In-situ heavy oil aquathermolysis in the presence of nanodispersed catalysts based on transition metals

FA Aliev, II Mukhamatdinov, SA Sitnov, MR Ziganshina… - Processes, 2021 - mdpi.com
The aquathermolysis process is widely considered to be one of the most promising
approaches of in-situ upgrading of heavy oil. It is well known that introduction of metal ions …

Advancing the application of sub-and supercritical water in the in-situ conversion of immature and low-maturity shale

C Li, Z Jin, L Zhang, X Liang - Fuel, 2024 - Elsevier
Global immature and low-maturity shale resources are enormous and have a significant
potential for future energy substitution. However, the utilization of these resources faces …

Comparative study on the pyrolysis behavior and pyrolysate characteristics of Fushun oil shale during anhydrous pyrolysis and sub/supercritical water pyrolysis

Y Lu, Z Wang, Z Kang, W Li, D Yang, Y Zhao - RSC advances, 2022 - pubs.rsc.org
Injected steam can be converted to the sub/supercritical state during the in situ exploitation
of oil shale. Thus, the pyrolysis behavior and pyrolysate characteristic of Fushun oil shale …

Hydrothermal conversion of oil shale: Synthetic oil generation and micro-scale pore structure change

SA Saeed, U Taura, Y Al-Wahaibi, AA Al-Muntaser… - Fuel, 2022 - Elsevier
In this work, the hydrothermal conversion of oil shale from Natih B Formation (Oman) was
evaluated at different temperatures (300, 350 and 400° C) and 2291.6 psi (close to the …

The effect of supercritical water on conversion of resins, asphaltenes and kerogens in rocks of different lithofacies of Domanic deposits of Tatarstan

ZR Nasyrova, GP Kayukova, BI Gareev, VP Morozov… - Fuel, 2022 - Elsevier
In this paper the effect of supercritical water (SCW) at 374° C and 22.4–24.6 MPa on the
conversion of resins, asphaltenes, and kerogens in rocks of different lithofacies of Domanic …

Supercritical water upgrading of heavy oil: Effects of reservoir minerals on pyrolysis product distribution

L Zheng, Q Zhao, Y Dong, X Wang, H Jin… - Journal of Analytical and …, 2024 - Elsevier
Supercritical water upgrading (SCWU) is a promising technology for heavy oil recovery and
refining, in which minerals could act as catalysts, but the effect on the upgraded product …

Thermal decomposition of kerogen in high-carbon domanic rock of the romashkino oilfield in sub-and supercritical water

ZR Nasyrova, GP Kayukova, EN Shunina… - Energy & …, 2022 - ACS Publications
The thermal decomposition of kerogen of the high-carbon Domanic rock from the
Romashkino oilfield (Russia) in sub-and supercritical water (SCW) at 320, 374, and 420° C …

Experimental Study on Hydrocarbon Generation Characteristics of Type II Kerogen from Low-Maturity Shale in Supercritical Water

Q Zhao, B Bawaa, T Xie, Y Dong, W Wang… - Industrial & …, 2023 - ACS Publications
Supercritical water conversion of low-maturity shale is a promising method to produce oil
and gas. Hydrocarbon generation from kerogen is influenced by inorganic minerals in shale …

[HTML][HTML] The Great Versatility of Supercritical Fluids in Industrial Processes: A Focus on Chemical, Agri-Food and Energy Applications

M Kamjam, S Ngamprasertsith, R Sawangkeaw… - Processes, 2024 - mdpi.com
Long a thermodynamic curiosity, supercritical fluids (SCFs) have gradually gained ground in
today's life, generating an increasing number of new, efficient processes in diverse industrial …

Hydrocarbon composition of products formed by transformation of the organic matter of rocks from Tatarstan Domanik deposits in supercritical water

ZR Nasyrova, GP Kayukova, AN Mukhamadyarova… - Petroleum …, 2022 - Springer
The composition of hydrocarbons (HCs) generated in the course of transformation of the
organic matter (OM) of domanik rocks from high-carbon siliceous–carbonate–clay deposits …