铜氨液传统的处理方法是采用热分解法和还原法。国内有部分厂家采用高压氢还原法或SO_2还原热分解法生产金属铜粉。传统方法工艺流程长、设备复杂,产品形态单一、生产规模也受限制。本文介绍的铜氨液直接电积法生产成本较低、设备简单、操作稳定、易于形成生产规模,产品质量好。 The traditional treatment of copper ammonia solution is the use of thermal decomposition and reduction method. Some domestic manufacturers using high-pressure hydrogen reduction or SO2 reduction thermal decomposition of copper metal production. Traditional methods of long process, complex equipment, product form a single, production scale is also limited. This paper describes the copper ammonia liquid direct electrowinning production costs lower, simple equipment, stable operation, easy to form a scale of production, product quality.