http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114191975-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a286849a1be910e2d2b8e861399137d6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-79 |
| filingDate | 2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7358d61d5e7213f77b621d3dcc1a924 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01dc7e8189d5465eb75ba57d1e428523 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d89472a9533e67d5bf844fe196de90dc |
| publicationDate | 2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114191975-A |
| titleOfInvention | CO capture with secondary phase change function2Absorbent and method of use |
| abstract | The invention provides a method for capturing carbon dioxide (CO) in wet gas 2 ) The absorbent with the secondary phase change separation function and the application method thereof. Said CO 2 The absorbent comprises 20-70% of organic alcohol amine, 20-70% of double-variable driving agent and the balance of auxiliary agent by mass percentage. The application method of the absorbent comprises an absorption tower, a first phase change separator, a desorption tower, a second phase change separator and a moisture control unit, wherein the absorbent absorbs CO 2 Then liquid-liquid phase change is generated, the vapor phase at the top of the tower is condensed when the heavy phase is desorbed, and the water balance of the system is adjusted through the moisture control unit. CO capture according to the invention 2 The absorbent and the application method thereof can generate a secondary phase change separation and enrichment process, reduce the amount of desorption solution and reduceLow regeneration energy consumption, solves the key problem of water balance regulation and control in the trapping system, and ensures the long-term stability of the composition and trapping performance of the absorbent. |
| priorityDate | 2021-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.