Continuous catalyst activator

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United States of America Patent

PATENT NO 8790579
APP PUB NO 20130109818A1
SERIAL NO

13710903

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Abstract

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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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Patent Owner(s)

  • CHEVRON PHILLIPS CHEMICAL COMPANY LP

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benham, Elizabeth A Spring, US 169 8867
Cymbaluk, Ted H Seabrook, US 51 762
McDaniel, Max P Bartlesville, US 540 18621
Nease, Charles R Kingwood, US 6 83
Newsome, Charles K Kingwood, US 3 41
Parr, Thomas R Hillsborough, US 10 66
Staffin, H Kenneth Colonia, US 18 208

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