PROCESS AND APPARATUS FOR VENTING A CATALYST COOLER

Title:

PROCESS AND APPARATUS FOR VENTING A CATALYST COOLER

Document Type and Number:

WIPO Patent Application WO/2012/118710

Kind Code:

A3

Abstract:

The process and apparatus herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the regenerator without promoting after burn in upper chamber.

More Like This:

WO/1999/006503	FLUID CAT CRACKING HEAVY FEEDS USING STRIPPED CATALYST FOR FEED PREHEAT AND REGENERATOR TEMPERATURE CONTROL
WO/2000/072967	PRETREATMENT OF A Pt/Sn-BASED CATALYST

Inventors:

PALMAS PAOLO (US)
MYERS DANIEL N (US)

Application Number:

PCT/US2012/026534

Publication Date:

December 27, 2012

Filing Date:

February 24, 2012

Export Citation:

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Assignee:

UOP LLC (US)
PALMAS PAOLO (US)
MYERS DANIEL N (US)

International Classes:

B01J38/04; B01J4/00; B01J19/24; B01J37/08

Foreign References:

EP0309244A1	1989-03-29
US20100034718A1	2010-02-11
US5032251A	1991-07-16
US4532025A	1985-07-30
US4615992A	1986-10-07

Attorney, Agent or Firm:

PASCHALL, James C. (25 East Algonquin RoadP. O. Box 501, Des Plaines Illinois, US)

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