Desulfurization - Wikipedia
WEBDesulfurization or desulphurisation is a chemical process for the removal of sulfur from a material. This involves either the removal of sulfur from a molecule ( e.g. A=S → A:) or the removal of sulfur compounds from a mixture such as oil refinery streams. [1] Example of desulfurization of thioacetals using Raney nickel.
Hydrodesulfurization - Wikipedia
WEBHydrodesulfurization ( HDS ), also called hydrotreatment or hydrotreating, is a catalytic chemical process widely used to remove sulfur (S) from natural gas and from refined petroleum products, such as gasoline or petrol, jet fuel, kerosene, diesel fuel, and fuel oils.
Transportation fuels: Desulfurizing diesel | Nature Energy
WEBFeb 17, 2017 · Transportation fuels such as diesel contain organosulfur molecules that, when combusted, form sulfur oxides that are toxic and poison vehicles' catalytic convertors. Now, a method is demonstrated...
Desulfurizing - an overview | ScienceDirect Topics
WEBDesulfurizing Rhodococcus species include R. erythropolis IGTS8, R. eiythiopolis D-1, R. eiythiopolis H-2. Among them, R. eiythiopolis IGTS8 is the most widely studied. It could remove 55.2% sulfate sulfur, 20% pyritic sulfur, 23.5% organic sulfur, and 30.2% total sulfur from Mengen lignite in 96 h ( Prayuenyong, 2002 ).
Desulphurisation - an overview | ScienceDirect Topics
WEBDesulfurization is beneficial to biogas end applications. Biogas in situ desulfurization eliminates the need for additional device installation and directly removes H 2 S during digestion. However, most of the previous studies of in situ desulfurization remains at the laboratory and pilot scales.
Desulfurization - an overview | ScienceDirect Topics
WEBThree different mechanisms of coal biodesulfurization facilitated by microbial enzymes leading to release of sulfur from coal are presented. Various microorganisms such as bacteria, fungi, and actinomycetes have promising potential in …
Desulfurization through Photocatalytic Oxidation: A Critical …
WEBNov 9, 2020 · Sulfur and brimstone: Photocatalytic desulfurization is the most promising deep desulfurization method. This Review summarizes recent progress of photocatalytic desulfurization and emphasizes the roles of defect engineering, hybrid coupling, and structure modifications toward the enhancement of photocatalytic performance. Abstract.
Studying the mechanism and kinetics of fuel desulfurization
WEBMay 10, 2023 · In order to advance desulfurization technology, a new method for excellent oxidative desulfurization of fuel at room temperature will be of paramount importance. As a novel desulfurization...
Desulfurization | chemical reaction | Britannica
WEBdesulfurization. chemical reaction. Learn about this topic in these articles: steelmaking. …powder-injection stations are used for desulfurization. One effective desulfurizer is a calcium-silicon alloy containing 30 percent calcium.
A study of the desulfurization selectivity of a reductive and
WEBJun 26, 2020 · Article. Open access. Published: 26 June 2020. A study of the desulfurization selectivity of a reductive and extractive desulfurization process with sodium borohydride in polyethylene glycol....
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