镀铬液重金属杂质的处理及其废液的再生——应用DJ001大孔高强度阳离子树脂净化废浓铬液新技术

Treatment of Heavy Metal Impurities in Cr Plating Bath and Regeneration of Waste Solution

镀铬液中各种重金属离子的积累是造成其性能恶化的重要原因。介绍了继723型阳离子交换树脂之后的又一新产品——DJ001大孔高强度阳树脂,它克服了723型阳树脂耐氧化性较差、不适宜高浓度镀铬液等缺点,在报废镀铬液的再生回用、防止环境圬染、提高经济效益等方面收到了良好的效果。

A newly developed ion exchange resin DJ-001 for the treatment of heavy metal impurities in Cr plating bath is introduced. The resin has the advantages of preventing environmental contamination and preferable economic benefit.