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Study finds total greenhouse gas footprint of blue hydrogen “quite high” due to fugitive methane

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“Blue” hydrogen—produced through steam methane reforming (SMR) of natural gas or coal gasification, but with CO 2 capture and storage—is being described as having low or zero carbon emissions. Carbon dioxide emissions, including emissions from developing, processing, and transporting the fuels, are shown in orange.

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Reduction in diesel carbonyl emissions using F-T fuel from coal

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Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. In the Tianjin study, they team fueled a four-cylinder light-duty diesel engine fueled with CFT and DF, identifying 13 individual carbonyl compounds in the exhaust.

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DOE Awarding More Than $3.3M to 7 Universities To Conduct Advanced Turbine Technology Studies for Advanced Coal-Based Power Generation

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million to 7 universities to conduct advanced turbine technology studies under the Office of Fossil Energy’s (FE) University Turbine Systems Research (UTSR) Program. Texas A&M University , College Station, Texas. University of Texas at Austin , Austin, Texas. University of North Dakota , Grand Forks, N.D.

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DOE awards $35M to 12 ARPA-E projects to reduce methane emissions; 5 on natural gas engines

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The US Department of Energy (DOE) announced $35 million in funding for twelve projects focused on developing technologies to reduce methane emissions in the oil, gas, and coal industries. University of Michigan will use additive manufacturing and machine learning to scale up their advanced burner. Selection amount: $3,257,089).

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Bulk defective vanadium oxide catalysts remove NOx at lower temperatures

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Scientists from Tokyo Metropolitan University have developed a low-temperature catalyst for removing NO x gas from industrial exhaust using ammonia. Credit: Tokyo Metropolitan University. The mixture of V(V) and V(IV) oxides showed a 10-fold improvement in the 100 - 150 degrees Celsius range. 9b02695.

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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

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The researchers found that while EVs do offer a very promising solution to energy issues due to their replacement of petroleum fuels, for now “ the high pollution levels of coal-fired power plants will trade off EVs’ potential energy benefits in China ”. Gasoline vehicle exhausts contribute very little to total national SO 2 emission (0.2%

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DOE awards ~$25M to 8 projects for CO2 capture and compression; $15M for novel Direct Fuel Cell system

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The selected projects focus on advancing the development of a suite of post-combustion CO 2 capture and supersonic compression systems for new and existing coal-based electric generating plants, specifically: (1) supersonic compression systems; (2) small pilot-scale (from 0.5 FuelCell Energy Inc. Source: FuelCell Energy.

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