http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107108446-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-38 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-4205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate | 2015-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107108446-B |
| titleOfInvention | Process for In Situ Water Removal from Oxidative Esterification Reactions Using a Coupled Reactor Distillation System |
| abstract | A method for removing water from an oxidative esterification reactor comprising: (a) conducting an oxidative esterification reaction in the reactor; (b) removing a crude product stream from the reactor; (c) removing the crude product passing a first portion of the stream directly to the product recovery zone; (d) introducing a second portion of the crude product stream to a distillation column to produce a column overhead stream and a bottoms stream; (e) transferring at least a portion of the bottoms stream passing to a product recovery zone; and (f) recycling to the reactor a recycle stream comprising at least a portion of the overhead product stream; wherein the recycle stream contains less than 1 wt % (wt %) based on the total weight of the recycle stream ) of water, wherein the weight ratio of the first portion to the second portion is at least 1:10, and wherein the amount of the recycle stream recycled to the reactor is such that the reactor contains less than or equal to 2.5 by weight of the reactor contents wt% water. |
| priorityDate | 2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.