SET Proceedings 2978-4387 Caravel Press 10.65582/set.2005.127 2005.127 Optimization of WSHP System Utilizing Waste Heat in Power Plant YinHongchao LanYu MengFanwei The Department of Powering And Engineering, Dalian University of Technology, Dalian, China 23092005 4 1 978-7-112-07718-2 578 581 23 September 2005 © 2005 Copyright WSSET 2005

The reutilizaiton of industry waste heat and low quality heat in power plant by WSHP system has aroused peoples' widely recognitions recently. The WSHP system has proved to be effective energy economization equipment. There are many heat sources in power plant, most of which are lost because of the two reasons below: 1) the heat in emission gas. It is medium heat resource, about 160°C, and easy to recycle.2) the heat in recycle water system and water-cool tower. These heat sources' temperature is low, about 35°C. People often do not pay attention to the utilization of this energy because of the low quality, and vent them into the atmosphere. In fact, this is a waste of energy and brings about the heat pollution to environment.

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