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US Navy researchers demonstrate synthesis of high-density biofuels from myrtenal using cyclopropanation

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Biology provides a diverse array of structural motifs that can be leveraged for the synthesis of alternative fuels. Recent work has shown that chemoselective hydrogenation of ring-strained monoterpenes is an effective strategy for the generation of high-performance fuels. —Garrison et al.

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

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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. McCollum et al. Click to enlarge.

Carbon 231
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Continental Aerospace Technologies finalizing HVO testing for use in CD-100 engine series

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This research and development investment signifies Continental’s commitment to fostering a more sustainable general aviation industry aimed at reducing carbon emissions and promoting environmental stewardship. HVO is a renewable and carbon-neutral fuel alternative.

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Study finds renewable fuel mandates alone not likely to lower carbon intensity of biofuels; the importance of localized LCAs and optimized low carbon fuel standards

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Ultimately, the authors suggest, states can encourage the reduction of fuel GHG emissions by developing policies, such as a low carbon fuel standard (LCFS), that encourage incremental improvements in corn ethanol in the short term and in the medium term by switching to cellulosic-derived fuels.

Carbon 231
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AT&T to Deploy More Than 15,000 Alternative-Fuel Vehicles in Fleet Over Next 10 Years

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AT&T plans to invest up to $565 million as part of a long-term strategy to deploy more than 15,000 alternative-fuel vehicles over the next 10 years. The new deployments will bring AT&T’s alternative-fuel fleet to more than 15,000 vehicles by 2019. Randall Stephenson, chairman and CEO of AT&T.

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

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Both proposals have the additional advantage of generating funds which may be used to increase investments in low CI fuel technologies. The LCFS program calls for a 10% reduction in the carbon intensity of fuel sold in California over the next decade. The program is agnostic as to which fuels can be used to meet the Standard.

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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

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The project identifies possible paths to a low-carbon, low-petroleum future in the US transportation sector, and also looks beyond technology to examine the marketplace, consumer behavior, industry capabilities, and infrastructure. Findings are being detailed in a series of nine reports, six of which are now available. Source: DOE.