http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2062878-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2184e3aee6467127ee3cd3384f996e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e95f53cc42c88e520edce824aeb9128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f5f9e50c2ed7a851886965b96c21a26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c496d2a6b48947c9892f319972e4d7e3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21C41-26 |
| filingDate | 1992-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f506a1867cdc887c2b1ba0dd9d94a752 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f16ed7548b28c6087dfc705c0502a1e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1811b1b14c1ef933f637b2d7cf991d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31f39c3cfc8c3a6b9998213832ac1493 |
| publicationDate | 1996-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2062878-C1 |
| titleOfInvention | Method for selective internal dump beneficiation of substandard ores |
| abstract | FIELD: mining, internal dump beneficiation of tungsten-bearing and lead-bearing ores. SUBSTANCE: first drain layer is formed, then the layer being beneficiated of substandard lead-bearing ores that are geochemical barrier for lead, and then the layer being beneficiated of tungsten-bearing ores that are geochemical barrier for tungsten ores, and then the layer of rock containing tungsten, lead. As leaching solutions are supplied, metals are dissolved in the layer being leached followed by their migration and tungsten and lead precipitation. Cleaned up solutions are removed through the drain layer. EFFECT: beneficiation of substandard ores. 3 cl, 1 dwg |
| priorityDate | 1992-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.