Title:
REACTOR WITH IMPROVED RESISTANCE TO FOULING
Document Type and Number:
WIPO Patent Application WO/2014/046829
Kind Code:
A3
Abstract:
The present disclosure relates to a single shell open interstage reactor ("SSOI"). The SSOI comprises a first reaction stage, an interstage heat exchanger, an open interstage region, and a second reaction stage. The SSOI may be configured for upflow or downflow operation. Further, the open interstage region of the SSOI may comprise a supplemental oxidant feed. When the open interstage region comprises a supplemental oxidant feed, the SSOI may further comprise a supplemental oxidant mixing assembly. Processes for producing acrylic acid through the oxidation of propylene are also disclosed.
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Inventors:
DECOURCY MICHAEL S (US)
STEINBACH JOHN L (US)
DUPONT NICOLAS (FR)
ROUNDY ROGER L (US)
STEINBACH JOHN L (US)
DUPONT NICOLAS (FR)
ROUNDY ROGER L (US)
Application Number:
PCT/US2013/055689
Publication Date:
May 22, 2014
Filing Date:
August 20, 2013
Export Citation:
Assignee:
ARKEMA INC (US)
International Classes:
B01J8/06; B01F23/10; C07C45/28
Foreign References:
US20080021242A1 | 2008-01-24 | |||
US4518574A | 1985-05-21 | |||
US4873368A | 1989-10-10 | |||
US6384274B1 | 2002-05-07 | |||
US20060099131A1 | 2006-05-11 | |||
US20100015017A1 | 2010-01-21 | |||
US20090253934A1 | 2009-10-08 |
Other References:
See also references of EP 2922624A4
Attorney, Agent or Firm:
MORREALE, Lynn B. et al. (900 First AvenueKing of Prussia, Pennsylvania, US)
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