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VTT study concludes gasification-based pathways can deliver low-carbon fuels from biomass for about 1.90-2.65 US$/gallon

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The horizontal red lines show the comparable price of gasoline (before tax, refining margin 0.3 $/gal, exchange rate: 1 € = 1.326 $) with crude oil prices 100 $/bbl and 150 $/bbl. Source: VTT. 0.7 €/liter (app. US$/gallon US), with first-law process efficiency in the range of 49.6–66.7%—depending

Carbon 218
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Roland Berger study outlines integrated vehicle and fuels roadmap for further abating transport GHG emissions 2030+ at lowest societal cost

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A new study by consultancy Roland Berger defines an integrated roadmap for European road transport decarbonization to 2030 and beyond; the current regulatory framework for vehicle emissions, carbon intensity of fuels and use of renewable fuels covers only up to 2020/2021. Roland Berger study. 34 Mton CO 2 e (WTW).

Emissions 150
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Study suggests that decarbonizing US transport sector by converting waste CO2 to fuels would require economical air-capture of CO2

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His paper, Kreutz noted, is only a preliminary scoping study designed to sketch out the rough outlines of each system’s prospective performance and economics as related primarily to GHG. Over time, however, as the CO 2 price increases, it eventually becomes more economical to either retrofit plants to capture and store most of.

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Purdue analysis finds H2Bioil biofuel could be cost-competitive when crude is between $99–$116/barrel

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Resulting gases are passed over catalysts, causing reactions that separate oxygen from carbon molecules, making the carbon molecules high in energy content, similar to gasoline molecules. Three different carbon tax scenarios are analyzed: no carbon tax, $55/metric ton carbon tax and $110/metric ton carbon tax.

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Study finds that dry-feed gasification for coal-to-liquids is more efficient, lower-emitting and cheaper than slurry-feed; CCS cost-effective for reduction of CO2

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Although co-production plants are much more costly than liquids-only configurations in terms of capital cost, Hari Mantripragadaa1 and Edward Rubin found, because of the high electricity revenues the cost of liquid product is lower than that of the liquids-only case, at market prices of electricity. Click to enlarge.

Coal 231
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Study finds no alternative to widespread switching of direct fuel uses to electricity to meet 2050 California GHG targets; putting detail in climate wedges

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Institute of International Studies, University of. We addressed this gap by analyzing the specific changes in infrastructure, technology, cost, and governance required to decarbonize a major economy, at the state/provincial level that has primary. rather than relative prices of technology, energy, or carbon as.

Climate 262
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NETL Report Concludes CTL Plus Carbon Capture Results in Fuel with 5-12% Less Lifecycle GHG Than Petroleum Diesel; Modest Biomass Additions Lower GHG Further

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Background colors of the cells represent the crude oil price required for economic feasibility. These synthetic fuels are economically competitive with petro-diesel when the crude oil price (COP) is at or above $86 per barrel (based on a 20% rate of return, in January 2008 dollars, with a carbon price of zero).

Carbon 186