摘要
介绍了酸洗废水资源化的几种工艺:蒸发、喷雾焙烧、膜分离、结晶、离子交换。分析了这些技术的原理及优缺点,并与欧盟最佳可行技术的要求进行了比较,对酸洗废水的资源化处理进行了展望。
The review presents several techniques of regeneration of spent pickling solutions： evaporation, spray roasting,membrane separation technique,crystallization,ion exchange.Principles, advantages and disadvantages of the tech-niques are presented, discussed and confronted with the European best available techniques requirements. Somec ountermeasures and suggestions are put forward.
出处
《环境保护与循环经济》
2014年第5期23-25,31,共4页
environmental protection and circular economy
关键词
钢铁行业
酸洗废水
废水再生
综合利用
steel industry
spent pickling solution
wastewater regeneration
comprehensive utilization
