| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48de1cfdc993735cdc1c82f96827b33e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20426
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62 |
| filingDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3795237-A1 |
| titleOfInvention |
Formic acid formation from a carbon dioxide source |
| abstract |
The present invention concerns a process for producing formic acid, comprising (a) a carbon capture step wherein a source of carbon dioxide is contacted with an amine solution in an amine scrubber, to obtain an ammonium bicarbonate solution, wherein the carbon capture uses a chilled amine solution having a temperature in the range of 0 - 20 °C; (b) inducing crystallization in the ammonium bicarbonate solution to obtain a concentrated ammonium bicarbonate solution; (c) subjecting the concentrated ammonium bicarbonate solution to a hydrogenation step to obtain an ammonium formate; and (d) heating the ammonium formate to a temperature in the range of 50 - 150 °C, to obtain a gaseous product containing the amine and a liquid product stream containing formic acid. The present invention further concerns a system for performing the process according to the invention. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4079720-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022223746-A1 |
| priorityDate |
2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |