FIELD: metallurgy.
SUBSTANCE: invention can be used for hydraulic metallurgy of copper. Method of production of the copper chloride (I) CuCl includes addition to the input solution, as such the solution with ratio of chlorine ion to ion of bivalent copper is 1.10÷1.15 is used, of the copper chlorine (I) in form of CuCl or in form of copper chlorine complex (I) - CuCl2 at ratio of copper ions Cu(I):Cu(II) 0.1÷0.5%. The obtained solution is treated by the process gases, namely by water gas containing 38-40 vol % of carbon monoxide (CO) by means of the gas contact with the solution upon intensive agitation during three hours at the atmosphere pressure and temperature 20-60°C.
EFFECT: invention permits rise of degree of copper chloride extraction in form of high-purity deposit of copper chloride (I) - CuCl to 97% from multi-component solutions without use of the electrolytic equipment.
2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF EXTRACTION OF COPPER (I) OXIDE CUO FROM MULTICOMPONENT SULFATE SOLUTIONS OF HEAVY NON-FERROUS METALS | 2020 |
|
RU2744291C1 |
| PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSoFROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE | 2015 |
|
RU2628946C2 |
| METHOD FOR SELECTIVE ISOLATION OF ENRICHED PLATINUM METAL CONCENTRATES FROM MULTICOMPONENT SOLUTIONS | 2021 |
|
RU2764778C1 |
| METHOD FOR SELECTIVE EXTRACTION OF RHODIUM RH, RUTHENIUM RU AND IRIDIUM IR FROM HYDROCHLORIC ACID SOLUTIONS OF CHLORINE COMPLEXES OF PLATINUM PT (IV), PALLADIUM PD (II), GOLD AU (III), SILVER AG (I), RHODIUM RH (III), RUTHENIUM RU (IV) AND IRIDIUM IR (IV) | 2020 |
|
RU2742994C1 |
| METHOD OF TREATMENT OF ETCHING AGENT (VARIANTS) | 1992 |
|
RU2119973C1 |
| METHOD OF PRODUCTION OF COPPER OXYCHLORIDE | 2001 |
|
RU2209855C2 |
| METHOD OF PRODUCING COPPER (I) CHLORIDE | 0 |
|
SU1696543A1 |
| METHOD OF ENRICHING SLIMES OF COPPER-NICKEL PRODUCTION | 0 |
|
SU594201A1 |
| METHOD OF SEPARATING METALS FROM PLATINUM, PALLADIUM, RHODIUM Pt-Pd-Rh | 2018 |
|
RU2693285C1 |
| INERT ANODE DESIGNED FOR ALUMINIUM ELECTROWINNING IN FUSED SALTS, AND METHOD FOR MAKING SAME | 2004 |
|
RU2352690C2 |
