catalysts and mechanisms. In an industrial hydrodesulfurization unit, such as in a refinery, the hydrodesulfurization reaction takes place in a fixed-bed reactor...
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As applied to oil refinery streams, the conversion is known as hydrodesulfurization. These processes are of industrial and environmental importance as...
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of the hydrogen used elsewhere in the refinery (for example, in hydrodesulfurization processes). The hydrogen is also necessary in order to hydrogenolyze...
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product for other oil refinery processes such as hydrocracking and hydrodesulfurization. Oil refineries will blend various feedstocks, mix appropriate additives...
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alkylates the unhydrogenated benzene. It is also generated by the hydrodesulfurization of dibenzothiophene, and ExxonMobil took a patent in 2009 for a process...
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sulfur-containing compounds. The oil refining process commonly includes hydrodesulfurization which converts most of that sulfur into gaseous hydrogen sulfide...
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H-Bio (section Hydrodesulfurization)
globally. The procedure requires that the diesel pass through a hydrodesulfurization (HDS) chamber, which removes the majority of the sulfur content from...
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processing units: Crude distillation Unit Catalytic reforming Unit Hydrodesulfurization Unit New process units added to the original configuration: Asphaltic...
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in the "upgrading" of fossil fuels. Key consumers of H2 include hydrodesulfurization, and hydrocracking. Many of these reactions can be classified as...
124 KB (12,916 words) - 12:32, 26 May 2025
cracking unit, two catalytic reforming units, one alkylation unit, hydrodesulfurization units, and two coker units. Joanne Knoch (May 26, 1967). "Union Oil...
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undesirable impurities in petroleum, may be upgraded by subjecting them to hydrodesulfurization, which cleaves the C–S bonds: R-S-R + 2 H2 → 2 RH + H2S The resulting...
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sulfur contaminant is transformed to hydrogen sulfide via catalytic hydrodesulfurization and removed from the product stream via amine gas treating. Using...
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produced. In the purification of petroleum products, the process of hydrodesulfurization is utilized. Thiols, such as thiophene, are reduced using H2 to produce...
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dependent. Although not practical, IrS2 is a highly active catalyst for hydrodesulfurization. Munson, Ronald A. (February 1968). "The synthesis of iridium disulfide...
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are sometimes passivated with hydrogen sulfide. Catalysts used in hydrodesulfurization are routinely activated with hydrogen sulfide. Volcanoes and some...
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much of which often comes from a sulfur-removing process called hydrodesulfurization. This H2S-rich stripped gas stream is then usually routed into a...
19 KB (2,320 words) - 23:48, 30 April 2025
Murid (June 23, 2020). "Recent developments in alumina supported hydrodesulfurization catalysts for the production of sulfur-free refinery products: A...
46 KB (5,318 words) - 19:37, 27 May 2025
catalyst support for many industrial catalysts, such as those used in hydrodesulfurization and some Ziegler–Natta polymerizations. Aluminium oxide is widely...
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and 25 carbon atoms per molecule. This fraction is subjected to hydrodesulfurization. Usually such "straight-run" diesel is insufficient in supply and...
50 KB (5,808 words) - 19:34, 12 April 2025
examples include hydrogenation, hydroformylation, hydrosilylation, hydrodesulfurization catalysts. Even certain enzymes, the hydrogenase, operate via hydride...
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polypropylene; ethylene, polyethylene TiCl3 MgCl2 Desulfurization of petroleum (hydrodesulfurization) H2 + organosulfur compounds, RH + H2S Mo-Co alumina...
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hydrotreated heavy <25% petroleum base oils <10% naphtha (petroleum), hydrodesulfurized heavy (contains: 1,2,4-trimethyl benzene, 1,3,5-trimethyl benzene...
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exist. The type refers to whether the solvent has been subjected to hydrodesulfurization (removal of sulfur) alone (type 1), solvent extraction (type 2) or...
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tungstenite. This material is a component of certain catalysts used for hydrodesulfurization and hydrodenitrification. WS2 adopts a layered structure similar...
22 KB (1,865 words) - 19:44, 18 March 2025
a high temperature lubricant and is a component of catalysts for hydrodesulfurization. MoS2 is more commonly used for such applications. Tungsten oxides...
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of NMP is used to remove hydrogen sulfide from sour gas and from hydrodesulfurization facilities. It offers some advantages over the Selexol process in...
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Canadian distributor HTTP Dynamic Streaming Hardware-dependent software Hydrodesulfurization Hydrodynamic separator Holographic data storage Croatian Composers'...
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processing plants. Typical examples are liquid-phase hydrogenation, hydrodesulfurization, and hydrodenitrogenation in refineries (three phase hydrotreater)...
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Hydroformylation of alkenes often uses cobalt octacarbonyl as a catalyst. The hydrodesulfurization of petroleum uses a catalyst derived from cobalt and molybdenum....
122 KB (12,558 words) - 04:06, 26 May 2025
elements and chromite. Synthetic RuS2 is a highly active catalyst for hydrodesulfurization. Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols...
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