电厂虹吸井排水消泡物理模型试验研究  

Physical Model Test and Research on Defoaming of Siphon Well Drainage in Power Plant

作　　者：杨亚辉 秦晓[2] 亢新芳 YANG Ya-hui;QIN Xiao;KANG Xin-fang(CNNP Guodian Zhangzhou Energy Co.Ltd.,Yunxiao 363300,Fujian,China;China Insitute of Water Resouces and Hydropower Research,Beijing 100038,China;CNNC China Nuclear Power Engineering Co.Ltd.,Zhangzhou Project Department,Yunxiao 363300,Fujian,China)

机构地区：[1]中核国电漳州能源有限公司,福建云霄363300 [2]中国水利水电科学研究院,北京100038 [3]中国核电工程有限公司漳州项目部,福建云霄363300

出　　处：《水利科技与经济》2021年第9期43-48,共6页Water Conservancy Science and Technology and Economy

摘　　要：随着国家对环境保护问题的重视,排水泡沫问题已经得到重点关注。在总结现有研究现状和方法的基础上,进一步分析电厂排水泡沫产生的原因,建立物理模型试验研究,进行原方案的试验研究以及方案优化。试验结果表明,消能孔板+拦泡墙能够很好地解决电厂排水泡沫污染问题。该排水消泡方案具有适应性强、高效、绿色无污染的特点,且结构简单,运行和维修费用较低。With the attention of the state on environmental protection,drainage foam problem has been the focus of attention.Based on the summary of the existing research status and methods,this paper further analyzes the causes of drainage foam in power plants,establishes physical model,and carries out the experimental research and optimization of the original scheme.The test results show that energy dissipation orifice and foam blocking wall can well solve the problem of foam pollution in power plant drainage.The defoaming method of siphon well drainage has the characteristics of strong adaptability,high efficiency,green and pollution-free,simple structure and low operation and maintenance costs.

关 键 词：虹吸井 泡沫 电厂 物模试验 

分 类 号：TU991[建筑科学—市政工程]