Application of heat pump technology in waste heat recovery of a power plant
CUI Shibing
YANG Yang
HUANG Shuo
CHEN Xi
SUN Yuanjiang
Abstract：In order to improve the efficiency of energy-saving and environmental protection in electric power enterprises,low temperature waste heat recovery technology and heat pump heating technology should be used to improve the utilization rate of resources.The principle of absorption heat pump technology is discussed,and the design of waste heat recovery process is analyzed based on the recycling water waste heat recovery project of a 2×200 MW water-cooled heating unit of a thermal power company.The results show that the application of absorption heat pump technology can recover a large amount of circulating cooling water,supply heat to the outside world,and reduce the emission of CO2,dust,CO,SO2 and other pollutants in the recycling water waste heat recovery and utilization of the thermal power plant.
Keywords：thermal power plantlow temperature waste heatrecycling water waste heat recoveryabsorption heat pump technology
Publication Date：2025-03-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 86-88 )