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Empa and partners exploring DME as fuel with new heavy-duty test engine

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Over the past few months, we have converted it to DME together with our partner FPT. In addition, the valves and valve seat inserts were converted to materials suitable for DME. An electrically driven compressor for precise exhaust gas recirculation is also used. This is done via exhaust gas recirculation (EGR).

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Energtek Begins Converting Tricycles in Manila With CNG Lite Adsorbed Natural Gas System

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a developer of adsorbed natural gas (ANG) storage technology, has begun converting tricycles to operate on natural gas in Metro Manila, as requested by the Government of the Philippines. Energtek’s CNG Lite system combines adsorbed natural gas storage with the company’s proprietary low-pressure technology. Energtek Inc.,

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New catalysts enable photocatalytic version of water gas shift reaction for H2 production

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Politécnica de Valencia (Spain) have found that noble metal nanoparticles supported on titanium dioxide or cerium dioxide can catalyze the industrially important water gas shift (WGS) reaction for hydrogen production at ambient temperatures using visible light irradiation. —Sastre et al. Energy Environ. doi: 10.1039/C3EE40656C.

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Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

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California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. Per capita GHG emissions in California have dropped from a 2001 peak of 14.0 Transportation emissions declined 1.5 tons per person to 10.7

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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 converted hybrids were developed with Freightliner Custom Chassis Corporation (FCCC) and Eaton Corporation, which provided the hybrid-electric systems ( earlier post ). FedEx Corp.

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Converting Oil Shale to Gasoline via Alberta Taciuk Processor Results in Full Fuel Cycle GHG Emissions 1.5-1.75 Larger Than From Conventionally Produced Gasoline

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Converting oil shale to gasoline via the Alberta Taciuk Processor (ATP)—an above-ground shale retort—results in fuel-cycle greenhouse gas emissions of ~130-150 g CO 2 equivalent/MJ of gasoline produced, according to a new analysis by Dr. Adam Brandt at Stanford University. Credit: ACS. Click to enlarge. x 10 8 bbl/y, or 1.8

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LanzaTech exploring lipids production as part of its CO2 to acetic acid plans; pathways to renewable fuels

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LanzaTech’s proposed gas-to-liquids platform. The development of the CO 2 fermentation system leverages LanzaTech’s existing reactor system and gas fermentation knowledge. LanzaTech envisions using partner technology to convert the acetic acid to lipids—i.e., Washington, DC: The National Academies Press, 2001.

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