Recent demulsification methods of crude oil emulsions–Brief review

S Faizullayev, A Adilbekova, W Kujawski… - Journal of Petroleum …, 2022 - Elsevier
The oil industry faces with crude oil emulsions formation issue. It is a common problem for
the most of oil-producing countries around the world, including the Republic of Kazakhstan …

Solvent-driven aqueous separations for hypersaline brine concentration and resource recovery

ZH Foo, C Stetson, E Dach, A Deshmukh, H Lee… - Trends in Chemistry, 2022 - cell.com
Solvent-driven separation processes can extract water and high-value minerals from high
salinity or contaminated brines, simultaneously reducing the environmental impact of brine …

Interfacial solute flux promotes emulsification at the water| oil interface

GS Colón-Quintana, TB Clarke, JE Dick - Nature Communications, 2023 - nature.com
Emulsions are critical across a broad spectrum of industries. Unfortunately, emulsification
requires a significant driving force for droplet dispersion. Here, we demonstrate a …

Effects of emulsification factors on the characteristics of crude oil emulsions stabilized by chemical and Biosurfactants: A review

MK Al-Sakkaf, SA Onaizi - Fuel, 2024 - Elsevier
Crude oil emulsions are commonly encountered in oilfield-related industries. Some of these
emulsions are formed in-situ during the tertiary enhanced oil recovery process. Additionally …

Emulsifying stability and viscosity reduction for heavy crude oil in surfactant-polymer composite system

H Ma, S Xia, N Li, T Wang, W Zheng, T Yu… - Journal of Molecular …, 2022 - Elsevier
Heavy crude oil is one of the most precious and complex molecular mixtures available, with
considerable economic relevance. Nevertheless, its high viscosity and complicated …

A comprehensive review of recent advances on surfactant architectures and their applications for unconventional reservoirs

A Omari, R Cao, Z Zhu, X Xu - Journal of Petroleum Science and …, 2021 - Elsevier
The depletion of conventional resources and steady increase in the global oil demands has
led to the shift of attention to the unconventional resources which are difficult to extract due …

Versatile and cost-efficient cleanup of viscous crude oil by an elastic carbon sorbent from direct pyrolysis of a melamine foam

H Niu, J Li, Z Qiang, J Ren - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
Rational sorbent technology for crude oil cleanup requires the capability of rapid uptake and
a low-cost and simple processing method for large-scale manufacturing. Herein, an elastic …

Interfacial and molecular interactions between fractions of heavy oil and surfactants in porous media: Comprehensive review

M Ahmadi, Q Hou, Y Wang, Z Chen - Advances in Colloid and Interface …, 2020 - Elsevier
The oil production by the natural energy in oil reservoirs is decreasing gradually. Only 25–
30% of the world's reservoirs can be produced naturally, and different methods are …

Demulsification of water-in-heavy oil emulsions by oxygen-enriched non-ionic demulsifier: Synthesis, characterization and mechanisms

X Zhang, C He, J Zhou, Y Tian, L He, H Sui, X Li - Fuel, 2023 - Elsevier
Separation of water-in-heavy oil (W/HO) emulsions is a critical issue in petroleum industry
(especially for the thickened oils and natural bitumen) due to its high viscosity and rigid …

Recent aspects in membrane separation for oil/water emulsion

MS Shalaby, G Sołowski… - Advanced Materials …, 2021 - Wiley Online Library
Oily wastewater is generated by various industries in extraordinary growing volumes, such
as oil refineries, petrochemicals, metallurgical, food & beverages, and dairy industries …