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Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

Green Car Congress

Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

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Lux Research provides snapshot of oil majors’ investments in alternative fuels; BP leads investment frequency

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Lux Research has investigated the trends of corporate financing of alternative fuels from oil majors, based on a non-exhaustive database of more than 1,000 deals and partnership engagements from 2000 through September, 2014. Shell shifted its shares in Codexis to Raizen, its ethanol JV with Cosan.

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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

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DOE published a final rule on 12 June 2000. The PEF adopted by DOE in the 2000 Final Rule is based, in part, on the existing regulatory approach which provides procedures determining the petroleum-equivalent fuel economy of non-EV alternative fueled vehicles. DOE has not updated this since the June 2000 Final Rule.

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ROUSH CleanTech receives CARB retrofit LPG system certification for 2010 model year vehicles

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ROUSH CleanTech has received California Air Resources Board (CARB) approval of its propane autogas (LPG) fuel system for retrofitting 2010 model year 5.4-liter CARB’s B-series Executive Orders certify alternative fuel retrofit systems for sale in California, although several other states follow CARB guidelines.

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New cars in Europe in 2013 collectively met 2015 CO2 target two years ahead of the deadline

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AFV are alternative fuel vehicles: electric, LPG, NG-biomethane, E85, biodiesel, hybrid and plug-in vehicles. The average per-km CO 2 emissions for gasoline-fueled cars was 128.62 grams; and for alternative fuel vehicles (electric, LPG, NG-biomethane, E85, biodiesel, hybrid and plug-in vehicles), 104.14

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UPS to add 1,400 new CNG vehicles over next year; building 15 new CNG fueling stations

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increase to UPS’ current industry-leading alternative fuel and advanced technology fleet of 5,088 vehicles worldwide. To support the purchase and planned deployment of the 1,400 new CNG vehicles, UPS plans to build 15 compressed natural gas (CNG) fueling stations. UPS CNG package truck. Click to enlarge. Charleston, W.Va.;

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FEV to show compressed natural gas light-duty concept engine with ATAC combustion system at 2011 SAE World Congress

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The engine is designed for use in light-duty vehicles, and demonstrates the potential of modifying passenger vehicle engines to achieve diesel-like fuel efficiency and power using CNG as an alternative fuel. Stommel (2000) Fuel Efficient Natural Gas Engine with Common-Rail Micro-Pilot Injection ( SAE 2000-01-3080 ).

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