| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-007 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-12 |
| filingDate |
2017-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74fa5128c11e1e70f1ca46fdc2b67cc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63cc98966efb72d97f475f498814ff33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5abe8d3fb7495fa99850f9a67f039408 |
| publicationDate |
2017-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017178418-A1 |
| titleOfInvention |
Processes and systems for the recycle of process water in the production of ethylene glycol |
| abstract |
Processes for producing ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided. Specifically, a process is provided that comprises supplying an overhead absorber stream withdrawn from an absorber to a vapor-liquid separator to yield an aqueous bottoms stream and a recycle gas stream; supplying an aqueous process stream comprising one or more impurities to a distillation apparatus to yield an overhead impurities stream and a purified aqueous process stream; supplying at least a portion of the purified aqueous process stream and an ethylene oxide product stream to the absorber; and contacting the ethylene oxide product stream with the purified aqueous process stream in the absorber in the presence of one or more carboxylation and hydrolysis catalysts to yield a fat absorbent stream comprising ethylene carbonate and/or ethylene glycol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10836738-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10807929-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10807928-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111727181-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114341123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2796341-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019213032-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10710947-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021043743-A1 |
| priorityDate |
2016-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |