RO86151B1 - Procedeu de prelucrare hidrometalurgica a concentratelor complexe sarace de sulfuri de cu, pb si zn - Google Patents
Procedeu de prelucrare hidrometalurgica a concentratelor complexe sarace de sulfuri de cu, pb si znInfo
- Publication number
- RO86151B1 RO86151B1 RO110640A RO11064083A RO86151B1 RO 86151 B1 RO86151 B1 RO 86151B1 RO 110640 A RO110640 A RO 110640A RO 11064083 A RO11064083 A RO 11064083A RO 86151 B1 RO86151 B1 RO 86151B1
- Authority
- RO
- Romania
- Prior art keywords
- sulphide
- processing complex
- lesie
- concentrates
- hcl
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 abstract 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedeul conform inventiei se caracterizeaza prin aceea ca în scopul realizarii unei valorificari superioare a elementelor utile continute în concentratele supuse tratarii efectueaza lesie acida în doua trepte la temperatura de 90....95 degree C introducandu-se cantitati prestabilite de HCl si CaCl2 în a doua treapta de lesie si folosindu-se pentru lesie în prima treapta solutie de CaCl2 cu continut de 5....10% HCl, rezultata din a doua treapta si purificarea de clor a solutiilor reziduale de asemenea în doua trepte în prima treapta prin tratare cu sulfat sau hidroxid de plumb iar în a doua cu lapte de var la pH 9....10,4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110640A RO86151B1 (ro) | 1983-04-14 | 1983-04-14 | Procedeu de prelucrare hidrometalurgica a concentratelor complexe sarace de sulfuri de cu, pb si zn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110640A RO86151B1 (ro) | 1983-04-14 | 1983-04-14 | Procedeu de prelucrare hidrometalurgica a concentratelor complexe sarace de sulfuri de cu, pb si zn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86151A2 RO86151A2 (ro) | 1985-02-25 |
| RO86151B1 true RO86151B1 (ro) | 1985-03-01 |
Family
ID=20112921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110640A RO86151B1 (ro) | 1983-04-14 | 1983-04-14 | Procedeu de prelucrare hidrometalurgica a concentratelor complexe sarace de sulfuri de cu, pb si zn |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86151B1 (ro) |
-
1983
- 1983-04-14 RO RO110640A patent/RO86151B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86151A2 (ro) | 1985-02-25 |
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