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Comparison and Evaluation of concepts for a future recycling process regarding attrited lead anodes used in the electrowinning process of non-ferrous metals

机译:对有色金属电解过程中使用的磨损铅阳极的未来回收过程概念的比较与评价

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The production of metal is a starting point for the manufacture of almost every technical product. An important process step of the extractive metallurgy of non-ferrous metals like copper, nickel or zinc is the electrowinning process using electroplating with insoluble anodes. This paper outlines three concepts to recycle anodes which were subjected to heavy wear during the electrowinning process. The goal is to ensure sustainability within the process of anode manufacturing by reusing components and recovering raw materials. State of the art is a manual process of resource recovery which contains three mayor problems: High energetic effort, health effects for employees and heterogenic quality due to manual processing. The comparison and evaluation of three recycling concepts is the first step to develop an automatic process to recycle anodes in a sustainable manner regarding a reduced energy effort, an effective resource recovery and reduced health effects for employees.
机译:金属的生产是几乎每个技术产品制造的起点。使用铜,镍或锌等有色金属的萃取冶金的重要工艺步骤是使用电镀与不溶性阳极的电催化过程。本文概述了三种概念,以回收阳极在电绕组过程中受到重磨损的阳极。目标是通过重用组件和恢复原料来确保在阳极制造过程中的可持续性。现有技术是资源恢复的手动过程,其中包含三个市长问题:高能量努力,员工的健康效应和手动加工引起的异质。三个回收概念的比较和评估是开发自动过程以可持续的方式循环阳极的第一步,了解能源努力,有效的资源恢复和员工的健康效应。

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