Tag Archives: flow rate

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

[ 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

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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

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