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Diamond Green Diesel to boost renewable diesel capacity to 1.2B gallons/year; $1.45B expansion project

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Darling and Valero jointly announced that their 50/50 joint venture, Diamond Green Diesel (DGD), has received approval from both companies’ Boards of Directors to proceed with the construction of the renewable diesel production facility to be located at Valero’s Port Arthur, Texas refinery. The current estimated construction cost is $1.45

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EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

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Because these units can start and stop quickly and operate at partial loads, they have become increasingly important in areas with high shares of renewable electricity generation from wind and solar. Power plants with large reciprocating engines are often located in states with significant renewable resources, specifically wind generation.

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DOE awards $20M to 10 hydrogen production and delivery technologies projects

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University of Hawaii of Honolulu, Hawaii will receive $3 million to develop photoelectrodes for direct solar water splitting. University of Colorado, Boulder of Boulder, Colorado will receive $2 million to develop a novel solar-thermal reactor to split water with concentrated sunlight. FuelCell Energy Inc. Nuvera Fuel Cells Inc.

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CSIRO joins US sCO2-based power generation project STEP demo

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The pilot plant has been designed, building construction has been completed, and equipment installation is underway on the SwRI campus in San Antonio, TX. Using sCO 2 as a power cycle working fluid instead of steam/water will lower capital expenditures and reduce plant size and footprint.

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DOE awarding up to $80M for supercritical CO2 pilot plant

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The US Department of Energy (DOE) is awarding up to $80 million for a six-year project to design, build, and operate a 10-MWe (megawatts electrical) supercritical carbon dioxide (sCO 2 ) pilot plant test facility in San Antonio, TX. Low cooling water consumption. This, in turn, decreases CO 2 emissions and operating costs.

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

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The final SuperTruck demonstrator ran a five-day, 312-mile (502-kilometer) roundtrip route on Texas Interstate 35 between San Antonio and Dallas, at a weight of 65,000 lbs (29,484 kg) GVWR at a speed of 65 mph (105 km/h), where it achieved an average result of 12.2 engine brake thermal efficiency. mpg (19.26 Fleet: Schneider, Walmart.

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US DOE Awards $300 Million in Clean Cities Grants to Support Alternative Fuels, Vehicles, and Infrastructure Development

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The vehicles and infrastructure being funded include the use of natural and renewable gas, propane, ethanol, biodiesel, electricity, and hybrid technologies. The project will convert local landfill gas (LFG), a renewable fuel source, to compressed natural gas and develop five CNG fueling stations throughout the metro-Atlanta area.