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PNNL/INL team assesses costs and GHG LCA for converting biomass to drop-in fuels via fast pyrolysis and upgrading

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A team from Pacific Northwest National Laboratory (PNNL) and Idaho National Laboratory has evaluated the process economics and greenhouse gas (GHG) emissions for the conversion of 11 biomass feedstocks to produce transportation fuels via fast pyrolysis and then pyrolysis oil upgrading via hydrodeoxygenation. g CO 2 -e/MJ. Meyer et al.

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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

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. Overview of Program Elements.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

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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.

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Gevo contracts with Mustang Engineering for the conversion of Gevos renewable isobutanol to biojet fuel

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a renewable chemicals and advanced biofuels company, signed an engineering and consulting agreement with Mustang Engineering, LP for the conversion of Gevo’s renewable isobutanol to biojet fuel. The process technology for converting isobutanol to hydrocarbons is low-energy input and reduces greenhouse gas emissions by 85%. Gevo, Inc.,

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GE to supply electric propulsion systems totaling 1,105 MW for 23 new LNG ships

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GE’s Power Conversion business recently received a series of new orders from South Korean companies Daewoo Shipbuilding & Marine Engineering and Hyundai Heavy Industries. The scope of GE’s contracts includes MV7000 converters, induction motors, transformers, generators, main and cargo switchboards and propulsion control systems.

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FedEx Converts 92 Delivery Trucks to Hybrids, Expanding Hybrid-Electric Fleet by 50%

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has added 92 hybrid-electric trucks to its delivery fleet by converting standard FedEx delivery trucks to hybrid-electric systems. The hybrid conversions were produced in Charlotte, N.C. FedEx and our suppliers have demonstrated that converted hybrids are a viable, lower-cost option compared to purchasing new hybrids.

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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

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People might be bored reading about the Prius but a review on four Priuses (2004, 2005, two 2006s) that my family owns that ran a total of 913k km (570k miles) should be interesting, right? The fourth one, a 2005, I bought for myself last year with 222k km (128k miles) with a full service history. My 2005 burns about 0.3-0.4

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