http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108993777-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D101-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108993777-B |
| titleOfInvention | Lepidolite flotation method |
| abstract | The invention discloses a lepidolite flotation method, which comprises the following steps: 1) ball milling and desliming; 2) roughing for the first time; 3) carrying out secondary rough separation; 4) scavenging; 5) fine selection for the first time; 6) performing secondary fine selection; 7) and (5) selecting for the third time. The lepidolite flotation method provided by the invention takes cetyl trimethyl ammonium bromide and dodecylamine as collecting agents, adopts a process flow of two times of rough concentration, one time of scavenging and three times of fine concentration, and obtains Li in lepidolite concentrate 2 The grade of O is 3.9-4.3%, Li 2 The recovery rate of O is 85-95%, and Li in lepidolite concentrate 2 The grade and the recovery rate of O are both obviously improved, and the yield and Li of the lepidolite concentrate 2 Grade of O, Li 2 The indexes such as O recovery rate and the like are stable and controllable, the medicament consumption is low, the production cost is low, and the environment is protected. |
| priorityDate | 2018-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.