http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2725429-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da6dddce2ac82df8e1dba1a4e276a901 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dc509df52de5f795a7946c052abcec5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21d82d1aaa83244dcd9d9d6eeee2af68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60a1bc2e7a6eca7239aefc9727a1be5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bf0c76151ff7649d8579b67622fcd73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4bbcaa27972fc5dbf279cec6ddcd13b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d451c15bfa74ae4d815f5239cce1db89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f934d916fe81227fd10658c77a3553f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f3a0167b8219aaffe9c9a5bd47bd744 |
| publicationDate | 2020-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2725429-C1 |
| titleOfInvention | Method for flotation concentration of ores and non-metallic mineral raw materials |
| abstract | FIELD: mining. n SUBSTANCE: proposed invention relates to mining industry, namely, to concentration of minerals by flotation method, and can be used in deep processing of ore and nonmetallic minerals. Method of flotation concentration of ores and non-metallic mineral raw material involves preparation of gas-water emulsion "oxygen-water" by electrochemical method – passing of water through anode chamber of flow membrane electrolytic cell, preparation of water-gas mixture, saturated with hydrogen bubbles, preferably with size of 50 mcm or less, by passing water-gas mixture through cathode chamber of flow membrane electrolytic cell, mixing of mineral suspension with gas-water emulsion "oxygen-water" and water-gas mixture saturated with hydrogen bubbles in flotation machine chamber, where mineral suspension is mixed and saturated with air bubbles of increased flotation size. To increase extraction of slurry productive fraction water-gas mixture saturated with hydrogen bubbles mainly with size of 50 mcm and less, after passing through cathode chamber of flow membrane electrolyzer is additionally subjected to ultrasonic treatment. Before, during or after ultrasonic treatment floatation agents – foaming agent, depressor and collector – are dosed into water-gas mixture. Collector of sodium or potassium xanthogenate is metered into gas-water emulsion "oxygen-water" for partial oxidation to dixanthogenate. Obtained emulsion is fed into a mixer with a mineral suspension simultaneously with the water-gas mixture before introduction into the flotation machine chamber. n EFFECT: higher efficiency of floatation concentration of ores. n 1 cl |
| priorityDate | 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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