VERFAHREN ZUR UMWANDLUNG VON METHANOL ODER DIMETHYLAETHER IN OLEFINE

The invention concerns a process for converting methanol or dimethyl ether to olefins in the presence of a dealuminated mordenite, wherein the reactant (methanol or dimetyl ether) is diluted with a gas or with steam. It is characterised in that the obtained olefins are fractionated so as to recycle...

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Bibliographic Details
Main Authors MARTINO,GERMAIN, JUGUIN,BERNARD
Format Patent
LanguageGerman
Published 21.08.1986
Edition4
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention concerns a process for converting methanol or dimethyl ether to olefins in the presence of a dealuminated mordenite, wherein the reactant (methanol or dimetyl ether) is diluted with a gas or with steam. It is characterised in that the obtained olefins are fractionated so as to recycle at least a part of the olefins having at least 4 carbon atoms per molecule. The invention is particularly applicable to the production of propylene.
Bibliography:Application Number: DE19863604636