蒸汽再压缩技术处理高浓度氨氮废水的工程实例

摘要

本工程针对电子行业高浓度氨氮废水处理和综合利用，通过对高浓度氨氮废水进行预处理除杂后，采用蒸汽再压缩技术（MVR）对高浓度的氨氮废水进蒸发浓缩，浓缩液经过结晶生产出氯化铵产品，冷凝水经离子交换法处理后达标排放。%The project was mainly for the treatment and utilization of high concentration ammonia-N wastewater coming from electronic industry. The main treatment process was protreatment-evaporation and concentration by using MVR-Get the product of Ammonium chloride, and the condensed water generated from this process reached the higher treatment standard after through the ion exchange treatment.