Method for producing propylene oxide

Procédé pour produire de l'oxyde de propylène

Abstract

L'invention concerne un procédé pour produire de l'oxyde de propylène, qui comprend la réaction de propylène, d'hydrogène et d'oxygène dans un solvant acétonitrile ou dans un mélange de solvants qui comprend de l'acétonitrile et de l'eau, en présence d'un catalyseur au silicate de titane et un catalyseur au palladium supporté sur un support, le propylène étant introduit dans le mélange réactionnel sous forme de propylène liquéfié. Ceci permet la production efficace d'oxyde de propylène.
A method is for producing propylene oxide, including reacting propylene, hydrogen, and oxygen, in an acetonitrile solvent or in a mixture of solvents which include acetonitrile and water, in presence of a titanosilicate catalyst and a palladium catalyst supported on a carrier, the propylene being fed into the reaction in the form of liquefied propylene. This realizes efficient production of propylene oxide.

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NO-Patent Citations (5)

    Title
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    None
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