A technology review on recovering waste heat from the condensers of large turbine units in China

被引：54

作者：

Li, Yan ^{[1
]}

Chang, Shanshan ^{[1
]}

Fu, Lin ^{[2
]}

Zhang, Shuyan ^{[1
]}

机构：

[1] Yanshan Univ, Dept Bldg Environm & Energy Applicat Engn, Qinhuangdao, Peoples R China

[2] Tsinghua Univ, Dept Bldg Sci, Beijing 100084, Peoples R China

来源：

RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 2016年 / 58卷

关键词：

Cogeneration; District heating; Turbine units; Waste heat recovery; Technology review; POWER; SYSTEM; COGENERATION; EFFICIENCY; CYCLE; PUMPS;

D O I：

10.1016/j.rser.2015.12.059

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Through recovering waste heat from condensers of large turbine units, both the heating capacity of the plant and the energy efficiency of the cogeneration system can be significantly increased. This paper presents a technology review on waste heat recovery from the condensers of large turbine units. The review covers detailed process and application of the technologies. These technologies are discussed and compared through the analyses of the heating capacity of the plant, the energy efficiency of the cogeneration system and the transportation capacity of the heat network. Taking the waste heat recovery as core task, the "Clean-heating project covering the whole city" is being implemented in many cities. As the key technology in this project, DH system with cogeneration based on absorption heat exchange (Co-ah system) has been widely used. This project will bring social, environmental and economic benefits to China significantly. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：287 / 296

页数：10

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