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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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Comparison of coal consumption and CO 2 emissions for co-production and separate production of liquids and power. Conventional CTL plant gasifies coal to produce a syngas which is then converted in a Fischer-Tropsch reactor to products. Even with CCS, the liquid product costs are comparable to recent crude oil prices.

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

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The break-even crude oil price for a delivered biomass cost of $94/metric ton when hydrogen is derived from coal, natural gas or nuclear energy ranges from $103 to $116/bbl for no carbon tax and even lower ($99–$111/bbl) for the carbon tax scenarios. —Singh et al.

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The $32-Trillion Push To Disrupt The Entire Oil Industry

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Increased shareholder activism, combined with global warming policies of institutional investors and NGOs, are pushing IOCs in a corner, constricting financing options for oil companies. The latter is partly caused by “global warming constraints” and lower oil prices in general.

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Researchers Suggest That Although CCS and Other Technologies Could Reduce Oil Sands GHG Emissions to Near Zero, That Strategy May Not Make Sense

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The paper is an examination of how various choices about the scale of the life cycle analysis applied to oil sands (i.e., About 60-80% of full life cycle emissions result from driving/operating a vehicle; if only the extraction emissions (WTT) are examined, oil sands will deliver a relatively high value. Charpentier, A. Bergerson, J.

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Study projects emission impacts of inexpensive, efficient EVs: 36% further reduction in LDV GHG by 2050, or 9% economy-wide

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A new study by researchers at the University of Colorado at Boulder projects the emission impacts of the widespread introduction of inexpensive and efficient electric vehicles into the US light duty vehicle (LDV) sector. million tonnes in 2050, due to existing control requirements and the shift away from coal-fired generation.

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Stanford, UC Santa Cruz study explores ramifications of demand-driven peak to conventional oil

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In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution. Historical scenario. (A)

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IRENA report finds renewable power costs at parity or below fossil fuels in many parts of world

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The report, “ Renewable Power Generation Costs in 2014 ”, concludes that biomass, hydropower, geothermal and onshore wind are all competitive with or cheaper than coal, oil and gas-fired power stations, even without financial support and despite falling oil prices. Source: IRENA. Click to enlarge.

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