Green Car Congress
MAY 7, 2010
The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Vehicle/Engine Age. Applicability.
Green Car Congress
NOVEMBER 18, 2009
Source: Hagelstein, 2007. Researchers from MIT, with colleagues from IISc in Bangalore, India and HiPi Consulting in Maryland have experimentally demonstrated the conversion of heat to electricity using thermal diodes with efficiency as high as 40% of the Carnot Limit. Click to enlarge. 106, 094315; doi: 10.1063/1.3257402.
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Green Car Congress
NOVEMBER 4, 2013
L Detroit Diesel Series 60 and the Caterpillar C15 engine models for the beginning of the second phase of a Puget Sound Clean Air Agency pilot project , which includes the development of diesel-to-natural gas engine conversion kits for these engine models and obtaining Environmental Protection Agency (EPA) approval. Earlier post.).
Green Car Congress
MARCH 30, 2011
The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., The updated final rule covers alternative fuel conversion of light-duty vehicles and heavy-duty highway vehicles and engines. Overview of Program Elements. Compliance submission.
Green Car Congress
DECEMBER 8, 2014
The result is a set of usable conversion factors for distance-based CO 2 emissions among the different driving cycles. This study updates and refines an earlier analysis completed in 2007. WLTC will be replacing NEDC in a few years.). Earlier post.) The new study uses a different methodology with different mathematical approaches.
Green Car Congress
NOVEMBER 8, 2009
Replacement of up to 90% (270 Mt) of the total global consumption of plastics in 2007 with bio-based plastics is ultimately technically possible, according to new study by authors at Utrecht University, commissioned by the associations European Bioplastics and the European Polysaccharide Network of Excellence (EPNOE). Mt in 2007 to 2.33
Green Car Congress
SEPTEMBER 25, 2014
Skygo Fuel Systems ’ latest dual fuel (natural gas/diesel) conversion system has been approved by the US Environmental Protection Agency (EPA). The dual fuel system is available as an aftermarket upgrade for 2007 to 2009 Cummins ISX engines.
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