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DOE awards $4M to two DME projects

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The US Department of Energy (DOE) Vehicle Technologies Office (VTO) awarded more than $4 million in funding to test novel applications of dimethyl ether (DME) as a low-carbon alternative to fossil fuels. Oberon Fuels, the first company to produce renewable DME (rDME) in the US, is a supporting partner. —Rebecca Boudreaux, Ph.D.,

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MIT study finds air quality co-benefits of US carbon policies can significantly offset costs, depending upon the policy

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The human health benefits associated with improvements in air quality related to the reduction in greenhouse gas emissions improvements can offset 26–1,050% of the cost of US carbon policies, depending upon the type of policy, according to a new study by a team from MIT. Carbon-reduction policies significantly improve air quality.

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Study finds ethanol blends reduce GDI tailpipe PM

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The study was conducted by the University of California Riverside and the University of Wisconsin, Madison and commissioned by the Urban Air Initiative. PM emissions are some of the most toxic emissions coming from the tailpipe and connected with causing a host of health and pollution problems.

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Study finds anthropogenic PM and dust undercutting global solar energy production

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The researchers also sampled the grime to analyze its composition, revealing that 92% was dust while the remaining fraction was composed of carbon and ion pollutants from human activity. The Arabian Peninsula loses much more solar power to dust than it does manmade pollutants, Bergin said. —Michael Bergin.

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Hydrogen Opposed Piston Engine Working Group formed

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In a recently published whitepaper on hydrogen opposed-piston engines (H 2 -OPE), opposed-piston engine maker Achates Power explained that since there are no carbon molecules in hydrogen fuel, neither unburned hydrocarbons nor particulate matter is a concern for emission control from a hydrogen combustion engine.

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DOE selects 7 Solid Oxide Fuel Cell research projects for further development

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The ultimate goal is the generation of efficient, cost-competitive electricity from domestic coal with near-zero emissions of carbon dioxide and air pollutants. University of Wisconsin, Madison. The projects include: ?. Topic Area 1: Electrochemical Performance Enhancement Activity. Boston University.

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Chilled Ammonia Pilot Project Captures 90% of CO2

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Illustration of the carbon capture plant. megawatt (electric) slipstream from the plant, captures approximately 40 tons of carbon dioxide each day. The project confirmed the predicted performance of the chilled ammonia carbon capture system at an operating power plant. The three-step carbon capture process at Pleasant Prairie.

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