三效蒸发器在高含盐废水处理中的应用

摘要

在分析各种高含盐废水处理技术的基础上,介绍了三效蒸发器脱盐法,它具有技术成熟、可处理废水范围广、占地面积小、处理速度快、节能等优点,在国内具有较大的发展前景。该技术在实际工程应用中,还存在一些难点,如处理成本高、设备使用寿命短、需要蒸气量大等,亟待解决。%The paper introduces the desalt process of three-step evaporator. It shows several advantages, such as mature technology, all kinds of wastewater treatment, high speed disposal and energy saving, but it sees shortcomings, such as high costs for disposal, short life in use and great demands of steam.