed at improving engine efficiency and making savings, the changes resulted in a series of difficulties. The best known are engine blackening, undercrown deposits, piston head corrosion, fouling of purifier heaters, increased oil consumption, base number depletion, oil scraper ring clogging and increased piston deposits.