http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022203377-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f679dc253bebea85c7948b5010e92750 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02 |
| 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/B03D1-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-087 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B9-00 |
| filingDate | 2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ea754ba51c24039c5fd4bd407e1e3c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d9641614533d78aeb176f00f6808b3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ab550650d8a88139c6c03d86ecf32df |
| publicationDate | 2022-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022203377-A1 |
| titleOfInvention | Method for Separating Calcite-rich Low-grade Fluorite Barite Paragenic Ore |
| abstract | A method for separating a calcite-rich low-grade fluorite barite paragenic ore, includes the following steps: S1, crushing; S2, performing classification on a crushed ore to obtain a fine-grained ore, a medium-grained ore and a coarse-grained ore; S3, performing jigging gravity separation on the medium-grained ore and the coarse-grained ore to obtain first barite concentrates and jigging tailings; S4, performing color sorting on the jigging tailings to obtain calcite minerals and color sorting tailings; S5, combining the fine-grained ore and the color sorting tailings, and then performing ore grinding to obtain feeding materials in flotation; S6, performing flotation on the feeding materials in flotation to obtain fluorite concentrates and flotation tailings; S7, performing chute gravity separation on the flotation tailings to obtain second barite concentrates and chute tailings. The method achieves an effect of obtaining high-quality acid-grade fluorite concentrates (CaF2≥98%). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115121367-A |
| priorityDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.