RO96219B1 - Procedeu de separare a molibdenului din minereuri de pirita cuprifera - Google Patents
Procedeu de separare a molibdenului din minereuri de pirita cupriferaInfo
- Publication number
- RO96219B1 RO96219B1 RO126085A RO12608586A RO96219B1 RO 96219 B1 RO96219 B1 RO 96219B1 RO 126085 A RO126085 A RO 126085A RO 12608586 A RO12608586 A RO 12608586A RO 96219 B1 RO96219 B1 RO 96219B1
- Authority
- RO
- Romania
- Prior art keywords
- molybdenum
- copper
- concentrate
- pyrite
- resulting
- Prior art date
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052750 molybdenum Inorganic materials 0.000 title abstract 5
- 239000011733 molybdenum Substances 0.000 title abstract 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 229910052683 pyrite Inorganic materials 0.000 title abstract 4
- 239000011028 pyrite Substances 0.000 title abstract 4
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000012141 concentrate Substances 0.000 abstract 5
- 238000005188 flotation Methods 0.000 abstract 2
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 abstract 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Inventia se refera la un procedeu de recuperare a molibdenului din minereuri de pirita cuprifiera, cu continut scazut de molibden de ordinul a 40...2000 ppm, prin flotatie colectiva a minereului fin divizat, pentru concentrare, urmata de eventuala remacinare a concentratului de cupru-pirita-molibden rezultat si de flotatie de separare a concentratului de cupru si respectiva concentratului de pirita - conditionat cu adaos de cianura de sodiu, sulfura de sodiu si petrol lampant, de concentratul molibdenic, dupa care, concentratul molibdenic rezultat se concentreaza în conitnuare, în vederea prelucrarii hidrometalurgice subsecvente, pentru obtinerea sarurilor sau a oxidului de molibden sau respectiv a molibdenului metalic, iar concentratele separate de cupru si pirita se valorifica fiecare în conditii predeterminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126085A RO96219B1 (ro) | 1986-12-24 | 1986-12-24 | Procedeu de separare a molibdenului din minereuri de pirita cuprifera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO126085A RO96219B1 (ro) | 1986-12-24 | 1986-12-24 | Procedeu de separare a molibdenului din minereuri de pirita cuprifera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO96219A2 RO96219A2 (ro) | 1989-01-30 |
| RO96219B1 true RO96219B1 (ro) | 1989-02-01 |
Family
ID=20120222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO126085A RO96219B1 (ro) | 1986-12-24 | 1986-12-24 | Procedeu de separare a molibdenului din minereuri de pirita cuprifera |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO96219B1 (ro) |
-
1986
- 1986-12-24 RO RO126085A patent/RO96219B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO96219A2 (ro) | 1989-01-30 |
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