METHOD FOR THE PRODUCTION OF PROPYLENE OXIDE
The invention relates to a method for the production of propylene oxide, comprising the following steps: (a) propene is reacted with hydrogen peroxide in a solvent in the presence of a suitable catalyst in order to obtain a mixture (G0) of propylene oxide, solvent, unreacted propene, unreacted hydro...
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| Format: | Patent |
| Sprache: | eng ; spa |
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| Zusammenfassung: | The invention relates to a method for the production of propylene oxide, comprising the following steps: (a) propene is reacted with hydrogen peroxide in a solvent in the presence of a suitable catalyst in order to obtain a mixture (G0) of propylene oxide, solvent, unreacted propene, unreacted hydrogen peroxide and oxygen, (b) the propylene oxide is separated from the mixture (G0) in such a way that a mixture (G1) of unreacted propene and oxygen is obtained, and (c) the mixture (G1) is used.
Un proceso para preparar oxido de propileno comprende cuando menos los siguientes pasos: (a) se hace reaccionar propeno con peroxido de hidrogeno en un solvente en presencia de un catalizador apropiado para proporcionar una mezcla (M0) que comprende oxido de propileno, solvente, propeno no reaccionado, peroxido de hidrogeno no reaccionado y oxigeno, b) el oxido de propileno separa de la mezcla (M0) de manera de proporcionar una mezcla (M1) que comprende cuando menos propeno no reaccionado y oxigeno, y c) la mezcla de (M1) se utiliza. |
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