Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution
Apstrakt
This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production.
Ključne reči:
Cadmium / Copper / Extraction of lead / Leaching in chloride solution / Lead-silver cake / Silver / Zinc / Zinc hydrometallurgyIzvor:
Bulletin of Electrochemistry, 2006, 22, 8-9, 337-341Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Stanojević, Dušan D. AU - Rajković, Miloš AU - Tošković, D. PY - 2006 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1116 AB - This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production. T2 - Bulletin of Electrochemistry T1 - Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution EP - 341 IS - 8-9 SP - 337 VL - 22 UR - https://hdl.handle.net/21.15107/rcub_agrospace_1116 ER -
@article{ author = "Stanojević, Dušan D. and Rajković, Miloš and Tošković, D.", year = "2006", abstract = "This paper shows the result of examining lead, silver cadmium and copper extraction from lead-silver waste cake in the process of hydrometallurgical zinc production. Besides controlling of pH value, the lead-silver cake was leached at high temperature in calcium-chloride aqueous solution of different concentrations, different relations of cake quantities and leaching agent volume and different process duration time. It was noted that, at optimal chosen process parameters, the following can be extracted: approx. 95% of lead and silver, approx. 50% of copper and cadmium, and approx. 40% of zinc. The results show that chloride leaching can be a prospective method for increasing utilization of useful metals in the process of hydrometallurgical zinc production.", journal = "Bulletin of Electrochemistry", title = "Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution", pages = "341-337", number = "8-9", volume = "22", url = "https://hdl.handle.net/21.15107/rcub_agrospace_1116" }
Stanojević, D. D., Rajković, M.,& Tošković, D.. (2006). Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution. in Bulletin of Electrochemistry, 22(8-9), 337-341. https://hdl.handle.net/21.15107/rcub_agrospace_1116
Stanojević DD, Rajković M, Tošković D. Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution. in Bulletin of Electrochemistry. 2006;22(8-9):337-341. https://hdl.handle.net/21.15107/rcub_agrospace_1116 .
Stanojević, Dušan D., Rajković, Miloš, Tošković, D., "Extraction of useful metals from lead-silver cake in the process of hydrometallurgical zinc production by leaching in calcium-chloride solution" in Bulletin of Electrochemistry, 22, no. 8-9 (2006):337-341, https://hdl.handle.net/21.15107/rcub_agrospace_1116 .