核电厂温排水余热综合利用模式研究

杨旭,周涛,汝小龙,邹文重

电力建设 ›› 2013, Vol. 34 ›› Issue (6) : 56-59.

PDF(435 KB)
PDF(435 KB)
电力建设 ›› 2013, Vol. 34 ›› Issue (6) : 56-59.
发电技术

核电厂温排水余热综合利用模式研究

  • 杨旭,周涛,汝小龙,邹文重
作者信息 +

Comprehensive Utilization Mode of Thermal Discharge Residual Heat in Nuclear Power Plants

  • YANG Xu, ZHOU Tao, RU Xiaolong, ZOU Wenzhong
Author information +
文章历史 +

摘要

采用直流冷却的核电厂不断将温排水排入受纳水体,在造成资源浪费的同时也会污染周边水体,为此,提出一种综合利用核电厂温排水模式。分析了核电厂温排水余热利用途径,对比这些途径所需要的温度参数和热利用效率,并对其进行排序,得到了核电厂的工业、农业布局。分析结果表明:单一的工业或者农业方式对核电厂温排水余热加以利用都是不合理的;工业结合农业的方式利用温排水,能够提高余热利用的效率;在对余热进行利用时选择先工业后农业的利用顺序,能够实现温排水余热的高效利用。工业部分,建立中、低温用户之间的联系时可以考虑热泵技术和提高温排水温度。农业部分,应优先选择海水养殖,海水淡化等方面与海洋有关的应用。

Abstract

Thermal discharge is continuously discharged into receiving water in nuclear power plants with once-through cooling water system, which might result in the waste of resources and surrounding water pollution. Therefore, the comprehensive utilization of thermal discharge residual heat is presented for nuclear power plants. The utilization ways of thermal discharge residual heat in nuclear power plants are analyzed and sequenced according to the comparison of their temperature parameters and thermal efficiency, in order to obtain the agricultural and industrial layout in nuclear power plants. The results show that either agricultural or industrial method is unreasonable for the utilization of thermal discharge residual heat in nuclear power plants; while the combined industrial-agricultural utilization of thermal discharge can improve the utilization efficiency of waste heat; and the way of choosing industry firstly can achieve the efficient utilization of thermal discharge residual heat. For industry, heat pump technology and the increase of thermal discharge temperature can be considered when the link between low-temperature users and middle-temperature users is established. For agriculture, the applications related to ocean, such as mariculture, seawater desalination and so on, should be chosen firstly.

关键词

核电厂 / 温排水 / 综合利用 / 工、农业布局 / 热泵技术

Key words

nuclear power plant / thermal discharge / comprehensive utilization / agricultural and industrial layout / heat pump technology

引用本文

导出引用
杨旭,周涛,汝小龙,邹文重. 核电厂温排水余热综合利用模式研究[J]. 电力建设. 2013, 34(6): 56-59
YANG Xu, ZHOU Tao, RU Xiaolong, ZOU Wenzhong. Comprehensive Utilization Mode of Thermal Discharge Residual Heat in Nuclear Power Plants[J]. Electric Power Construction. 2013, 34(6): 56-59

参考文献

[1]   World Nuclear Association. Cooling power plants [EB/OL]. [2010-04-01].


[2]   毕闻彬. 滨海电厂温排水管理研究[D].山东:中国海洋大学,2008.

[3]   周涛, 盛程. 压水堆核电厂系统与设备[M].北京:中国电力出版社, 2012:103-129.

[4]   张晓峰. 核电厂温排水环境影响评价及减缓措施[J]. 海洋技术., 2010,29(4):38-43.

[5]   Beall S E, Yarosh M M. Status of waste heat utilization and dual purpose plant projects [R]. Oak Ridge: Oak Ridge National Laboratory, 1973:5-33.

[6]   Lanford T E. Ecological effects of thermal discharges [M]. London & New York: Elsevier Applied Science, 1990: 345.

[7]   刘兰芬, 贺益英, 潘荔. 电厂余热综合利用研究评价——全国火电厂余热利用情况调查报告[R]. 中国水利水电科学院电力环评中心, 国家电力公司环保办公室, 1999.

[8]   赵钦新, 王玉峰,王学斌. 我国余热利用现状与技术进展[J]. 工业锅炉., 2009, 9(5):8-15.

[9]   严俊杰, 刘继平, 林万超.热电联产压水堆核电机组热经济性定量分析模型[J]. 西安交通大学学报, 2001, 35(3):229-233.

[10]边世凯. 核电厂温排水余热利用分析[J]. 东北电力技术, 2011, 11(6):42-44.

[11]李沫, 蔡泽平. 核电站对海洋环境及生物的影响[J]. 海洋科学, 2001,25(9):32-35.

[12] Beall S E J, Yarosh M M. Status of waste heat utilization and dual purpose plant projects[ R]. Oak Ridge, 1973.

[13] Garrett R E. Uses of warmed water in agriculture[R].Davis: University of California Department of Agricultural Engineering, 1978..

[14]伊云清.火力发电厂温排水余热资源的开发利用[J].河北电力技术,1988(5):5-9.

基金

华北电力大学校内“211”基金(X10011);华北电力大学校内专项基金(JB2012170); 中国核动力院反应堆系统设计国家重点实验室(2012)资助。


PDF(435 KB)

Accesses

Citation

Detail

段落导航
相关文章
AI小编
你好!我是《电力建设》AI小编,有什么可以帮您的吗?

/