Olefin production via oxygenate conversion

Improved processing for the production of light olefins via oxygenate conversion processing is provided. Synthesis gas conversion 22 such as to produce an effluent 24 including at least methanol can be integrated with oxygenate conversion processing 40 such as to produce an oxygenate conversion reac...

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Bibliographische Detailangaben
1. Verfasser:	PUJADO PETER R.,VORA BIPIN V.,SENETAR JOHN J.,MILLER LAWRENCE W
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	Improved processing for the production of light olefins via oxygenate conversion processing is provided. Synthesis gas conversion 22 such as to produce an effluent 24 including at least methanol can be integrated with oxygenate conversion processing 40 such as to produce an oxygenate conversion reactor effluent 42 including at least light olefins and dimethyl ether. At least a portion of the oxygenate conversion reactor effluent 42 can be contacted with such produced methanol 35 to effect recovery of dimethyl ether from the oxygenate conversion reactor effluent 42.