http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113333151-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-018 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D103-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B7-00 |
| filingDate | 2021-06-02^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113333151-B |
| titleOfInvention | A kind of beneficiation method of gold ore |
| abstract | The invention relates to a beneficiation method for gold ore. The beneficiation method comprises the following steps: classifying gold-bearing minerals to obtain coarse-grained ore and fine-grained ore, and sequentially performing chute roughing and shaking table selection on the coarse-grained ore; Obtain concentrate A; carry out flotation of fine-grained ore to obtain concentrate B, and mix concentrate A and concentrate B to obtain gold concentrate; the collector in the flotation is calculated by mass parts by mercaptobenzothiazole 25 -35 parts, 5-10 parts of ammonium dibutyl dithiophosphate, 3-5 parts of soluble alkali, 0.3-1 part of fatty alcohol polyoxyethylene ether and 55-60 parts of solvent. By adopting the combined process of heavy flotation for minerals, using the gravity separation method to recover coarse-grained gold, and using the flotation method to recover fine-grained and fine-grained gold, the problem of beneficiation and recovery of coarse-grained gold and fine-grained and fine-grained gold is effectively solved. Gold minerals are recovered from the ground to obtain a higher gold recovery rate. |
| priorityDate | 2021-06-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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