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Milk and gasoline: the cost of the energy they provide to fuel our bodies and automobiles

Green Car Congress

This brief analysis examines the relative cost of the energy from milk and gasoline. Therefore, the cost of 1,000 Btu from conventional whole milk was $0.37. Therefore, the cost of 1,000 Btu from regular gasoline was $0.02. by Michael Sivak, Sivak Applied Research. A cup of whole milk contains 150 Calories of energy. per gallon.

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Volvo Trucks’ D13 Turbo Compound engine now standard on all VNL models; 6% better fuel economy over 2020 engine

Green Car Congress

The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. In Europe and other key markets, the D13TC engine has exceeded expectations and has proven to be fuel efficient, reliable and popular with drivers.

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MIT team exploring using LOHCs directly on-board hydrogen-fueled trucks

Green Car Congress

Green, the Hoyt Hottel Professor in Chemical Engineering, is developing a technology that allows liquid organic hydrogen carriers (LOHCs) not only to deliver hydrogen to the trucks, but also to store the hydrogen onboard. Hydrogen released from the reactor is fed to the engine, after passing through a separator to remove any lingering LOHC.

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International automotive researchers emphasize the importance of continued development of the internal combustion engine

Green Car Congress

Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.

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Researchers propose low-temperature SOFC unit for reducing NOx and oxidizing HCs in lean-burn engine exhaust

Green Car Congress

A team from National Tsing Hua University, Taiwan, reports that a low-temperature solid oxide fuel cell (SOFC) emissions control system for lean-burn engines can simultaneously reduce the high concentrations of NO x and oxidize hydrocarbon (HC) emissions.

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

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Mercedes-Benz Trucks is introducing the third generation of its OM 471 heavy-duty diesel engine this year; the engine will deliver increased fuel efficiency and compliance with the strictest emissions standards such as Euro VIe. In this way, the compression ratio of the six-cylinder in-line engine has been increased from 18.3:1

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WinGD launches new low-speed, 2-stroke dual-fuel engines

Green Car Congress

has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels. Building on the proven WinGD technology, the new additions to the portfolio—X40DF, X82D and X82DF engines—will provide a wider variety of compliant choices to the ship owner. X40DF engine for smaller vessels.

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