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Category Archives: Coal
Coal-to-liquids (CTL) can not compensate for declining oil & natural gas production
Notes from 23 page: Höök, M. & Aleklett, K. 2010. A review on coal-to-liquid fuels & its coal consumption. International journal of energy research Vol. 34 10:848-864 Annual decline in existing crude oil production is around 4-8%, equivalent to an … Continue reading
Posted in Coal to Liquids (CTL), Flow Rate
Tagged coal, coal-to-liquids, CTL, flow rate, peak oil
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Hydrocarbon liquids, drop-in fuels, oil refining, oil distribution, GTL, CTL
Notes from 41 page: National Petroleum Council. 2012. Chapter 11: Hydrocarbon Liquids. Hydrocarbon liquids have properties that make them high-quality transportation fuels and allow the supply chain to operate … Continue reading
Posted in Coal to Liquids (CTL), GTL Gas-To-Liquids, Oil
Tagged CTL, GTL, natural gas, oil, pipelines, refinery capacity
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Peak Coal in China likely to be around 2024
Mohr, S. H., et al. February 1, 2015. Projection of world fossil fuels by country. Fuel volume 141: 120-135. We model world fossil fuel production by country including unconventional sources. Scenarios suggest coal production peaks before 2025 due to China. … Continue reading
Coal or Biomass & Coal to Liquids: CTL, DCL, & CBTL technology
Gray, D., et al. August 1, 2012. Topic Paper #8 Production of Alternative Liquid Hydrocarbon Transportation Fuels from Natural Gas, Coal, and Coal and Biomass (XTL). National Petroleum Council Background With national energy security still being a dominant concern because … Continue reading
Posted in Coal to Liquids (CTL)
Tagged CBTL, CTL, DCL, XTL
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EROI negative for Coal-to-Liquids (CTL) at Shenuha Direct Coal Liquefaction plant
Kong, Z. et al. 23 January 2015. EROI Analysis for Direct Coal Liquefaction without and with CCS: The Case of the Shenhua DCL Project in China. Energies 8(2): 786-807. Many nations see coal-to-liquids (CTL) as a way to avoid … Continue reading
Posted in Coal to Liquids (CTL), EROEI Energy Returned on Energy Invested
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All About Coal
Preface. Below are my notes, statistics, and so on about coal from many publications. Way more fun to look at and understand the coal used to make steel (a different kind is used to generate electricity) is this site: 2022 … Continue reading
Posted in Coal
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Two-thirds of coal to power sector delivered by railroads
June 11, 2014 U.S. Energy Information Administration www.eia.gov Railroad deliveries continue to provide the majority of coal shipments to the power sector Source: U.S. Energy Information Administration, Form EIA-923, Power Plant Operations Report Note: Sum of components may not equal … Continue reading
Patzek: CTL coal-to-liquids from FT Synthesis is NOT likely to happen
This is a liquid fuel crisis – diesel to be exact – to keep tractors, trucks, trains, and ships moving. There’s not enough coal or water to make even a small percent of the FT-CTL diesel fuel we need from … Continue reading
External costs of coal: probably over $500 billion per year in USA
Paul R. Epstein, et al. 2011. Full cost accounting for the life cycle of coal in “Ecological Economics Reviews.” Robert Costanza, Karin Limburg & Ida Kubiszewski, Eds. Ann. N.Y. Acad. Sci. 1219: 73–98. This paper tabulates a wide range of … Continue reading
Posted in Chemicals, CO2 and Methane, Coal, Hazardous Waste, Water Pollution
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Set the planet on fire: Burn underground coal to gasify it. Worse than Fracking.
Fire in the hole: After fracking comes coal. 13 February 2014 by Fred Pearce. NewScientist. Setting fire to coal underground could answer our energy prayers, or start an environmental disaster on a bigger scale than ever before. Without a way to … Continue reading
Posted in Coal, Global Warming
Tagged 10 degrees, coal gas, coal to gas, underground coal gasification
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