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NYK to introduce WinGD variable compression ratio systems on two LNG-fueled coal carriers

Green Car Congress

NYK will install a variable compression ratio system (VCR system) on two large LNG-fueled coal carriers to be built at Oshima Shipbuilding Co., This will be the first time for VCR systems to be installed on vessels, including existing vessels that use heavy fuel oil as their main fuel. Cross section view of the VCR system.

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Wärtsilä completes conversion of tanker Bit Viking from heavy fuel oil to to LNG

Green Car Congress

Wärtsilä Corporation has completed the conversion of the 25,000 dwt product tanker Bit Viking from heavy fuel oil to liquefied natural gas (LNG) operation. The conversion enables the Bit Viking to qualify for lower nitrogen oxides (NO x ) emission taxes under the Norwegian NO x fund scheme. The converted Bit Viking.

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Mercedes-Benz Trucks launching 3rd generation of OM 471 heavy-duty diesel

Green Car Congress

Reduced friction losses and pressure control with low-viscosity oil. For this purpose, the third-generation OM 471 has a newly developed engine oil pressure control valve. It is installed behind the engine oil pump and in front of the oil thermostat.

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Honeywell introduces new ethanol-to-jet technology

Green Car Congress

Demand for SAF continues to grow, yet the aviation industry is challenged by limited supplies of traditional SAF feedstocks such as vegetable oils, animal fats and waste oils. ( Earlier post.). Ethanol offers producers a widely available, economically viable feedstock.

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Perspective: Drive Star Conversion Program Could Cut US Oil Use in Half by 2020

Green Car Congress

In a pre-response to that speech, having successfully advocated for plug-in hybrids like the forthcoming Chevy Volt, we propose that the President follow that speech up with a “realistic and conservative” roadmap to halve our oil use in 10 years. Oil is holding us all hostage, economically and physically. Finally, it’s time to begin.

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Convert Oil Wells to Solve the Solar Storage Problem

Cars That Think

A possible answer, though, might lie in oil wells. The California-based Hyperlight Energy will be piloting an installation where they plan to use existing oil wells as solar thermal wellsprings, with the stored energy being converted back to clean electricity when required. But we can still reduce the carbon [cost] of that oil.”

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Europe’s sightseeing buses are graduating from vegetable oil fuel to electric and solar power

Baua Electric

Tootbus is currently operating buses that run on hydrotreated vegetable oil but is adopting BEV and solar technology with VEV’s help. Additionally, VEV shared plans to install solar panels atop the Tootbus bus depot in Wandsworth in south London, which, pending permitting, will generate 65,000 kWh of 100% renewable power.

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