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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. Our analysis assumes that captured carbon dioxide can be stored indefinitely, an optimistic and unproven assumption.

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Rhodium Group estimates US GHG fell 2.1% in 2019, driven by coal decline

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This decline was due almost entirely to a drop in coal consumption. Coal-fired power generation fell by a record 18% year-on-year to its lowest level since 1975. An increase in natural gas generation offset some of the climate gains from this coal decline, but overall power sector emissions still decreased by almost 10%.

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CSIRO and partners to test Direct Injection Carbon Engine to reduce brown coal emissions by up to 50%

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DICE involves converting coal or biomass into a water-based slurry (called micronised refined carbon, MRC) that is directly injected into a large, specially adapted diesel engine. The process has very high conversion efficiency >97% (LCA); he fuel choice determines the carbon footprint.

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IEA: global oil demand to decline in 2020 as coronavirus weighs on markets

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Global oil demand is expected to decline in 2020 as the impact of the new coronavirus (COVID-19) spreads around the world, constricting travel and broader economic activity, according to the International Energy Agency’s (IEA’s) latest oil market forecast. The IEA now sees global oil demand at 99.9

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China team optimizes catalytic hydrogenation process to convert coal tar to gasoline and diesel

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Flow diagram of coal tar hydrogenation process. Researchers in China report the production of gasoline and diesel from coal tar via an optimized catalytic hydrogenation using two serial fixed beds, the first with a hydrofining catalyst of MoNi/?-Al million tons of coal tar was further processed. Credit: ACS, Kan et al.

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Energy Vault to provide 1.6 GWh of gravity energy storage to support DG Fuels SAF projects

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Energy Vault, a company developing grid-scale gravity energy storage solutions, has entered into an energy storage system agreement with DG Fuels, a developer of renewable hydrogen and biogenic-based, synthetic sustainable aviation fuel (SAF) and diesel fuel. Depending on feedstock carbon content, DGF produces up to 3.6

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BNEF: Oil price plunge to have only moderate impact on low-carbon electricity development, but likely to slow EV growth

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The collapse in world oil prices in the second half of 2014 will have only a moderate impact on the fast-developing low-carbon transition in the world electricity system, according to research firm Bloomberg New Energy Finance. While diesel and oil-based power is still uneconomic at $60/barrel, the pressure to switch is reduced.