ES454190A1 - Installation for the depuration of aqueous solutions of metal salts. (Machine-translation by Google Translate, not legally binding) - Google Patents
Installation for the depuration of aqueous solutions of metal salts. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES454190A1 ES454190A1 ES454190A ES454190A ES454190A1 ES 454190 A1 ES454190 A1 ES 454190A1 ES 454190 A ES454190 A ES 454190A ES 454190 A ES454190 A ES 454190A ES 454190 A1 ES454190 A1 ES 454190A1
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- granules
- zinc
- cadmium
- aqueous solutions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007864 aqueous solution Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052793 cadmium Chemical class 0.000 abstract 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical class [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 150000001661 cadmium Chemical class 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical class [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
- 239000011686 zinc sulphate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/06—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Installation, for the purification of aqueous solutions of metal salts, especially of aqueous solutions with impurities of zinc sulphate, containing copper and cadmium salts, said impurities consisting of metal salts of copper sulphate and cadmium, characterized by comprising an apparatus that combines a cylindrical reaction chamber, vertically arranged, having a single perforated grid, fixed on the wall of the chamber and at the bottom of the same, whose grid extends completely through the bottom section of said chamber, in order to hold on the same the zinc granules; loading means arranged centrally in the upper part of the chamber, for introducing, at its discretion, a load of zinc granules that remain loose in the chamber, filling it substantially so that they are in direct contact with the grate located at the bottom of the chamber. The camera; means fixedly attached to the bottom of the chamber and manageable, in a constant proportion, to continuously push the impure solution upwards, through the loading of zinc granules, via the grid, to flow uniformly through the granules, being selected the constant proportion to impart a turbulent and continuous movement to the granules, uniformly throughout the height of the chamber, so that the high frictional forces generated by such turbulences, are effective for the instantaneous separation of any copper and cadmium precipitated on the surface of the zinc granules, thereby constantly renewing the surfaces of the zinc granules, by the in situ action of said forces for the subsequent reaction, and discharge means coupled in the upper part of the chamber and in communication with the solution that it is flowing upwards, to eliminate, both the purified solution, and the separated copper and cadmium of the camera. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG25224A BG19700A1 (en) | 1973-12-12 | 1973-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES454190A1 true ES454190A1 (en) | 1977-12-01 |
Family
ID=3899864
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432769A Expired ES432769A1 (en) | 1973-12-12 | 1974-12-10 | Procedure, with its corresponding installation, for the depuration of aqueous solutions of metal salts. (Machine-translation by Google Translate, not legally binding) |
| ES454190A Expired ES454190A1 (en) | 1973-12-12 | 1976-12-13 | Installation for the depuration of aqueous solutions of metal salts. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432769A Expired ES432769A1 (en) | 1973-12-12 | 1974-12-10 | Procedure, with its corresponding installation, for the depuration of aqueous solutions of metal salts. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG19700A1 (en) |
| DE (1) | DE2458478A1 (en) |
| ES (2) | ES432769A1 (en) |
| IT (1) | IT1040561B (en) |
| SU (1) | SU556111A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2736727B2 (en) | 2018-06-28 | 2022-07-11 | Cobre Las Cruces S A U | Metal cementing device and continuous cementation procedure using the same |
-
1973
- 1973-12-12 BG BG25224A patent/BG19700A1/xx unknown
-
1974
- 1974-12-10 ES ES432769A patent/ES432769A1/en not_active Expired
- 1974-12-10 IT IT54462/74A patent/IT1040561B/en active
- 1974-12-10 DE DE19742458478 patent/DE2458478A1/en active Pending
- 1974-12-11 SU SU2085323A patent/SU556111A1/en active
-
1976
- 1976-12-13 ES ES454190A patent/ES454190A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1040561B (en) | 1979-12-20 |
| SU556111A1 (en) | 1977-04-30 |
| ES432769A1 (en) | 1977-06-01 |
| DE2458478A1 (en) | 1975-06-19 |
| BG19700A1 (en) | 1975-10-10 |
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