http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7666370-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b84a7a17ff6299a1fcbb55cb5f009359 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C19-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G99-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-20 |
| filingDate | 2007-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_679e52b7abed38ef8268238fe8c7ccc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd1ee65f07d6dde3e41908d8701583a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eefb1c7718a6bd1402eb2f77f87da0af |
| publicationDate | 2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7666370-B2 |
| titleOfInvention | Sodium salt recycling process for use in wet reprocessing process of spent nuclear fuel |
| abstract | The present disclosure relates to a process for recycling a sodium salt by decomposition of a sodium nitride liquid waste, comprising a neutralization step in which a nitric acid liquid waste or an off-gas having nitric acid dissolved therein which is produced through a wet reprocessing process comprising a dissolution step for dissolving a spent nuclear fuel in nitric acid is neutralized by adding or contacting the nitrate liquid waste or the off-gas to or with at least one sodium salt selected from the group consisting of sodium hydroxide, sodium hydrogencarbonate and sodium carbonate, thereby yielding a sodium nitrate liquid waste; a sodium nitrate-decomposition step in which the sodium nitrate liquid waste is reductively decomposed with a reducing agent, thereby decomposing sodium nitrate into a nitrogen gas and the sodium salt; and a recycle step for recycling the sodium salt into the neutralization step or wet reprocessing process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012022312-A1 |
| priorityDate | 2006-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.