Process for making olefins

Verfahren zur Herstellung von Olefinen

Procédé de production d'oléfines

Abstract

A feedstock comprising a hydrocarbon containing 2 or more carbon atoms in the molecule and/or a hydrocarbon derivative containing hydrogen-carbon links is converted to olefins over the zeolite NU-3. When in particular the feedstock is methanol or dimethyl ether olefins are formed with high selectivity against formation of aromatics.

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    GB-1563345-AMarch 26, 1980Ici LtdOlefins
    US-4172856-AOctober 30, 1979Imperial Chemical Industries LimitedOlefins

NO-Patent Citations (0)

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    EP-0112071-A1June 27, 1984Mobil Oil CorporationUmwandlung von Methanol und Methylether in leichte Olefine
    US-4912281-AMarch 27, 1990Mobil Oil CorporationConversion of methanol and methyl ether to light olefins with ZSM-45 in presence of hydrogen