Waste heat recovery from circulating cooling water in power plants

GU Yujiong; GENG Zhi; XIE Dian; XU Jing; XIONG Jing

English

您当前的位置：

首页 >

文章列表页 >

Waste heat recovery from circulating cooling water in power plants

Thermal Power Generation Issue 3, (2016)

更新时间：2025-09-28

- Waste heat recovery from circulating cooling water in power plants
- 作者机构：
  
  华北电力大学国家火力发电工程技术研究中心,北京,102206
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK115;TK123
- Published Online：15 April 2016，
  
  Published：2016
- 稿件说明：
移动端阅览
GU Yujiong, GENG Zhi, XIE Dian, et al. Waste heat recovery from circulating cooling water in power plants[J]. Thermal Power Generation, 2016, (3).
DOI：

GU Yujiong, GENG Zhi, XIE Dian, et al. Waste heat recovery from circulating cooling water in power plants[J]. Thermal Power Generation, 2016, (3). DOI：

摘要

针对电厂循环冷却水直接排放造成生态环境热污染的问题，通过Fluent软件对电厂的温排水排入受纳水域过程进行了二维数值模拟

从环保角度分析了余热回收利用的重要性，提出了吸收式热泵与有机朗肯循环发电综合利用的设计方案。同时，采取有机工质环己烷作为余热发电系统的循环工质

根据热力学第一、二定律

建立了余热回收的数学模型，利用窄点分析法

通过MATLAB和REFPROP软件编程模拟

分析了该方案系统内各部件的损失

对系统参数进行了优化

确立了最佳的系统循环热效率、火用效率及热回收率

论证了方案的可行性。分析结果表明:本文系统方案既可有效回收电厂循环冷却水的部分低品位余热

获取部分余热发电效益

又有益于环境保护。

Abstract

关键词

Keywords

references

Views

623

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

Thermodynamic performance analysis for dual fluid organic Rankine cycle system

APPLICATION OF RESIDENTIAL SEWAGE IN HEZE POWER PLANT

Thermal performance of a new coal-fired power generation system based on organic Rankine cycle

Review on key technologies of concentrating solar thermal power generation systems

Thermal performance analysis for a cascade heat exchange power generation system based on ORC

Related Author

LIAO Lei

YU Tingfang

许臻

李秀娟

杨宝红

王璟

王正江

余耀宏

Related Institution

School of Mechanical and Electrical Engineering, Nanchang University

Guodian Thermal Power Research Institute

Heze Power Plant

College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics

AI问答

⁰