A two-phase model of shale pyrolysis

A two-phase model of shale pyrolysis

Bibliographic Details
Parent link:Fuel
Vol. 228.— 2018.— [P. 132-139]
Main Author: Knyazeva A. G. Anna Georgievna
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Other Authors: Maslov A. L., Martemyanov S. M. Sergey Mikhailovich
Summary:Title screen
There are various methods of oil shale thermal processing with the purpose to generate primary energy product – so-called shale gas. However, methods that do not require the extraction of rock to the surface (in-situ methods) are of special interest. In these methods, shale gas is extracted directly from the stratum as it is heating up, in one way or another. This paper presents a model of in-situ oil shale heating. In comparison to known papers, this model describes processes under “non-equilibrium” conditions. The model takes into account chemical reactions, the flow of the gaseous decomposition products of in pores, concentration expansion phenomenon and interphase heat and mass transfer. Examples of the numerical realization of two individual tasks are provided. The problems on the reaction initiation in shale plate by heat flux from surface and plane shale layer decomposition under electric heating were examined. It was shown that chemical heat release essentially changes the summary heat balance in the system. The work unveiled several ways of reaction development, including explosion and slow decomposition.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
сланцы
термическое разложение
химическая кинетика
закон Дарси
электромагнитные методы
Online Access:https://doi.org/10.1016/j.fuel.2018.04.135
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658028

Similar Items

Similar Items