薄膜蒸发在精细化工含盐废水处理中的应用  

Application of Thin Film Evaporation in the Treatment of Fine Chemical Saline Wastewater

作　　者：虞素飞 Yu Sufei(Shanghai Winner Environmental Technologies Co.,Ltd.,Shanghai 201612,China)

机构地区：[1]上海问鼎环保科技有限公司,上海201612

出　　处：《广东化工》2022年第12期113-116,112,共5页Guangdong Chemical Industry

基　　金：上海市闵行区重大攻关项目:高污染物浓度废水耐盐生化及低温真空蒸发处理关键技术开发(2020MH-ZD09)。

摘　　要：以精细化工高含盐废水为研究体系,废水经过预处理工艺后进入薄膜蒸发系统,验证了薄膜蒸发系统对精细化工高含盐废水处理的适用性。该废水具有盐度高、色度高、有机浓度高、毒性大、成分复杂的特点,废水经过处理后,满足冷凝水回用要求,该系统可连续稳定运行,适合工程项目推广。The high salinity wastewater of fine chemical industry was studied,after the pretreatment process,the waste water enters the film evaporation system.The applicability of membrane evaporation system to the treatment of fine chemical wastewater with high salt content was verified.The waste water has the characteristics of high salinity,high chroma,high organic concentration,high toxicity and complex composition.After treatment,the water meet the requirements of condensate reuse,the system can operate continuously and stably,and is suitable for the promotion of engineering projects.

关 键 词：精细化工 高含盐废水 薄膜蒸发 回用 

分 类 号：X5[环境科学与工程—环境工程]