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MIT study concludes that absent climate policy, coal-to-liquids could account for around a third of global liquid fuels by 2050

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A new assessment of the viability of coal-to-liquids (CTL) technology by researchers from the MIT Joint Program on the Science and Policy of Global Change (JPSPGC) found that without climate policy, CTL has the potential to account for around a third of global liquid fuels by 2050. Credit: Chen et al., 2011 Click to enlarge.

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National Research Council Report on Americas Energy Future Highlights Vehicle Efficiency Technologies, Conversion of Biomass and Coal-to-Liquids Fuels, and Electrifying the Light Duty Fleet with PHEVs, BEVs and FCVs

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Source: America’s Energy Future, Fig. Among the wide variety of technologies under development that might become available in the future, this report focuses on those with the best prospects of fully maturing during the three time periods considered: 2008–2020, 2020–2035, and 2035–2050. Click to enlarge.

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MIT and IEA reports take different views of the future of natural gas in transportation

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While compressed natural gas (CNG) will play a role, particularly for high-mileage fleets, the report suggests that the chemical conversion of gas into some form of liquid fuel may be the best pathway to significant market penetration. MIT: leaning toward conversion for light-duty vehicles. Natural gas to fuel conversion processes.

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EIA projects world energy use to increase 53% by 2035; oil sands/bitumen and biofuels account for 70% of the increase in unconventional liquid fuels

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Worldwide energy consumption will grow by 53% between 2008 and 2035 with much of the increase driven by strong economic growth in the developing nations, especially China and India, according to the reference case in the newly released International Energy Outlook 2011 (IEO2011) from the US Energy Information Administration (EIA).

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Biosyncrude Gasification Process Could Produce Motor Fuel at Cost of Around $3/gallon

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The pyrolysis oil is mixed with pyrolysis coke from the process to create a biocrude slurry for transport and subsequent gasification to syngas and subsequent catalytic conversion to chemicals and/or fuels. The pre-conversion of biomass into the biosyncrude slurry via the distributed FP plants increases the feedstock flexibility considerably.

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The Case for Nuclear Cargo Ships

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The IMO’s previous goal was a 50 percent reduction by 2050 in comparison with 2008 levels. At the same time, it’s becoming apparent that alternative-fuel solutions we’re looking at have big drawbacks, and that producing these fuels will take a lot of green power that will be needed to replace coal and gas on shore. How is it arranged?

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New petroleum refining lifecycle model finds the variability in GHG emissions from refining different crudes as significant as magnitude expected in upstream operations

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Annual GHG emissions from a large refinery are comparable to the emissions of a typical 500 MW coal-fired power plant. Between 2008 and 2015, it is estimated that more than $15 billion will be spent to add processing capacity specifically for heavy crude blends in US refineries. By 2010 this fraction had increased to 15%.

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