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A chemical kinetics approach for heavy fuel oils gasification modelling | 2022 | surrogate; HFOs; pyrolysis; chemical kinetics modeling; Gassification | Refinery oil residue commonly considered the bottom of the barrel, can no longer be a waste. The increasing energy demand and the constant depletion of light oil supply make it crucial to find a suitable way to convert residual oils into valuable fuels. The gasification process represents a possible... |
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General kinetic model of oil shale pyrolysis | 1984-12 | oil shale; oil shale pyrolysis; pyrolysis | A mathematical model for pyrolysis of Green River oil shale is developed from previous experiments on oil, water, and gas evolution and oil cracking over a wide range of pyrolysis conditions. Reactions included are evolution of 5 gas species, oil, and water from kerogen, clay dehydration, oil coking... |
3 |
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Lawrence Livermore National Laboratory oil shale | 1983-08-09 | oil shale; oil shale project; pyrolysis; quarterly report. | Our general chemical kinetic model for oil shale pyrolysis has been further developed. The reactions included in tne model are primary pyrolysis of kerogen, vaporization of liquid oil, coking of liquid oil, hydrogenation of liquid oil, cracking of liquid oil, cracking of oil vapor, secondary and ter... |
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Pyrolysis of Sunnyside (Utah) Tar Sand: Characterization of volatile compound evolution | 1988 | tar sand; pyrolysis | Sunnyside (Utah) tar sand was subjected to programmed temperature pyrolysis and the volatile products were detected by tandem on-line mass spectrometry (MS/MS) in real time analyses. A heating rate of 4°C/min from room temperature to 900°C was employed. Evolution of hydrogen, light hydrocarbons, n... |
5 |
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Relationships between composition and pulmonary toxicity of prototype particles from coal combustion and pyrolysis | 2009 | toxicity; prototype particles; coal combustion; pyrolysis; health effects; coal combustion fly-ash particles | The hypothesis that health effects associated with coal combustion fly-ash particles are exacerbated by the simultaneous presence of iron and soot was tested through two sets of experiments. The first set created prototype particles from complete and partial combustion, or oxygen free pyrolysis of a... |