OLEFIN PREPARATION METHOD USING CIRCULATING FLUIDIZED BED PROCESS

The present invention relates to a circulating fluidized bed process for preparing olefin from a hydrocarbon material by means of a high-speed fluidized bed. Disclosed is a preferable process type formore efficiently increasing an olefin yield. According to the present invention, by means of using a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AHN HYEONGCHAN, PARK YONGKI, HONG UNGGI, PARK DEUKSOO, CHOI WONCHOON
Format: Patent
Sprache:chi ; eng
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