Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b1aa2b8a570e7ceaa83e2a0eae6daea |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00955 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-08 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/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-44 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-08 |
filingDate |
2015-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944ec3d1860d0d7fb0dee9a4fb2cf6fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9756e3b1564982a4e07222b701903b42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b57622dc91283b9dda7c32a6e3cbd16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fff96cf2670d833242d77c0c4694323 |
publicationDate |
2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-107207392-A |
titleOfInvention |
Process 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 containing lithium cations, and combining the crude acetic acid product with the acid form contacting a cation exchanger in a first processing unit to produce an intermediate acid product; and contacting the intermediate acetic acid product with a metal-exchanged ion exchange resin having acid cation exchange sites in a second processing unit to produce purified acetic acid. Embodiments relating to the operation of a processing device comprising a plurality of sampling ports are also disclosed. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111936460-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111918857-A |
priorityDate |
2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |