文档介绍：污水处理技术研究
张鹏娟(陕西时代能源化工有限公司，陕西 榆林 719000)
摘要：针对水处理的重要性，文章介绍了几种污水膜浓缩技术的蒸发结晶技术特点。以污水处理规模 6 000 m3/h 为例，对 4 类膜浓
缩技术在投资、运行费用、应用业绩及技术可靠性进行对比；对 2 类蒸发及 3 类结晶技术在投资、运行费用、应用业绩及技术可靠
性进行对比。
关键词：零排放；浓缩；蒸发结晶
中图分类号：X784 文献标志码：A 文章编号：1008-4800(2021)22-0041-02
DOI:.ISSN1008-
Research on Sewage Treatment Technology
ZHANG Peng-juan (Shaanxi Times Energy and Chemical Co., Ltd., Yulin 719000, China)
Abstract: In view of the importance of water treatment, the characteristics of evaporation crystallization technology of several
wastewater membrane concentration technologies are introduced. Taking the sewage treatment capacity of 6 000 m3/h as an example, the
investment, operation cost, application performance and technical reliability of four kinds of membrane concentration technologies were
compared. The investment, operation cost, application performance and technical reliability of two kinds of evaporation and three kinds
of crystallization technologies were compared.
Keywords: zero discharge; concentrate; evaporation crystallization
0 引言 点如下：①技术较为可靠，运行费用低，脱盐率稳定；②超滤对
有机物、生物、油等污染物的去除效