CU33761A - PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATES - Google Patents
PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATESInfo
- Publication number
- CU33761A CU33761A CU33761A CU33761A CU33761A CU 33761 A CU33761 A CU 33761A CU 33761 A CU33761 A CU 33761A CU 33761 A CU33761 A CU 33761A CU 33761 A CU33761 A CU 33761A
- Authority
- CU
- Cuba
- Prior art keywords
- procedure
- production
- high purity
- concentrates
- purity nickel
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 4
- 239000012141 concentrate Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910052759 nickel Inorganic materials 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedimiento para la producción de níquel de alta pureza a partir de concentrados sulfurado, caracterizado por el hecho de que comprende, en sucesión, las siguientes etapas: a) Secado y tueste, en las cercanías de 900 grados C., del nombrado concentrado sulfurado; b) disolución en el ácido clorhídrico del producto obtenido; c) oxidación del hierro contenido en la solución resultante de la operación precedente; d) eliminación de las impurezas sobre resinas intercambiadoras de iones, del tipo amonio cuaternario fuertemente básico; e) neutralización del ligero exceso de acidez clorhídrica; f) electrólisis de la solución de cloruro de níquel así purificado.Procedure for the production of high purity nickel from sulfur concentrates, characterized by the fact that it comprises, in succession, the following stages: a) Drying and roasting, in the vicinity of 900 degrees C., of the named sulfur concentrate; b) dissolution in the hydrochloric acid of the obtained product; c) oxidation of the iron contained in the solution resulting from the preceding operation; d) removal of impurities on ion exchange resins, of the strongly basic quaternary ammonium type; e) neutralization of the slight excess of hydrochloric acidity; f) electrolysis of the nickel chloride solution thus purified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU33761A CU33761A (en) | 1972-07-14 | 1972-07-14 | PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU33761A CU33761A (en) | 1972-07-14 | 1972-07-14 | PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU33761A true CU33761A (en) | 1980-10-30 |
Family
ID=41087182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU33761A CU33761A (en) | 1972-07-14 | 1972-07-14 | PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATES |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU33761A (en) |
-
1972
- 1972-07-14 CU CU33761A patent/CU33761A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE768915A (en) | MERCURY VAPOR REMOVAL PROCESS FROM | |
| OA02908A (en) | Process for preparing alumina by acid attack on ores. | |
| BE833752A (en) | PROCESS FOR THE PRODUCTION OF PARTICULARLY PURE AROMATIC CYANIC ACID ESTERS | |
| BE783549A (en) | PROCESS FOR PURIFYING ZINC SULPHATE SOLUTIONS FROM THE LEACHING OF ZINC ORES. | |
| BE750761A (en) | STRIPPING PROCESS USING A MASK AVOIDING THE RISK OF MARGINAL SCRAPPING | |
| CH548952A (en) | PROCESSING PROCESS FOR TITANIUM IRON ORE TO TITANIUM DIOXIDE. | |
| GT197745591A (en) | PROCEDURES FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURED CONCENTRATES | |
| BE802997A (en) | METAL EXTRACTION PROCESS | |
| BE770319A (en) | SULFURIC ACID DISSOCIATION PROCESS | |
| CU33761A (en) | PROCEDURE FOR THE PRODUCTION OF HIGH PURITY NICKEL FROM SULFURATED CONCENTRATES | |
| ES473919A1 (en) | Process for selective removal of bismuth and antimony from an electrolyte, especially in electrolytic refining of copper | |
| GT197745595A (en) | PROCEDURE FOR THE PRODUCTION OF HIGH PURITY METALS FROM NICKELIFER MATAS | |
| ES372778A1 (en) | Industrial process for separation of nickel | |
| IL41815A0 (en) | Process for the production of 2,5-dichloro-3-nitro-benzoic acid | |
| OA02916A (en) | Process for the manufacture of antibiotics, more particularly (cis-1,2-epoxypropyl) phosphonic acid and its salts. | |
| BE760506A (en) | HALOGENOETHANES CHLORINATION PROCESS, | |
| FR94773E (en) | Process for the recovery of by-products in the production of adiponitrile. | |
| GB772226A (en) | Process for recovering purified mercury from impure mercury containing alloying metal impurities | |
| BE782776A (en) | TITANIUM ORE ENRICHMENT PROCESS | |
| OA03524A (en) | Ore enrichment process. | |
| BE782072A (en) | PROCESS FOR DECREASING THE CYANIDE ION CONTENT OF A SOLUTION BY AN ELECTROCHEMICAL PROCESS | |
| Pinner et al. | The recovery of metals in connexion with the Lancy process | |
| OA03030A (en) | Process for the production of phosphoric acid. | |
| SE328899B (en) | ||
| FR1175207A (en) | Process for the purification by removing heavy metals from aqueous solutions, more particularly from brines intended for electrolysis |