http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5175995-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-28 |
| filingDate | 2012-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-5175995-B1 |
| titleOfInvention | Method for removing radioactive cesium from soil |
| abstract | [PROBLEMS] To provide a method for removing radioactive cesium from soil, which can efficiently remove radioactive cesium from soil at low cost and can reuse the treated soil. The method for removing radioactive cesium from soil according to the present invention includes: (1) a radioactive cesium so that the proportion of the inorganic calcium compound in the mixture of the soil and the inorganic calcium compound is 3% by mass or more and 30% by mass or less; An addition step of adding an inorganic calcium compound such as calcium oxide to the soil containing, and further adding 0.5% by mass or more and 5% by mass or less of sodium chloride with respect to the mass of the mixture of the soil and the inorganic calcium compound; 2) A heating process in which radioactive cesium is volatilized from the soil after the addition step by heat treatment at 1000 ° C. to 1200 ° C. for a period of 30 minutes to 120 minutes, and (3) the radioactive material volatilized from the soil by the heating step. A recovery step of recovering cesium. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5677609-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5677610-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5497226-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015137962-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5677608-B1 |
| priorityDate | 2012-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.