摘要：

介绍了热轧生产的基本概况及生产过程中产生废水的情况,详细介绍了该废水的处理工艺流程及特点,重点介绍了气浮法在热轧废水处理中的作用及沥青渣的回收,以及全套处理设施的经济效益分析。

关键词: 气浮法, 热轧废水, 沥青渣

Abstract:

The basic situation of hot-rolling production and pollution ap peared in its production routine are introduced. The technical process and chara cteristics of wastewater treatment are introduced in detail, putting emphasis o n the effect of air floatation on hot-rolling wastewater treatment, the reclama tion asphalt dregs, and the economic benefit analysis of the complete set of tr eatment equipment.

Key words: air floatation, hot rolling wastewater, asphalt dreg

中图分类号: 

• X703.1