摘要
对合成盐酸中的酸性废水循环利用 ,并用此酸性水作为生产普通盐酸的吸收水。实践证明 ,该方法是一种行之有效的治理途径 。
The acidic sewage from synthetic hydrochloric acid manufacture can be used in recirculation and for absorbing water in ordinary hydrochloric acid manufacture. Practice verifies that this method is an effective freatment with better environmental economic benefit.
关键词
盐酸生产
酸性废水
循环利用
废水处理
Hydrochloric acid manufacture Acidic sewage Recirculation utilization