Tag Archives: CTL

America’s energy future. U.S. House hearing 2011

Posted on June 2, 2017 by

[  It’s always good to look back in time to when our representatives were worried about our dependency on oil.  Apparently they were desperate, since the proposed H.R. 909 bill included Coal-To-Liquids (CTL), much of it for the military.  I … Continue reading →

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Coal power plants depend on railroads to deliver coal

Posted on February 18, 2017 by

[ The extract of a Senate hearing below is mostly spent on testimony by utilities bashing the railroads for not delivering enough coal due to a disaster in the Powder River Basin, Wyoming area, where coal dust infiltrated the stone … Continue reading →

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Gas-to-Liquids (GTL) & Coal-to-liquids (CTL) can not compensate for declining oil production

Posted on June 6, 2015 by

[ Some of the points made include: As a rule-of-thumb, a 50-60% thermal efficiency can be used for hydrocarbon liquefaction in general assessments. This implies that only half of the coal energy invested in liquefaction will come out as energy … Continue reading →

Posted in Coal to Liquids (CTL), GTL Gas-To-Liquids, Peak Coal, Peak Oil | Tagged , , , , , | Comments Off on Gas-to-Liquids (GTL) & Coal-to-liquids (CTL) can not compensate for declining oil production

Coal-to-liquids (CTL) can not compensate for declining oil & natural gas production

Posted on June 6, 2015 by

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 →

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Hydrocarbon liquids, drop-in fuels, oil refining, oil distribution, GTL, CTL

Posted on June 5, 2015 by

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 →

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Coal or Biomass & Coal to Liquids: CTL, DCL, & CBTL technology

Posted on April 26, 2015 by

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 →

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Patzek: CTL coal-to-liquids from FT Synthesis is NOT likely to happen

Posted on July 21, 2014 by

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 →

Posted in Coal to Liquids (CTL), Tad Patzek | Tagged , , , | 2 Comments