Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers

A method for the treatment of catalysts or catalyst carriers by: a) introducing and distributing a gas in the lower section of a reactor containing a catalyst or catalyst carrier bulk material; b) forming a fluidized bed in the reactor; c) treating the particles in the fluidized bed while removing t...

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Bibliographische Detailangaben
Hauptverfasser: De Lange, Paulus, Schönfelder, Hendrik, Kämmerer, Michael, Siebenhandl, Hans Werner, Evertz, Kaspar, Wietfeldt-Haltenhoff, Stefan, Werther, Joachim
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for the treatment of catalysts or catalyst carriers by: a) introducing and distributing a gas in the lower section of a reactor containing a catalyst or catalyst carrier bulk material; b) forming a fluidized bed in the reactor; c) treating the particles in the fluidized bed while removing the fine particles an/or retaining the course particles by means of a separating organ and d) discharging the reactor. To this end, a reactor bottom which tapers downwards is used.