http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112176145-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-134 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-52 |
| filingDate | 2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112176145-B |
| titleOfInvention | A kind of recovery method of radioactive waste metal |
| abstract | The invention relates to the technical field of radioactive waste treatment, and provides a recovery method for radioactive waste metal, which comprises the following steps: performing electrochemical decontamination, ultrasonic cleaning and water washing on the radioactive waste metal in sequence; smelting the washed waste metal; wherein The electrolyte for electrochemical decontamination is an aqueous solution, and the solutes include phosphoric acid, oxalic acid, citric acid, tartaric acid, hydrogen peroxide and glacial acetic acid. The recovery method provided by the present invention has good decontamination effect on radioactive waste metal, is easy to operate, and the decontaminated waste metal can be effectively recycled by smelting; further, the recovery method provided by the present invention, in the process of decontamination The removed substances exist in the form of sediments, which are easy to be collected and processed. The present invention performs vitrification processing on the generated secondary waste liquid and sediments, thereby realizing the minimization of wastes. |
| priorityDate | 2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.