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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

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Used Priuses, especially the Generation 2 that were made from 2004 to 2009 are becoming a bargain to buy, especially for the MPG and features you get in return. On the way there, I made a pit stop at a gas station to buy a bottle of champagne as a gift, hoping to start out a conversation with a stranger on the right foot.

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Lufthansa, ETH Zürich, Climeworks & Synhelion to cooperate on Sustainable Aviation Fuels; CO2 capture & solar thermochemical conversion

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The researchers and engineers at ETH Zurich have developed innovative processes that make it possible to extract CO 2 from the atmosphere and, together with water and with the help of concentrated sunlight, convert it into a synthesis gas that can be used to produce jet fuel.

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Study Finds Water Use for Switchgrass Ethanol Production Approximately the Same as for Gasoline

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In the US, producing one gallon of ethanol from switchgrass consumes approximately the same net amount of water as does producing a gallon of gasoline from conventional crude or oil sands oil, according to a study by Argonne National Laboratory researchers presented at the 238 th national meeting of the American Chemical Society last week.

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Researchers Develop Urea Electrolysis for Conversion of Urine and Urea to Hydrogen

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Researchers at Ohio University have developed a new technology that accomplishes the direct conversion of urine and urea to pure hydrogen via electrochemical oxidation with an inexpensive nickel catalyst. A voltage of 0.37V is required to split the molecule, compared to the 1.23V needed to split water. Hydrogen production from urine.

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Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

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In 2015, the emissions scandal erupted over the use of defeat devices in Volkswagen engines for MY 2009 through 2015. Here, two SCR catalytic converters work together to split nitrogen oxides into water and nitrogen using AdBlue urea solution. The four-cylinder TDI engine with the internal designation EA 288 made its debut in 2012.

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Researchers Produce Biocrude from Switchgrass with Subcritical Water

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Major pathways for the conversion of biomass to biofuels. Researchers at Auburn University have shown a subcritical water treatment (hydrothermal liquefaction) that effectively liquefies switchgrass to produce a biocrude at a comparatively low temperature (235 °C) in a flow reactor. Credit: ACS. Click to enlarge. Credit: ACS.

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Lux Research: cost of electrofuels remains far from viable

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The cost of electrofuels—fuels produced by catalyst-based systems for light capture, water electrolysis, and catalytic conversion of carbon dioxide and hydrogen to liquid fuels—remains far away from viable, according to a new analysis by Lux Research. Production costs per barrel of oil equivalent. Source: Lux Research.

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