In-situ combustion (ISC) for heavy oil recovery is a high-risk process and thus calls for a deep understanding of the coke combustion front. However, simulations for describing pore …
Q Xu, W Long, H Jiang, B Ma, C Zan, D Ma… - Chemical engineering …, 2018 - Elsevier
Coke deposition during crude oil in-situ combustion (ISC) is an important phenomenon that significantly impacts the pore topology and permeability. In this study, X-ray computed …
This work considers a detailed model for compositional flow in porous media, applied to the modelling of in-situ combustion of heavy oil. An experimentally-derived phase and chemical …
Porous media combustion is a promising combustion technology that enables operation over an extended range of conditions, with a variety of fuels and low pollutant emissions …
This work presents a compositional numerical model to simulate the combustion of heavy crude oil in a porous combustion tube. The combustion tube experiments replicate an …
Q Xu, W Long, H Jiang, C Zan, J Huang, X Chen… - Chemical Engineering …, 2018 - Elsevier
A stable combustion front is important to achieve a successful in-situ combustion process for the crude oil recovery. The understanding of the multiple physicochemical and thermal …
Industry depends upon radiant heating for many of its manufacturing processes. Driven by the desire for higher radiant heating rates and the need to emit minimal pollutants, interest in …
In porous burners, the flame thickness can be smaller than the pore size, resulting in sharp and locally-anchored flame fronts. The presence of such steep gradients at the pore level is …
T Lei, KH Luo - Proceedings of the Combustion Institute, 2023 - Elsevier
In-situ combustion (ISC) has long been recognized as a promising technique for heavy oil recovery. However, ISC includes multiple physicochemical processes, which are still poorly …