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A simple analytical approach to calculate the kinetic thermal evaporation parameters of extractable crude oil from shale

Published online by Cambridge University Press:  16 October 2023

Yiwei WANG ,
Zixiang WANG Open the ORCID record for Zixiang WANG [Opens in a new window] ,
Xudong CHEN  and
Kankan CHEN
Yiwei WANG
Affiliation:
State Center for Research and Development of Oil Shale Exploitation, Beijing, 100083, China.
Zixiang WANG*
Affiliation:
Cooperative Innovation Center of Unconventional Oil and Gas, Yangtze University, Wuhan, 430100, China. Key Laboratory of Oil and Gas Resources and Exploration Technology, Yangtze University, Wuhan 430100, China.
Xudong CHEN
Affiliation:
State Center for Research and Development of Oil Shale Exploitation, Beijing, 100083, China.
Kankan CHEN
Affiliation:
State Center for Research and Development of Oil Shale Exploitation, Beijing, 100083, China.
*
*Corresponding author. Email: [email protected]
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Abstract

The kinetic characteristics of crude oil pyrolysis experiments form the basis for quantitative analysis of shale oil content in Rock-Eval pyrolysis experiments. To study the thermal evaporation kinetics of crude oil in shale, pyrolysis experiments of whole source rock sample and post-extracted sample were carried out on Rock-Eval 6 with the heating rates of 5, 15 and 25°C min−1, respectively. The thermal evaporation of crude oil can be described using a parallel first-order reaction model. A simple method for calculating the kinetic characteristics of the thermal evaporation of extracted crude oil is proposed.

Keywords

PyrolysisRock-Evalshale oilsoluble organic mattertotal oil yield
Type
Spontaneous Article
Information
Earth and Environmental Science Transactions of The Royal Society of Edinburgh , Volume 114 , Issue 3-4 , December 2023 , pp. 189 - 192
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Copyright
Copyright © The Author(s), 2023. Published by Cambridge University Press on behalf of The Royal Society of Edinburgh

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References

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