hydrogenation of sulfur compounds

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• Hydrodesulfurization — (HDS) 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.[1][2] The purpose of removing the sulfur is to …   Wikipedia

• heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… …   Universalium

• petroleum refining — Introduction  conversion of crude oil into useful products. History Distillation of kerosene and naphtha       The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …   Universalium

• organosulfur compound — ▪ chemical compound Introduction also spelled  organosulphur compound , also called  organic sulfur compound   a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are… …   Universalium

• Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …   Wikipedia

• nickel processing — Introduction       preparation of the metal for use in various products.       Although it is best known for its use in coinage, nickel (Ni) has become much more important for its many industrial applications, which owe their importance to a… …   Universalium

• coal utilization — Introduction        combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …   Universalium

• Claus process — The Claus process is the most significant gas desulfurizing process, recovering elemental sulfur from gaseous hydrogen sulfide. First patented in 1883 by the scientist Carl Friedrich Claus, the Claus process has become the industry standard. The… …   Wikipedia

• Ammonia production — Because of its many uses, ammonia is one of the most highly produced inorganic chemicals. There are literally dozens of large scale ammonia production plants worldwide. The worldwide production in 2004 was 109,000,000 metric tons. [… …   Wikipedia

• 2,2,2-Trifluoroethanol — Chembox new Name = 2,2,2 Trifluoroethanol ImageFile = 2,2,2 trifluoroethanol.svg ImageName = 2,2,2 Trifluoroethanol ImageFile1 = 2,2,2 trifluroroethanol 3D vdW.png ImageName1 = 2,2,2 Trifluoroethanol Section1 = Chembox Identifiers SMILES =… …   Wikipedia

• Organosulfate — Structure of an alkylsulfate (not show is the cation such as sodium or ammonium). Organosulfates are a class of organic compounds sharing a common functional group commonly with the structure R O SO3 . The SO4 core is a sulfate group and the R… …   Wikipedia