吸收式热泵用于热电联产改造新技术

热电厂的循环冷却水系统存在大量的低位热能。热泵系统具有将低位热能提升为高位热能的能力。本文即是根据山西某热电厂的节能改造方案介绍了利用吸收式热泵系统回收电厂冷凝余热用于集中供热的新技术;并对新型供热系统做出能效和经济性评价,认为新技术应用具有经济和环境的双重效益,有广阔发展前景。

The Co-production of New Technology Transformation of Usage of Absorption Hot-pump to Recycle Waste Heat in Heat Power Plant

There is a large number of low level heat energy in the circulating cooling water system of thermal power plant.Heat pump system has the ability to improve the heat energy level from low order into high order.This article introduced the new technology,application to central heating,of usage of absorption high temperature heat pump system for recycling waste heat of condensation which based on the energy-saving reform plan of one heat-power plant in Shanxi province.Based on the new central heating systems the energy efficiency and economic evaluation be giving in this paper.Through the analysis shows that the application of new technology has the double effect in economic efficiency and environmental protection that has broad prospects for development.