EN火电厂废水“零排放”全流程处理中试试验系统设计与构建
Design and Construction of Wastewater Zero Liquid Discharge Treatment System for Pilot Experiment in Thermal Power Plant
- 发电技术 2021年42卷第3期 页码：357-362
- 作者机构：
华电电力科学研究院有限公司, 浙江省 杭州市 310030
- 作者简介：
[ "郭栋(1983), 男, 硕士, 中级工程师, 长期从事火电厂节能环保技术研发与工程化应用工作, dong-guo@chder.com" ]
晋银佳(1986), 男, 博士, 高级工程师, 研究方向电厂化学及水处理技术, 本文通信作者, 757107023@qq.com
[ "朱跃(1962), 男, 硕士, 教授级高级工程师, 长期从事锅炉燃烧技术与火电厂污染治理方面的技术研发和工程化应用设计及咨询工作, yue-zhu@chder.com" ]
- 基金信息：国家重点研发计划项目(2017YFB0603201-03)
DOI：10.12096/j.2096-4528.pgt.20002
中图分类号： TK09收稿：2020-03-10，
纸质出版：2021-06-30
- 稿件说明：
移动端阅览
郭栋, 晋银佳, 朱跃. 火电厂废水“零排放”全流程处理中试试验系统设计与构建[J]. 发电技术, 2021,42(3):357-362.
Dong GUO, Yinjia JIN, Yue ZHU. Design and Construction of Wastewater Zero Liquid Discharge Treatment System for Pilot Experiment in Thermal Power Plant[J]. Power Generation Technology, 2021, 42(3): 357-362.
郭栋, 晋银佳, 朱跃. 火电厂废水“零排放”全流程处理中试试验系统设计与构建[J]. 发电技术, 2021,42(3):357-362. DOI： 10.12096/j.2096-4528.pgt.20002.
Dong GUO, Yinjia JIN, Yue ZHU. Design and Construction of Wastewater Zero Liquid Discharge Treatment System for Pilot Experiment in Thermal Power Plant[J]. Power Generation Technology, 2021, 42(3): 357-362. DOI： 10.12096/j.2096-4528.pgt.20002.
摘要
火电厂废水“零排放”处理系统运行效果影响因素较多，系统运行成本较高，限制了系统的运行稳定性和经济性。在研究多个火电厂废水“零排放”系统运行案例的基础上对废水“零排放”全流程处理系统进行优化设计，将预处理系统、浓缩减量系统和“零排放”系统的设计和运行统筹考虑，构建了废水“零排放”全流程处理的中试试验系统。利用构建的中试试验系统平台，可以开展循环水排污水、脱硫废水等火电厂废水处理的中试试验，并依据中试试验结果优化废水处理系统设计和运行参数，有效提升废水处理系统的运行稳定性、降低废水处理药剂成本和能耗，具有广阔的应用前景。
Abstract
The operation effect of the "zero liquid discharge" wastewater treatment system in the thermal power plant is affected by many factors. The system operation cost is relatively high
which limits the system's operation stability and economy. Based on the study of several cases of thermal power plant wastewater "zero liquid discharge" system operation
the entire process treatment system was optimized. The design and operation of the pretreatment system
the concentration reduction system
and the "zero liquid discharge" system were considered and optimized. It has broad application prospects to improve the operational stability of wastewater treatment systems and reduce the cost and energy consumption of wastewater treatment chemicals.
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Keywords
references
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