http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107207391-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00955 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00017 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-464 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 |
| filingDate | 2015-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107207391-B |
| titleOfInvention | Method for producing acetic acid |
| abstract | The present invention relates to a carbonylation process for the production of acetic acid comprising separating a vapor product stream from a carbonylation reactor to produce a crude acid product comprising acetic acid (which comprises lithium cations), and combining the crude acetic acid product with acid A cation exchanger in the form of a cation exchanger is contacted in a first treatment unit to produce an intermediate acid product; and the intermediate acetic acid product is contacted with a metal-exchanged ion exchange resin having acid cation exchange sites in a second treatment unit to produce a purified Acetic acid. Specific embodiments are disclosed that relate to a processing device comprising a plurality of sampling ports having a first open flow path and a second flow path comprising a porous element. |
| priorityDate | 2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.