低品质余热资源制冷技术及其在钢铁行业的应用

Research and application of refrigeration driven by low-quality waste heat in iron and steel enterprise6

钢铁企业内存在大量的余热资源,其中低温余热资源利用率极低,低品质余热制冷技术是近年研究的热点。文章对常用的低品质余热制冷技术进行了介绍和对比,并进一步阐述了溴化锂吸收式制冷及其在钢铁行业的应用与研究。

There are different kinds of waste heat in iron and steel enterprise. The utilization rate of low-quality waste heat is especially low and research on refrigeration driven by low-quality waste heat has become hotspot from recent years. In this article,different refrigeration technologies are introduced and compared,and the utilization of lithium bromide refrigeration in iron and steel enterprise is deeply described.