http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110400648-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-06 |
| filingDate | 2019-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110400648-B |
| titleOfInvention | A kind of efficient oxidation treatment method of nuclear grade radioactive waste resin |
| abstract | The invention belongs to the technical field of radioactive waste treatment, and relates to a high-efficiency oxidation treatment method for nuclear-grade radioactive waste resin. The method includes the following steps: (1) adding nuclear-grade radioactive waste resin into the reaction kettle, adjusting the pH to 2-3 with an acid, adding a soluble ferrous salt as a catalyst, and starting stirring; (2) under stirring, The reaction kettle was heated, and after the temperature reached 80° C., an aqueous hydrogen peroxide solution was added to the reaction kettle to start the oxidation reaction. The high-efficiency oxidative treatment method for nuclear-grade radioactive waste resin of the present invention can realize high-efficiency oxidative decomposition of different types of nuclear-grade resins under the condition that the process operating conditions are basically consistent. The COD value is less than 500mg/L. |
| priorityDate | 2019-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.