Fundamentals of partial upgrading of bitumen

MR Gray - Energy & Fuels, 2019 - ACS Publications
In the past, transportation of heavy and bitumen to downstream refineries has been
accomplished by either adding a diluent or converting the vacuum residue to produce a …

Sub-and supercritical water upgrading of heavy oil: A review of laboratory-scale research on upgrading performance and physicochemical mechanism

Q Zhao, J Niu, Y Dong, Z Song, B Ke, P An, H Jin… - Chemical Engineering …, 2024 - Elsevier
In order to alleviate the pressure on the international energy supply, people began to turn
their attention to the abundant reserves of heavy oil resources. However, the high density …

Phase behavior and thermophysical properties of Peace River bitumen+ propane mixtures from 303 K to 393 K

Y Dini, M Becerra, JM Shaw - Journal of Chemical & Engineering …, 2016 - ACS Publications
Propane and mixtures including propane as a principal component are among the leading
potential candidates for co-injection along with steam for improving the process and …

Prediction of water solubility in petroleum fractions and heavy crudes using cubic-plus-association equation of state (CPA-EoS)

M Zirrahi, H Hassanzadeh, J Abedi - Fuel, 2015 - Elsevier
Abstract Knowledge of the solubility of water in hydrocarbon fluids is essential for the design,
simulation, and optimization of thermal oil recovery processes. This study proposes the use …

Predicting phase behavior in aqueous systems without fitting binary parameters I: CP‐PC‐SAFT EOS, aromatic compounds

I Polishuk, Y Sidik, D NguyenHuynh - AIChE Journal, 2017 - Wiley Online Library
This study examines an accuracy of CP‐PC‐SAFT attached by the 4C cross‐association
scheme and zero values of binary parameters in predicting the high temperature‐high …

Experimental and modeling studies of MacKay River bitumen and water

M Zirrahi, H Hassanzadeh, J Abedi - Journal of Petroleum Science and …, 2017 - Elsevier
Understanding of thermodynamic and thermo-physical properties of water-bitumen system is
the necessary requirement towards better design and successful operation of thermal …

Quantification of Phase Behaviour and Physical Properties of Alkane Solvents/CO2/ Water/Heavy Oil Systems under Equilibrium and Nonequilibrium Conditions

D Yang, Y Li, D Huang - SPE Canadian Energy Technology …, 2022 - onepetro.org
The hybrid steam-solvent injection has been considered as a promising technique for
enhancing heavy oil/bitumen recovery, while its main mechanisms including the heat …

A review on the use of chemicals as steam additives for thermal oil recovery applications

X Du, C Xi, L Shi, B Wang, Z Qi… - Journal of …, 2022 - asmedigitalcollection.asme.org
We summarize the major recovery mechanisms of both steam-based recovery process and
steam-chemical-based recovery process. Next, we review the previous lab-scale/field-scale …

Co-pyrolysis of oil sand bitumen with lignocellulosic biomass under hydrothermal conditions

Z Liu, Y Li, F Yu, J Zhu, L Xu - Chemical Engineering Science, 2019 - Elsevier
Co-pyrolysis of oil sand bitumen and lignocellulosic biomass (corncob) under hydrothermal
conditions was carried out to study the synergistic effects of oil sand bitumen and corncob …

A molecular dynamics simulation on dissolution of subcritical water in heavy oil:(I) Effect of polycyclic aromatic hydrocarbons

DH Yuan, XF Chen, L Ding, JY Yang, ZB Huang… - Journal of Petroleum …, 2022 - Elsevier
Molecular dynamics simulations were applied to characterize the dissolution of subcritical
water (Sub-CW) in polycyclic aromatic hydrocarbons (PAHs). The phase equilibria of Sub …