A MICROPOROUS CRYSTALLINE SILICO-ALUMINO-PHOSPHATE COMPOSITION, CATALYTIC MATERIAL COMPRISING SAID COMPOSITION AND USE OF THESE FOR PRODUCTION OF OLEFINS FROM METHANOL

A MICROPOROUS CRYSTALLINE SILICO-ALUMINO-PHOSPHATE COMPOSITION, CATALYTIC MATERIAL COMPRISING SAID COMPOSITION AND USE OF THESE FOR PRODUCTION OF OLEFINS FROM METHANOL

The invention concerns microporous crystalline silico-alumino-phosphate (SAP O) compositions, catalytic materials comprising said composition, and use of these for production of olefins from methanol. The catalysts comprise silico-alumino-phosphate materials with AEI/CHA-mixed phase composition. The...

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Bibliographische Detailangaben
Hauptverfasser: AKPORIAYE, DUNCAN E, WENDELBO, RUNE, MOSTAD, HELLE BRIT, ANDERSEN, ANNE, FUGLERUD, TERJE, DAHL, MARTIN IVAR, KVISLE, STEINAR
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention concerns microporous crystalline silico-alumino-phosphate (SAP O) compositions, catalytic materials comprising said composition, and use of these for production of olefins from methanol. The catalysts comprise silico-alumino-phosphate materials with AEI/CHA-mixed phase composition. The invented catalysts have prolonged life compared to those belonging to the prior art.