Molecular mechanism and experimental study of fuel oil extractive desulfurization technology based on ionic liquid

Jiang, Zenglin; Wang, Xiaohong; Deng, Hao; Zhao, Jia; Li, Yugang

doi:10.1016/j.joei.2023.101452

Journal of the Energy Institute

2024

DOI: 10.1016/j.joei.2023.101452

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Molecular mechanism and experimental study of fuel oil extractive desulfurization technology based on ionic liquid

Zenglin Jiang,

Xiaohong Wang,

Hao Deng

et al.

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Cited by 3 publications

References 39 publications

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Examining the Effectiveness of Deep Eutectic Solvents in Removal of Sulfur from Fuel Oil: A Mini Review

Oke

2024

Chemistry Africa

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The global demand for cleaner and more sustainable energy sources has stimulated extensive research into advanced technologies for sulfur removal from fossil fuels. Sulphur compounds in fuels contribute to air pollution, acid rain, and environmental degradation, underscoring the urgency of efficient desulfurisation methods. Deep eutectic solvents (DESs) have emerged as environmentally friendly candidates for sulphur removal from fuels. This review provides an overview of recent advancements in utilising DESs for desulfurisation processes, highlighting their sustainable and economically viable features. The manuscript begins with an introduction to the pressing need for clean fuels. It also emphasises the unique properties of DESs, such as low toxicity, biodegradability, and tunability, making them well-suited for sulphur extraction. A brief discussion on the classification and synthesis of DESs contextualises the review. Additionally, an overview of the effects of sulphur on the environment is presented. This review systematically categorises DESs used for desulfurisation into five distinct groups: DESs containing transition metal salts, sulfones, glycols, aromatic compounds, and organic acids. Each category is thoroughly discussed, examining their respective applications and effectiveness in desulfurisation processes. Towards the end, the review addresses current challenges and prospects in the field, including scaling up DES-based processes and enhancing efficiency through catalysts and synergistic approaches. Graphical Abstract

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Examining the Effectiveness of Deep Eutectic Solvents in Removal of Sulfur from Fuel Oil: A Mini Review

Oke

2024

Chemistry Africa

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Heat-integrated extractive distillation for separating tetrahydrofuran/methanol/water with ionic liquid-based mixed entrainer: Molecular mechanism and process integration

Zhang,

Yang,

Yang

et al. 2024

Separation and Purification Technology

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Ionic Liquids as Green and Efficient Desulfurization Media Aiming at Clean Fuel

Wang,

Matulis

2024

IJERPH

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With increasingly stringent emission limits on sulfur and sulfur-containing substances, the reduction and removal of sulfur compounds from fuels has become an urgent task. Emissions of sulfur-containing compounds pose a significant threat to the environment and human health. Ionic liquids (ILs) have attracted much attention in recent years as green solvents and functional materials, and their unique properties make them useful alternatives to conventional desulfurization organic solvents. This paper reviews the advantages and disadvantages of traditional desulfurization technologies such as hydrodesulfurization, oxidative desulfurization, biological desulfurization, adsorptive desulfurization, extractive desulfurization, etc. It focuses on the synthesis of ionic liquids and their applications in oxidative desulfurization, extractive desulfurization, extractive oxidative desulfurization, and catalytic oxidative desulfurization, and it analyzes the problems of ionic liquids that need to be solved urgently in desulfurization, looking forward to the development of sulfuric compounds as a kind of new and emerging green solvent in the field of desulfurization.

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Molecular mechanism and experimental study of fuel oil extractive desulfurization technology based on ionic liquid

Cited by 3 publications

References 39 publications

Examining the Effectiveness of Deep Eutectic Solvents in Removal of Sulfur from Fuel Oil: A Mini Review

Examining the Effectiveness of Deep Eutectic Solvents in Removal of Sulfur from Fuel Oil: A Mini Review

Heat-integrated extractive distillation for separating tetrahydrofuran/methanol/water with ionic liquid-based mixed entrainer: Molecular mechanism and process integration

Ionic Liquids as Green and Efficient Desulfurization Media Aiming at Clean Fuel

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