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Study finds US refining sector could produce higher octane E20 and E30 at modest additional cost; enabling more efficient engines

Green Car Congress

A new study concludes that using ethanol can be a cost-effective approach to increasing the octane rating of the US gasoline pool. A number of studies recently have pointed out that increasing the octane rating of the US gasoline pool (currently ?93 30 vol % (assuming federal regulations were modified to allow such fuels).

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EPA to study cutting amount of ethanol in U.S. gasoline

Green Car Reports

Since 2007, the Renewable Fuel Standard has required increasing levels of ethanol in gasoline blends sold in the U.S. Most fuel stations across the United States no longer offer pure gasoline, with E10—a blend of 10 percent ethanol and 90 percent gasoline—prevailing.

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DOE TEF project finds US can eliminate petroleum and reduce GHG by more than 80% in transportation by 2050; less use, more biofuels, expansion of electricity and hydrogen

Green Car Congress

Using less fuel in vehicles. Light-duty vehicles are already becoming more efficient due largely to new CAFE standards. Adoption of advanced vehicle technology such as electricity and hydrogen-based drivetrains can further reduce liquid fuel needs despite increasing travel demand. Source: DOE. Click to enlarge.

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UC Davis report finds LCFS compliance costs may rise rapidly; recommends offsetting measures

Green Car Congress

The LCFS program calls for a 10% reduction in the carbon intensity of fuel sold in California over the next decade. Obligated parties are upstream producers and importers of gasoline and diesel fuel sold in the state. The program is agnostic as to which fuels can be used to meet the Standard.

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LanzaTech and Swedish Biofuels partnering with Virgin Atlantic on waste gas-to-ethanol-to-jet fuel process; targeting commercial use by 2014

Green Car Congress

Virgin Atlantic announced the development of a low-carbon, synthetic jet fuel kerosene produced from industrial waste gases with half the carbon footprint of the standard fossil fuel alternative in partnership with LanzaTech and Swedish Biofuels.

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Opinion: Alternatives to the RFS

Green Car Congress

Recently, the Energy Resources Center made headlines by saying the EPA’s shift on the Renewable Fuel Standard (RFS) would equal adding 1 million more passenger vehicles on the road. It’s also a political lightning rod given the stagnation of fuel consumption matched with accelerating ethanol blending. Unrenewable Fuel Standard.

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Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

Green Car Congress

Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. Note the different scaling used in the graphs.

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