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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. For our default assumptions (3.5% Even if true though, the use of blue hydrogen appears difficult to justify on climate grounds.

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Peabody Energy and GreatPoint Energy To Partner on Coal-to-Gas and Coal-to-Hydrogen Facilities with Carbon Capture and Storage

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Overview of the bluegas catalytic coal methanation process. The projects would be developed using GreatPoint’s proprietary bluegas technology, which utilizes catalytic hydromethanation to create pure hydrogen and substitute natural gas (SNG) that is pipeline-ready in a single-stage gasification process. Click to enlarge.

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Study suggests current levels of methane leakage would result in numerous decades of more rapid climate change from a shift to natural gas vehicles

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Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. Source: Alvarez et al. Click to enlarge.

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Wanxiang and GreatPoint Energy close $1.25B deal for 1 Tcf/year coal-to-natural-gas plant in Xinjiang; Sinopec to purchase output, building pipeline to east

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Overview of the Bluegas catalytic coal methanation process. billion from Wanxiang to finance and construct the first phase of a coal-to-natural gas facility that ultimately will have an annual production capacity of one trillion cubic feet (1 Tcf) (30 billion cubic meters) per year. Click to enlarge. pure methane).

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SRI developing process for co-gasification of methane and coal to produce liquid transportation fuels; negligible water consumption, no CO2

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Researchers from SRI International (SRI) are developing a methane-and-coal-to-liquids process that consumes negligible amounts of water and does not generate carbon dioxide. If biogas is substituted for conventional natural gas, total GHG emissions can further significantly reduced (190 gCO 2 /mile). Lifecycle GHG comparison.

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Genscape reports January US coal-fired power generation up 8.9% above January 2012 levels; higher demand with cold-snap, higher gas prices, lower nuclear

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Genscape reported that January 2013 coal-fired power generation in the US surged 8.9% This increase to 140,080 GWH resulted from higher demand for electricity, higher gas prices, and lower levels of generation from nuclear plants and renewable technologies. Coal and gas had equal power sector output levels in April of last year.

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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015) Credit: ACS, Huo et al. Click to enlarge.

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