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三氯化鐵浸出硫化鉛精礦煉鉛新工藝

New Extraction Lead Process of beaching PbS Concentration with FeCl3

  • 摘要: 應用正交試驗及對其結果的方差分析法,對三氯化鐵浸出硫比鉛精礦進行了研究,找出了影響浸出率的主要因素和浸出最佳工藝條件。同時,用浸出產物氯化鉛進行了熔融鹽電解冶煉金屬鉛的研究,試驗證明浸出-熔融鹽電解煉鉛新工藝是可行的。

     

    Abstract: Leaching galena concentrate with ferric chloride solution has been made using a orthogonal array to arrange experiments. The main factors of affecting leaching ratio have been found. The optimum process conditions were given.Simultaneously, the fused-salt electrolysis for production metal lead with leaching product lead chloride has been investigated. Experiments show that the new process of the leaching-fused salts electrolysis for making lead is presented.

     

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