| Autor: |
Xiao Long Lu, Shu Xian Liu, Shao Bo Wei |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :36-39 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.753-755.36 |
| Popis: |
The grade of the low quality fluorite ore was assayed around 30.95％CaF2. When the grain size achieved by 65% of -200 mesh at the first stage grindings and the grain size achieved by 100% of -400 mesh at the second stage grindings, the circuit of one rough floatation and six cleaning floatation are used in the recovery of fluorspar, the result is obtained that the fluorite concentrate grade of CaF2 is 98.50%,with the recovery of 54.10%. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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