The utility model provides a hydrochloric acid copper containing waste liquid preparation of ferric chloride, electrolytic copper and copper powder system, comprising: a first liquid storage tank for storing hydrochloric acid copper containing waste liquid; stirred tank reactor, for the replacement reaction between iron and copper chloride; filter is used to filter replacement reaction after chlorine absorption solution; groove to make the solution filter after absorption of chlorine, resulting in oxidation of ferrous chloride ferric chloride; liquid absorption tower, for processing the chlorine absorption tail gas discharged; adjust the solution groove, groove is used to adjust the electrodeposition solution concentration; electrodeposition tank for electrodeposition reaction; exhaust fan for chlorine transportation to the chlorine absorption trough will produce the electric depositing tank. The utility model combines the iron replacement of copper ion and copper electrowinning production combined, can solve the problem of chlorine wastewater discharge and electrowinning process of hydrochloric acid copper containing waste liquid in the pollution to the environment, and to avoid the problem of rising electricity consumption significantly.
【技术实现步骤摘要】
【技术保护点】
一种用盐酸含铜废液制备氯化铁、电积铜和铜粉的系统，其特征在于，包括：第一储液罐，用于储存盐酸含铜废液；搅拌反应釜，与所述第一储液罐和一电积废液储罐连接，以接收盐酸含铜废液，用于铁和氯化铜之间的置换反应；过滤机，与所述搅拌反应釜连接，用于过滤置换反应之后的溶液；氯气吸收槽，与所述过滤机连接，用于使所述过滤机过滤之后的溶液吸收氯气使氯化亚铁生成三氯化铁；第二储液罐，与所述氯气吸收槽连接，用于接收所述氯气吸收槽排出的三氯化铁溶液；液碱吸收塔，与所述氯气吸收槽连接，用于处理所述氯气吸收槽排出的尾气；溶液调整槽，与所述第一储液罐和所述电积废液储罐连接，用于调整溶液浓度；电积槽，与所述...
【技术特征摘要】
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