http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2439177-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27ac7c79901f05c637525bb8d3b8425b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-08 |
| filingDate | 2009-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6be4f912e8334fd0f49b18c0e5190359 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb23ca6e9c513a9feb5abcb5be4db3ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba2af709df6fd5198a4374c9d322f1d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78d3698b4fdfdb8a2e30af9bb4ea5e5f |
| publicationDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2439177-C2 |
| titleOfInvention | Processing method of sulphide-oxidated copper ores with copper and silver extraction |
| abstract | FIELD: metallurgy. n SUBSTANCE: processing method of sulphide-oxidated copper ores with copper and silver extraction involves collective flotation of sulphide and oxidated copper minerals from crushed ore with extraction of collective concentrate. Then, leaching of collective concentrate is performed at mixing with water solution of sulphuric acid with participation of ozone, hydrogen peroxide and ions of ferric iron. Then, dehydration and washing of cake of concentrate leaching and copper extraction from copper-bearing solutions is performed. Copper and silver is extracted from cakes by flotation without using any foaming agent and using reagent of isobutyl dithiophosphate at pH 6-8 or reagent DSP017 containing isobutyl dithiophosphate and thionic carbamate. n EFFECT: increasing copper and silver extraction at processing of sulphide-oxidated copper ores. n 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2604279-C1 |
| priorityDate | 2009-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.