废杂铜回收利用工艺技术现状及展望

摘要

随着社会经济的发展,铜生产和消费的矛盾日益突出。废杂铜作为一种再生资源,其回收利用不仅能够缓解我国铜矿资源缺乏的现状,而且也符合国家当前节能减排和环保的要求。概述了废杂铜的回收分类和生产工艺技术现状,并对今后的发展趋势进行了展望。%With the rapid development of social economy, the contradiction between copper production and consumption is getting increasingly conspicuous. As copper scrap is one kind of secondary resource, its recovery and utilization can not only alleviate the short