http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108201773-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1487 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate | 2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108201773-B |
| titleOfInvention | Method for absorbing volatile organic compounds in gas by using hydrophilic switchable reversible solvent |
| abstract | The invention relates to a method for absorbing volatile organic compounds in gas by using a hydrophilic switchable reversible solvent, belonging to the technical field of environmental protection and comprehensive utilization. The invention utilizes the water-insoluble reversible solvent with switchable hydrophilicity to absorb the volatilityOrganic matter is introduced into the reactor with CO 2 Under the condition of (1), the reversible solvent with switchable hydrophilicity forms carbonate to be dissolved in water, volatile organic compounds are separated out, inert gas or air is introduced into the carbonate aqueous solution of the reversible solvent, or the reversible solvent is heated to enable CO to be dissolved in water 2 Discharging, and recovering the reversible solvent by separating the reversible solvent and the water solution, wherein the carbonate of the reversible solvent is reversed to be hydrophobic. The method can solve the problems that the traditional solvent is difficult to regenerate after absorbing volatile organic compounds and is easy to cause secondary pollution and the like. |
| priorityDate | 2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.