1000 MW机组预脱盐系统运行时出现的问题及解决方案  

Problems and solution during the running time of the predesalination system in 1000 MW machine set

作　　者：蒋正杰 刘跃东 JIANG Zhengjie;LU Yuedong(Guodian Taizhou Power Generation Co., Ltd., Taizhou, Jiangsu 225327, Chin)

机构地区：[1]国电泰州发电有限公司,江苏泰州225327

出　　处：《清洗世界》2017年第10期45-47,共3页Cleaning World

摘　　要：1 000 MW火力发电厂预脱盐系统主要是指超滤及反渗透系统,此系统已经成为电厂水处理系统中的重要环节。对某电厂超滤反渗透系统的工艺进行介绍,并按照其处理的流程,对处理系统运行过程出现的问题,分析产生的原因,提出相应的预防应对措施,对于超滤及反渗透系统的维护、修理等方面具有重要作用。The pre-desalination system in 1000 MW-thermal-power-generation plants mostly refers to the ultrafiltration and reverse osmosis system and has become an important part of hydraulic power plant now. In this paper, we introduced the uhrafiltration and reverse osmosis system, analyzed the possible reasons of the problems in this system during the running processes, and put forward some precautionary measures to solve these problems. This paper is meaningful in the maintenance and repair of the ultrafiltration and reverse osmosis system.

关 键 词：超滤 反渗透 压差大 脱盐率低 系统维护 

分 类 号：TM621.8[电气工程—电力系统及自动化]