高浓度废水处理及资源回收的研究  

Study on Treatment and Resource Recovery of High Concentration Wastewater

作　　者：段志刚 DUAN Zhigang

机构地区：[1]奥福科技有限公司江西分公司,江西南昌330001

出　　处：《化工设计通讯》2024年第3期135-137,共3页Chemical Engineering Design Communications

摘　　要：立足于废水有效治理和资源回收利用为一体的原则,采用减压蒸发结晶法处理印染厂实际生产产生的酸性废水,处理后废水可达标排放;利用溶剂萃取法回收结晶盐中所含产品,回收率为83.2%,实现了废水的净化处理和资源综合利用双重效益。This article is based on the effective management of waste and resource recycling as one of the principles,use of vacuum evaporation of a crystallization process the actual production of acid dyeing wastewater,treated wastewater discharge standards;the use of solvent extraction recovery of crystallized salt contained in the product,The recovery was 83.2%,to achieve the purification of waste water treatment and resource utilization of a double benefit.

关 键 词：酸性染料废水 邻氨基苯磺酸 蒸发结晶 处理 回收 

分 类 号：X703[环境科学与工程—环境工程]