一、前言天津电解铜厂镍车间是以金属粗镍或硫化镍为原料生产电解镍的小型车间,不适合处理高冰镍。为了改用某地高冰镍作原料,并针对其镍铜比不太低的特点,进行了高冰镍三室直接电解鼓风造液脱铜的新工艺流程试验,并产出了零号镍。初步证实,在原有设备基础上加以适当改造即可以高冰镍为原料进行生产。试验流程如图1所示。 I. INTRODUCTION Tianjin Electrolytic Copper Plant Nickel plant is a small workshop producing electrolytic nickel from raw metal nickel or nickel sulphide. It is not suitable for handling high iced nickel. In order to switch to a high iced nickel as a raw material, and for its nickel-copper ratio is not too low, a new ice-nickel three-chamber direct electrolysis blasting liquid copper new process flow test and output zero nickel. Preliminary confirmed that the original equipment to be based on the appropriate transformation can be high ice nickel as raw materials for production. Test process shown in Figure 1.