Intrinsically safe oxidation process
AssigneeUop LLC
InventorPeter R. Pujado
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AssigneeUop LLC
InventorPeter R. Pujado
Estimating the term…
A novel process for the direct oxidation of hydrogen and hydrocarbons is disclosed, where the explosion risks inherent in gas phase oxidations are substantially eliminated. Gaseous oxidation reactants are soluble in a first reaction solvent phase such as a perfluorocarbon (e.g. C8F18) and the oxidation product is preferentially soluble in a second product solvent phase such as water or a dilute acid. A solid catalyst such as palladium on alumina is then contacted with the dissolved reactants. The oxidation product such as hydrogen peroxide may be separated from the reaction solvent phase by extraction into the immiscible product solvent phase and then separated from it by distillation, thereby allowing re-use of the aqueous phase. The present invention may be carried out using a two-phase reaction system whereby both the reaction solvent and product solvent are contained within a reaction vessel into which the solid catalyst is slurried and mechanically agitated to promote the reaction.
A process for oxidizing a feed component with air as an oxidizing agent, the process comprising dissolving the feed component and the air in a reaction solvent selected from the group consisting of fluorocarbons, chlorofluorocarbons, hydrochlorofluorocarbons, fluorine-substituted oxygenated hydrocarbons, and mixtures thereof, and thereafter reacting;
A process for producing hydrogen peroxide, the process comprising:
Dependencies are inferred from the claim text.