| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b1aa2b8a570e7ceaa83e2a0eae6daea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 |
| filingDate |
2003-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8520b5650ff1681f73e2f6354d1d21a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02c53cc017107193bba2a889c32900c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cf0a0ac5b7c21a183a87947f612d697
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a149b9b010348309742a19367763af9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be3314f2a5c02e8fa0f94bf38715c23a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f7f704acd8454947f6a82972d869824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a93d1666dd78f1f91c236d1931682211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c63404b20742b3a7db3107ace4dca66b |
| publicationDate |
2007-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1494986-B1 |
| titleOfInvention |
Oxidation treatment of a recycle stream in production of acetic acid by methanol carbonylation |
| abstract |
A method and system is provided for producing acetic acid by the catalytic carbonylation of methanol with carbon monoxide to obtain a reaction product stream comprising acetic acid and a minor amount of acetaldehyde. The acetaldehyde content in the reaction product stream is reduced by oxidation to convert at least a portion or the acetaldehyde in the stream to acetic acid or further to CO2 and H2O. The oxidized stream may then be directed to the purification section, the reaction section, or both whereby the deleterious effects of acetaldehyde are reduced. Advantage of the present invention over conventional process is the reduced need to dispose of acetaldehyde as waste and improved overall system efficiency in the production of acid. |
| priorityDate |
2002-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |