Title:
PROCESS FIR INHIBITING DEPOSITION OF SOLIDS FROM A GASEOUS STREAM OBTAINED FROM A HYDROFORMYLATION REACTION MIXTURE
Document Type and Number:
WIPO Patent Application WO2006083942
Kind Code:
A3
Abstract:
The present invention relates to a process for degassing an aqueous solution containing a hydroformylation product and separating a volatile metal species from gaseous stream to inhibit or prevent deposition of a solid material from the gaseous stream. To separate the volatile metal species from the gaseous stream, the gaseous stream is either 1) contacted with a liquid that separates the volatile metal species, or a reaction product thereof, from the gaseous stream; 2) passed through a microfilter having a pore size of 2 µm or less; or 3) contacted with an adsorbent material.
Inventors:
HAMMOND ROBERT EARL (US)
POWELL JOSEPH BROUN (US)
POWELL JOSEPH BROUN (US)
Application Number:
PCT/US2006/003510
Publication Date:
September 28, 2006
Filing Date:
February 01, 2006
Export Citation:
Assignee:
SHELL OIL CO (US)
HAMMOND ROBERT EARL (US)
POWELL JOSEPH BROUN (US)
HAMMOND ROBERT EARL (US)
POWELL JOSEPH BROUN (US)
International Classes:
B01D53/14; B01D53/64; C07C29/141; C07C29/16; C07C31/20; C07C45/50; C07C47/19
Domestic Patent References:
| WO2004031108A1 | 2004-04-15 | |||
| WO1994022563A1 | 1994-10-13 |
Foreign References:
| US5463146A | 1995-10-31 | |||
| US5786524A | 1998-07-28 | |||
| US5463145A | 1995-10-31 |
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