吸收式热泵回收高炉软水低温余热供热探讨

摘要

Characteristic of closed loop soft water cooling system of blast furnace was introduced .Ab-sorption heat pump was used to recover low -temperature waste heat recovery of soft water out of BF . The technology is feasible with considerable economic benefits , social benefits and environmental bene-fits.Meet the heating demand of iron and steel enterprises in north area with less steam consumption as well as to supply civil heating nearby with extra capacity .%分析了高炉软水密闭循环冷却系统特点，采用吸收式热泵技术回收高炉软水低温余热用于采暖。技术上可行，经济、社会效益和环境效益显著。既满足北方钢铁企业自身采暖需求，又缓解北方钢铁企业冬季蒸汽紧张的局面，富裕热量还可外供附近市政采暖。