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...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | German |
Published |
21.08.1986
|
Edition | 4 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
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 |