嘉兴电厂温排水物理模型试验研究  

Experiment on Thermal Effluent Physical Model of Jiaxing Power Plant

作　　者：李志永[1,2] 王瑞锋[1,2] 熊绍隆[1,2] 林洁[1,2] 邵盛伟[1,2] 

机构地区：[1]浙江省水利河口研究院,浙江杭州310020 [2]浙江省潮汐泥沙实验室,浙江杭州310020

出　　处：《浙江水利科技》2009年第5期5-7,10,共4页Zhejiang Hydrotechnics

摘　　要：基于温排水物理模型的关键相似条件,通过对现状温排水引起的温升分布和取水温升影响的复演,建立了嘉兴电厂温排水物理模型。模型详细研究了电厂温排水对附近水体的温升影响。通过对一、二、三期取、排水口联合运行时取水口的取水温升以及近区温度场对比分析,推荐了最优的工程布置方案,明确了推荐方案在各种典型潮型下的温升影响。Based on the similar hws of physical model of cooling water, through verification of the effect for temperature rise of inlet water and distribution of temperature rise under present thermal discharge situation, the paper built up the cooling water physical model of thermal discharge in Jiaxing power plant project. The experiment has studied the temperature influence by thermal discharge from Jiaxing power plant to the receive water body - Qiantang River which is a strong tide estuary. The best project arrangement case has been recommended through comparing and analyzing the distribution of surface water temperature rising in the Qiantang River and temperature rising of inlet water; furthermore all temperature influence under design tidal level process has been detailed for the recommended project case.

关 键 词：温升分布 强潮河口 温排水 物理模型 取 排水口 取水温升 嘉兴电厂 

分 类 号：TV142[水利工程—水力学及河流动力学]