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CMU study finds small battery PHEVs and gasoline hybrids the least-cost policy solution to reducing gasoline consumption

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Comparison of current federal subsidy to base case assumptions showing lifetime fuel savings (HomeEve charging scenario). An EPA estimate based on the Chevy Volt’s reported efficiency is also included for comparison. Their paper is available online in the journal Energy Policy. (A Earlier post.).

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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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The majority (62%) of the plantations were located on the island of Sumatra, and more than two-thirds (69%) of all industrial plantations were developed for oil palm cultivation, with the remainder mostly being Acacia plantations for paper pulp production. Earlier post.). —Dr.

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Platts Report: China oil demand up 5.3% in December to historic high; overall demand in 2014 increased 3%

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China’s apparent oil demand in December rose 5.3% China’s apparent oil demand in 2014 rose 3% from a year before to an average of 10.1 China’s apparent oil demand in 2014 rose 3% from a year before to an average of 10.1 Total oil product imports in 2014 tumbled 24.2% Exports of oil product from the country increased 4.1%

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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

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EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

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Improving middle distillate yields via the direct hydrotreating of full crude oil

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Researchers at the University of Bradford (UK) are proposing a method for increasing the yield of middle distillates (such as car fuel, jet fuel, and diesel fuel) from the refinery by applying catalytic hydrotreating (HDT) to the full crude oil, rather than the now common application of hydrotreating processes to oil fractions a (i.e.,

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Ford Introduces 2011 Explorer SUV

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The 2011 Ford Explorer SUV. Ford has introduced the new 2011 Explorer. Combining direct injection of gasoline and turbocharging, the EcoBoost2.0-liter A relatively high compression ratio is enabled by the use of direct gasoline injection, operating at fuel pressures from 2,200 to 2,800 psi. Click to enlarge. EcoBoost 2.0-liter

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Renault makes public its lifecycle study of Fluence ICE vs Fluence EV

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Renault’s comparison of the carbon footprint of EV and ICE vehicles over production, operation and end of life. The study used the series production versions launched in 2011, with the assumption of operation for 150,000 km (93,205 miles). dCi); gasoline Fluence 16V (1.6L); and the battery-electric Fluence Z.E. (22 dCi (66 kW).

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