【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。更多还原

【Abstract】 Based on the similar laws 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.更多还原