CONTINUOUS CATALYST ACTIVATOR AND METHOD

Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.

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Bibliographische Detailangaben
Hauptverfasser: NEWSOME, Charles K, CYMBALUK, Ted H, BENHAM, Elizabeth A, MCDANIEL, Max P, PARR, Thomas R, STAFFIN, H Kenneth, NEASE, Charles R
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.