http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2558588-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f55ab7da9187373110c1d53df4e353e4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-04 |
| filingDate | 2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba6b141d00f951e7531793df301b9642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb150d31c7ad44ba47385131152fb9db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84aa8c1370f8639013318530b709dc46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0d5370b70e7c7198341e85d4d105a58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_757ac374bde8dc1336d54584713f0be7 |
| publicationDate | 2015-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2558588-C1 |
| titleOfInvention | Method of processing of beryllium-containing waste |
| abstract | FIELD: metallurgy. n SUBSTANCE: invention can be used in metallurgy. The method of processing of beryllium-containing production wastes of copper-beryllium ligature includes melting with flux metal, conditioning of the molten metal and the subsequent separation of products of melting with obtaining of a metal phase and secondary slag. The melting process is conducted at the temperature of 1250-1350°C with conditioning of the melted metal within 15-30 min. For melting of the furnace charge the used flux metal is the combined fluoro-alkaline flux metal. The fluor agent is the waste of manufacture of metal beryllium - magnesium fluoride. The alkali agent is soda. The ratio of components of the flux metal from the initial weight of wastes is the following: magnesium fluoride - 15-50%, soda - 5-20%. Upon completion of the melting process first the lighter secondary slag is drained separately from the metal phase which is drained after that. The metal phase is used as a repetition material when smelting copper-beryllium ligature. The obtained secondary slag is recycled by smelting with froth-floated slurry with obtaining of beryllium hydroxide, and then metal beryllium. n EFFECT: invention allows organising waste-free technology and improving the environment state. n 2 cl, 3 dwg, 5 tbl, 2 ex |
| priorityDate | 2014-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.