Process and plant for producing olefins from oxygenates

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United States of America Patent

PATENT NO 9878964
SERIAL NO

14768582

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Abstract

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A process for producing olefins from oxygenates comprises the following steps:

    (i) heterogeneously catalyzed conversion of at least one oxygenate to an entire stream containing propylene, aromatics and cyclic olefins;(ii) olefin interconversion of at least a part of the entire stream;(iii) separation of a stream rich in aromatics from the reaction product of the olefin interconversion; and(iv) hydrogenation of the stream rich in aromatics.

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Patent Owner(s)

  • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ÉTUDE ET L'ÉXPLOITATION DES PROCÉDÉS GEORGES CLAUDE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Castillo-Welter, Frank Friedrichsdorf, DE 22 19
Haag, Stephane Frankfurt, DE 13 6
Olindo, Roberta Frankfurt am Main, DE 6 6
Renner, Thomas Frankfurt am Main, DE 22 19
Rothaemel, Martin Frankfurt am Main, DE 18 70

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