Propylene catalyst prepared from methanol as well as preparation method and application thereof

Propylene catalyst prepared from methanol as well as preparation method and application thereof

The invention relates to a propylene catalyst prepared from methanol, which consists of molecular sieve, alumina and Ca, and proportion by weight of the molecular to alumina to Ca is 150-450 to 50-300to 1-45.The invention has the advantages of high propylene selectivity, high propylene content in th...

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Hauptverfasser: HU YUNQING, LI LINDONG, HAN YIZHUO, DONG LINGYAO, ZHANG BIANLING, ZHANG SUHONG, GAO ZHIXIAN, QING SHAOJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Zusammenfassung:The invention relates to a propylene catalyst prepared from methanol, which consists of molecular sieve, alumina and Ca, and proportion by weight of the molecular to alumina to Ca is 150-450 to 50-300to 1-45.The invention has the advantages of high propylene selectivity, high propylene content in the product and good catalysis stability.