catalysts and mechanisms. In an industrial hydrodesulfurization unit, such as in a refinery, the hydrodesulfurization reaction takes place in a fixed-bed reactor...
20 KB (2,457 words) - 17:24, 18 December 2024
sulfur-containing compounds. The oil refining process commonly includes hydrodesulfurization which converts most of that sulfur into gaseous hydrogen sulfide...
4 KB (353 words) - 12:43, 22 October 2023
acetylene. It is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. Its good solvency properties have led to NMP's use to...
6 KB (469 words) - 06:27, 19 October 2024
of the hydrogen used elsewhere in the refinery (for example, in hydrodesulfurization processes). The hydrogen is also necessary in order to hydrogenolyze...
26 KB (3,036 words) - 23:45, 4 September 2024
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...
7 KB (825 words) - 11:21, 7 October 2024
polypropylene; ethylene, polyethylene TiCl3 MgCl2 Desulfurization of petroleum (hydrodesulfurization) H2 + organosulfur compounds, RH + H2S Mo-Co alumina...
9 KB (991 words) - 08:25, 25 October 2024
product for other oil refinery processes such as hydrocracking and hydrodesulfurization. Oil refineries will blend various feedstocks, mix appropriate additives...
5 KB (614 words) - 14:40, 3 June 2024
sulfur contaminant is transformed to hydrogen sulfide via catalytic hydrodesulfurization and removed from the product stream via amine gas treating. Using...
106 KB (10,658 words) - 04:23, 22 December 2024
alkylates the unhydrogenated benzene. It is also generated by the hydrodesulfurization of dibenzothiophene, and ExxonMobil took a patent in 2009 for a process...
4 KB (278 words) - 13:28, 1 November 2024
catalyst support for many industrial catalysts, such as those used in hydrodesulfurization and some Ziegler–Natta polymerizations. Aluminium oxide is widely...
36 KB (3,591 words) - 07:25, 11 November 2024
cracking unit, two catalytic reforming units, one alkylation unit, hydrodesulfurization units, and two coker units. Joanne Knoch (May 26, 1967). "Union Oil...
2 KB (137 words) - 15:23, 17 July 2024
exist. The type refers to whether the solvent has been subjected to hydrodesulfurization (removal of sulfur) alone (type 1), solvent extraction (type 2) or...
16 KB (1,626 words) - 01:09, 18 November 2024
produced. In the purification of petroleum products, the process of hydrodesulfurization is utilized. Thiols, such as thiophene, are reduced using H2 to produce...
9 KB (1,248 words) - 02:51, 2 October 2024
which leads to acid rain. Processes used for desulfurization include hydrodesulfurization, the SNOX process and the wet sulfuric acid process (WSA process)...
2 KB (168 words) - 08:36, 17 November 2024
are sometimes passivated with hydrogen sulfide. Catalysts used in hydrodesulfurization are routinely activated with hydrogen sulfide. Hydrogen sulfide was...
78 KB (8,121 words) - 19:10, 19 December 2024
Hydroamination Hydration Hydroboration Hydrocarboxylation Hydrocyanation Hydrodesulfurization Hydroformylation Hydrogenation Hydrohalogenation Hydrolysis Hydrometalation...
4 KB (263 words) - 15:32, 20 December 2024
and 25 carbon atoms per molecule. This fraction is subjected to hydrodesulfurization. Usually such "straight-run" diesel is insufficient in supply and...
50 KB (5,802 words) - 20:53, 15 December 2024
examples include hydrogenation, hydroformylation, hydrosilylation, hydrodesulfurization catalysts. Even certain enzymes, the hydrogenase, operate via hydride...
21 KB (2,300 words) - 08:43, 9 December 2024
much of which often comes from a sulfur-removing process called hydrodesulfurization. This H2S-rich stripped gas stream is then usually routed into a...
16 KB (2,017 words) - 12:09, 10 August 2024
Murid (June 23, 2020). "Recent developments in alumina supported hydrodesulfurization catalysts for the production of sulfur-free refinery products: A...
45 KB (5,197 words) - 22:25, 3 December 2024
processing plants. Typical examples are liquid-phase hydrogenation, hydrodesulfurization, and hydrodenitrogenation in refineries (three phase hydrotreater)...
3 KB (299 words) - 12:21, 19 February 2022
in the "upgrading" of fossil fuels. Key consumers of H2 include hydrodesulfurization, and hydrocracking. Many of these reactions can be classified as...
121 KB (12,377 words) - 14:27, 16 September 2024
product. UOP Naphtha Hydrogen Treatment (NHT, "Hydrotreatment" or "Hydrodesulfurization") Input: Naphtha from CDU with sulphur and nitrogen contaminations...
65 KB (3,160 words) - 16:36, 12 December 2024
Canadian distributor HTTP Dynamic Streaming Hardware-dependent software Hydrodesulfurization Hydrodynamic separator Holographic data storage Croatian Composers'...
725 bytes (93 words) - 15:20, 3 June 2024
Hydroformylation of alkenes often uses cobalt octacarbonyl as a catalyst. The hydrodesulfurization of petroleum uses a catalyst derived from cobalt and molybdenum....
117 KB (12,048 words) - 00:45, 23 December 2024
a high temperature lubricant and is a component of catalysts for hydrodesulfurization. MoS2 is more commonly used for such applications. Tungsten oxides...
83 KB (9,460 words) - 22:06, 18 November 2024
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...
99 KB (11,017 words) - 04:16, 19 December 2024
sulfur-bearing gas Desulfurization in an atmosphere of hydrocarbon gases Hydrodesulfurization As of 2011 there was no commercial process available to desulfurize...
18 KB (2,017 words) - 06:52, 23 November 2024
including some homogeneous examples Desulfurization of petroleum (hydrodesulfurization) H2 + R2S (idealized organosulfur impurity), RH + H2S Mo-Co on alumina...
30 KB (3,239 words) - 20:28, 22 July 2024
other kinds of atom-transfer reactions including hydrogenation and hydrodesulfurization catalysed by solid catalysts. These considerations also highlight...
17 KB (1,474 words) - 23:01, 6 February 2024