Title:
A DESIGN FOR DRYING REGENERATED CATALYST IN ROUTE TO A PROPANE DEHYDROGENATION REACTOR
Document Type and Number:
WIPO Patent Application WO/2012/030601
Kind Code:
A3
Abstract:
An apparatus and process are presented for drying a catalyst in a reactor-regenerator system. The process includes a continuous operating system with catalyst circulating between a reactor and regenerator, and the catalyst is dried before returning the catalyst to the reactor. The process uses air that is split between the drying stage and the combustion stage without adding equipment outside of the regenerator, minimizing energy, capital cost, and space requirements.
Inventors:
MYERS DAVID N (US)
PALMAS PAOLO (US)
LEONARD LAURA E (US)
SPIEKER WOLFGANG A (US)
MYERS VINCENZA (US)
MYERS DANIEL N (US)
PALMAS PAOLO (US)
LEONARD LAURA E (US)
SPIEKER WOLFGANG A (US)
MYERS VINCENZA (US)
MYERS DANIEL N (US)
Application Number:
PCT/US2011/049038
Publication Date:
June 14, 2012
Filing Date:
August 25, 2011
Export Citation:
Assignee:
UOP LLC (US)
MYERS DAVID N (US)
PALMAS PAOLO (US)
LEONARD LAURA E (US)
SPIEKER WOLFGANG A (US)
MYERS VINCENZA (US)
MYERS DAVID N (US)
PALMAS PAOLO (US)
LEONARD LAURA E (US)
SPIEKER WOLFGANG A (US)
MYERS VINCENZA (US)
International Classes:
B01J8/08; B01J38/22; C07C5/333; C07C11/06
Foreign References:
| US20020183403A1 | 2002-12-05 | |||
| US20090325783A1 | 2009-12-31 | |||
| US7423191B2 | 2008-09-09 | |||
| US20100105540A1 | 2010-04-29 |
Attorney, Agent or Firm:
GOODING, Arthur E. (25 East Algonquin RoadP. O. Box 501, Des Plaines Illinois, US)
Download PDF:
Previous Patent: NOVEL COPOLYMERS FOR USE AS OILFIELD DEMULSIFIERS
Next Patent: METHOD AND APPARATUS FOR PERFORMING SEGMENTATION OF AN IMAGE
Next Patent: METHOD AND APPARATUS FOR PERFORMING SEGMENTATION OF AN IMAGE