| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a96716961af979136aa78e595fa77c4d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fc0668fd5cbfe23cea7d9bdd5de932a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ce18884f64b628a650034f244174f2b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 |
| 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/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate |
2009-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_982266f13d9cfb4ddf1b1f3921d7b4be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a16d3b3f0e2bb9e238543e0ba8a33161 |
| publicationDate |
2010-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010045689-A1 |
| titleOfInvention |
Use of enzyme catalysts in co2 pcc processes |
| abstract |
A method for processing a stream enriched in CO 2 from a gas by the action of an absorbent in the stream includes desorbing CO 2 from the stream by application of heat to the stream to desorb the CO 2 and regenerate the absorbent in a reaction system that includes reconstitution of carbon dioxide and an alkanolamine from carbamate and ammonium ion solution. The energy requirement for the aforementioned reconstitution is materially reduced by the presence of a biocatalyst. The biocatalyst may be selected for its activity in cleaving urethane bonds to effect release of CO 2 and an amine. In another aspect, a gas stream is contacted with a sorbent system to effect absorption of CO 2 from the gas stream, the sorbent and absorbed CO 2 are separated from the gas stream to form a CO 2 -rich stream, and the sorbent system contains a primary or secondary alkanolamine and a catalyst selected to modify the reaction kinetics of the absorption process so as to materially increase the proportion of bicarbonate in the CO 2 -rich stream relative to carbamate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7998714-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106395786-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8178332-B2 |
| priorityDate |
2008-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |