TNSN88094A1 - ORE FLOTATION METHOD AND DEVICE - Google Patents
ORE FLOTATION METHOD AND DEVICEInfo
- Publication number
- TNSN88094A1 TNSN88094A1 TNSN88094A TNSN88094A1 TN SN88094 A1 TNSN88094 A1 TN SN88094A1 TN SN88094 A TNSN88094 A TN SN88094A TN SN88094 A1 TNSN88094 A1 TN SN88094A1
- Authority
- TN
- Tunisia
- Prior art keywords
- column
- flotation
- stage
- flotation method
- ore flotation
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
IL S'AGIT D'UN PROCEDE ET D'UN DISPOSITIF POUR LE TRAITEMENT D'UN MINERAI, TEL QUE LE PHOSPHATE, DANS UNE COLONNE SUBSTANTIELLEMENT VERTICALE. L'ALIMENTATION DU LIQUIDE EST INTRODUITE DANS LA COLONNE, ALORS QUE LE GAZ EST AJOUTE DANS LA PARTIE LA PLUS BASSE DE LA COLONNE. LES CONDITIONS DU FONCTIONNEMENT DE LA COLONNE ENGENDRENT UNE TURBULENCE RELATIVEMENT GRANDE A L'INTERIEUR DE LA COLONNE. LE PRODUIT TRAITE ET ENRICHI EST ENLEVE DU HAUT DE LA COLONNE, ALORS QUE LES REBUTS SONT ENLEVES PRES DU BAS DE LA COLONNE. LA COLONNE EST UTILISEE EN TANT QU'UN PROCEDE DE FLOTTATION A PLUSIEURS ETAPES, PAR LEQUEL UNE ETAPE DE FLOTTATION BRUTE EST REALISEE DANS LA COLONNE ET UNE ETAPE DE FLOTTATION ULTERIEURE PROPRE EST REALISEE DANS UN DISPOSITIF DE FLOTTATION CONVENTIONNEL.THIS IS A PROCESS AND DEVICE FOR THE TREATMENT OF ORE, SUCH AS PHOSPHATE, IN A SUBSTANTIALLY VERTICAL COLUMN. THE LIQUID SUPPLY IS INTRODUCED INTO THE COLUMN, AS GAS IS ADDED TO THE LOWEST PART OF THE COLUMN. THE OPERATING CONDITIONS OF THE COLUMN GENERATE A RELATIVELY LARGE TURBULENCE INSIDE THE COLUMN. THE PROCESSED AND ENRICHED PRODUCT IS REMOVED FROM THE TOP OF THE COLUMN, AS WASTE IS REMOVED NEAR THE BOTTOM OF THE COLUMN. THE COLUMN IS USED AS A MULTI-STAGE FLOTATION PROCEDURE, IN WHICH A GROSS FLOTATION STEP IS PERFORMED IN THE COLUMN AND A CLEAN FUTURE FLOTATION STAGE IS PERFORMED IN A CONVENTIONAL FLOTATION DEVICE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/098,337 US4851036A (en) | 1987-08-06 | 1987-09-18 | Mineral ore flotation process and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
TNSN88094A1 true TNSN88094A1 (en) | 1990-07-10 |
Family
ID=22268840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TNSN88094 TNSN88094A1 (en) | 1987-09-18 | 1988-09-15 | ORE FLOTATION METHOD AND DEVICE |
Country Status (3)
Country | Link |
---|---|
IL (1) | IL86491A (en) |
MA (1) | MA21380A1 (en) |
TN (1) | TNSN88094A1 (en) |
-
1988
- 1988-05-25 IL IL86491A patent/IL86491A/en unknown
- 1988-09-15 TN TNSN88094 patent/TNSN88094A1/en unknown
- 1988-09-16 MA MA21625A patent/MA21380A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL86491A0 (en) | 1988-11-15 |
MA21380A1 (en) | 1989-04-01 |
IL86491A (en) | 1992-03-29 |
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