| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_026068bf0f83fc835e3986ecdfa6ee10 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-88 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-06 |
| filingDate |
2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67ac3f705870594e8aac5eca715ea6bb |
| publicationDate |
2014-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014065839-A1 |
| titleOfInvention |
Sustainable production of oxalic acid, ethylene glycol, ethylene, propylene and oxygen by electrolytic reaction of carbon dioxide with water |
| abstract |
The present invention provides a process to economically convert carbon dioxide to oxalic acid and derivatives, such as ethylene glycol and olefins. Oxalic acid is provided, characterized by a 14?C content that is about the same as the 14?C content of atmospheric CO?2#191. In some variations, carbon dioxide and water are electrochemically converted to oxalic acid by electrolyzing water to produce dilute protons and oxygen; converting the dilute protons to hydrogen; oxidizing the hydrogen to produce concentrated protons in an acidic solution; reacting the carbon dioxide electrolytically with a lithium salt, to generate lithium oxalate; alternately loading an ion exchange material with the lithium oxalate or the acidic solution, to generate oxalic acid or the lithium salt, respectively; recovering the oxalic acid; and recycling the lithium salt. Renewable and sustainable oxalic acid enables a promising biorefinery platform. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114214649-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114685240-A |
| priorityDate |
2012-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |