http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2397002-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea1a73203832d64233437a5918896b5a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-04 |
| filingDate | 2009-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_908b3ccef5018b2dd0d4d49fff7c9828 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0868a6fd193ec448365a946bb166ac1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b415df9fcbe3a062b680284b4b02b41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d01384aa1dcdc9ebdd63a864f1306c08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_225089783bc8981f77ebfad092e443de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f833956de07124b4b1c992063f17c277 |
| publicationDate | 2010-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2397002-C1 |
| titleOfInvention | Method for transannular regeneration of recycle extractant |
| abstract | FIELD: technological processes. ^ SUBSTANCE: invention relates to chemical technology, specifically to technology of extraction treatment of spent nuclear fuel (SNF). Method for transannular regeneration of recycle extractant includes contact of recycle extractant and regenerating solution flows in porous layer with communicating pores and separation of treated extractant and spend washing solution flows, besides recycle extractant and regenerating solution are sent for contact at the ratio of extractant phase flows to regenerating solution equal to 15:1-35:1, efficient diametre of porous channels of layer 0.02-0.04 cm with load of phase flows sum at free porous section of layer up to 10 m3/m2*hour and time of recycle extractant presence in layer for at least 2 minutes at the temperature of 20-50C. Porous layer is formed as sintered, pressed or filled with heavy grain material. ^ EFFECT: improved quality of recycle extractant and reduced amount of selenium-containing radioactive wastes. ^ 7 cl, 2 tbl, 3 ex |
| priorityDate | 2009-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.