FLOTATION SEPARATION OF CARBONATE FRACTION FROM URANIUM ORES (in Czech)
Journal Article
·
· Jaderna energie
OSTI ID:4177498
A laboratory and pilot studies of the flotation of carbonate minerals in uranium ores containing sulflde minerals and graphite was carried out by two stage flotation. In the first stage graphite and most sulfides were separated by means of kerosene STA640 g/t!, trichloroethylene STA1180 g/t!, pine oil STA100 g/ t!, and water glass STA800 g/t!. In the second stage carbonates are separated from silicates with oleic acid STA600 g/t!. The vaporization selection of uranium does not occur, only the graphite concentrate is poorer. The minerals without graphite are flotated in a single stage. (auth)
- Research Organization:
- Inst. of Research in Mineralogy, Prague
- NSA Number:
- NSA-14-021557
- OSTI ID:
- 4177498
- Journal Information:
- Jaderna energie, Journal Name: Jaderna energie Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- Czech
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