Dehydrogenation catalysts 506HO-2 is a catalyst for the nonoxidative production of alkenylaromatics from alkylaromatics, wherein the catalyst is predominantly iron oxide, an alkali metal compound, copper oxide, cerium oxide and less than about 100 ppm of a source for a noble metal, such as palladium, platinum, ruthenium, rhenium, osmium, rhodium or iridium. Additional components of the catalyst may include compounds based on molybdenum, tungsten, calcium, magnesium, chromium and other such promoters.
Organometallic hydrogen transfer and dehydrogenation provide straightforward atom efficient routes from alcohols to a variety of chemical products. The potential of these reactions to enable the conversion of biomass to value added chemicals is discussed, with reference to the products that can be prepared from aliphatic alcohols in good isolated yield.
Application
Dehydrogenation catalysts 506HO-2 is applied in nitrogen, acetylene gas etc, and dhea inert gas purification processing CO2. As a highly oxygenated (0.5-2) % of nitrogen, oxygen by hydrogenation after removal of hydrogen, access to excess hydrogen excluding the high purity gases.
The present invention relates to a process for regenerating dehydrogenation catalysts which are used in heterogeneously catalyzed dehydrogenation of dehydrogenatable C2-C30-hydrocarbons.
Dehydrogenated hydrocarbons are required in large amounts as starting materials for numerous industrial processes. For example, dehydrogenated hydrocarbons are used in the production of detergents, antiknock gasoline and pharmaceutical products. Likewise, numerous plastics are produced by polymerization of olefins.
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