| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88ee360d2369ae07e497ce40e654f8b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_96f16b175d2f0ae0183118f6f3eacc85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24f01e7c45327fa80dc5079d99a595c0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edb949812998321968921b9c8e305838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_722ef2ea5ccd2c654c8c13a681667427 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1493 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50 |
| filingDate |
2006-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b5aead0a45b5dd59adc4d154b2f75b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a460f0b16a2709941e80480399cfe680
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a418c673423fb3f9ff66ecc8a9d072f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d66c385bd95882baa798dc41317f4e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc0bb06b899d71072824391cfc4dfe60 |
| publicationDate |
2013-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8398749-B2 |
| titleOfInvention |
Process for the recovery of carbon dioxide |
| abstract |
A process for the recovery of carbon dioxide, which includes: (a) an absorption step of bringing a carbon dioxide-containing gaseous feed stream into gas-liquid contact with an absorbing fluid, whereby at least a portion of the carbon dioxide present in the gaseous stream is absorbed into the absorbing fluid to produce (i) a refined gaseous stream having a reduced carbon dioxide content and (ii) an carbon dioxide-rich absorbing fluid; and (b) a regeneration step of treating the carbon dioxide-rich absorbing fluid at a pressure of greater than 3 bar (absolute pressure) so as to liberate carbon dioxide and regenerate a carbon dioxide-lean absorbing fluid which is recycled for use in the absorption step, in which the absorbing fluid is an aqueous amine solution containing a tertiary aliphatic alkanol amine and an effective amount of a carbon dioxide absorption promoter, the tertiary aliphatic alkanol amine showing little decomposition under specified conditions of temperature and pressure under co-existence with carbon dioxide. |
| priorityDate |
2005-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |