国电汉川发电有限公司脱硫废水蒸发结晶项目工艺解析

Guodian Hanchuan Power Generation Company Limited desulfurization waste water evaporative crystallization project process analysis

电厂脱硫废水含盐量高,水质波动大,对后续水处理系统设计提出很高要求。应用机械式蒸汽再压缩(MVR)蒸发结晶技术来处理脱硫废水,实现脱硫废水资源化零排放。对MVR蒸发结晶系统进行了详细的介绍,可为蒸发结晶工艺在电厂脱硫废水处理的实际应用提供借鉴。

Power plant desulfurization waste water contents large quantity of salt and water quality fluctuate greatly,which requires very thoughtful design. After applied mechanical vapor recompression( MVR) evaporative crystallization technology,desulfurization waste water zero emission was achieved. MVR evaporative crystallization system was detailed introduced,which could be referred for application of evaporative crystallization process.