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Gevo to supply alcohol-to-jet fuel to Virgin Australia

Green Car Congress

expects to supply its renewable alcohol-to-jet fuel (ATJ) ( earlier post ) to the Virgin Australia Group. The ATJ is derived from isobutanol produced at its commercial isobutanol plant located in Luverne, Minnesota. Gevo will supply the ATJ from its hydrocarbon plant based in Silsbee, Texas.

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Study finds that environmental impact of corn-ethanol E85 is 23% to 33% higher than that of gasoline; environmental problem-shifting

Green Car Congress

In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels. This study highlighted the environmental impacts of corn ethanol in comparison with gasoline.

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EPA Posts Peer Review of Renewable Fuel Standards Lifecycle Analysis

Green Car Congress

The US Environmental Protection Agency (EPA) has posted the peer review of the renewable fuel standards lifecycle analysis—including significant indirect emissions, such as from indirect land use changes— online. Earlier post.) At the time, Administrator Jackson announced the lifecycle analysis would be peer-reviewed.

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US State Department Issues Permit for Alberta Clipper Pipeline for Oil Sands Crude Delivery to US

Green Car Congress

In the US, the Alberta Clipper Pipeline will extend 326 miles from the US-Canadian border near Neche, North Dakota across northern Minnesota to an Enbridge terminal in Superior, Wisconsin. In early August, the Renewable Fuels Association launched a “They Said What?” The RFA “They Said What?”

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The EV Transition Explained: Can the Grid Cope?

Cars That Think

In comparison, the state’s goal is to achieve this amount by 2050. Further, the system was designed for one-way power, not for distributed renewable-energy devices sending power back into the system. To achieve the reduction in greenhouse gases desired, renewable-energy generation of electricity will need to replace fossil fuels.

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New Method for Producing High-Performance Zeolite Membranes; Could Increase Energy Efficiency of Biofuel Production

Green Car Congress

Snyder, Lehigh University; and Michael Tsapatsis, University of Minnesota. Researchers led by chemical engineer Michael Tsapatsis of the University of Minnesota reported this discovery in the 31 July issue of Science. Credit: Jungkyu Choi, University of California, Berkeley; Mark A. Click to enlarge.

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NREL review of E15 effects on MY2001 and later cars finds no meaningful differences with E10

Green Car Congress

A review of 43 studies of the effects of E15 (15% ethanol blends) on Model Year 2001 and newer cars by the National Renewable Energy Laboratory (NREL) found that the studies reviewed showed no meaningful differences between E15 and E10 in any performance category. Minnesota and DOE tests.

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