Analysis and Prospect of Waste Heat Utilization from Blast Furnace Slag Flushing  

作　　者：Shenqin Zhang Junyi Qing 

机构地区：[1]Baowu Group Guangdong Shaoguan Iron and Steel Co.,Ltd. [2]Shougang Changzhi Iron and Steel Co.,Ltd.

出　　处：《Frontiers of Metallurgical Industry》2024年第2期15-20,共6页冶金工业前沿（英文）

摘　　要：Estimating the residual heat of blast furnace slag flushing in China,classifying and introducing the current proposed methods of slag flushing waste heat utilization,and listing existing cases.In order to better save energy and water in the slag flushing process of blast furnaces,an ideal comprehensive cascade utilization system scheme for annual recovery of waste heat is proposed.Based on the measured waste heat data of a steel plant,design calculations are carried out to further analyze the economic feasibility of the new scheme and provide reference for its promotion and application.

关 键 词：blast furnace slag flushing waste heat utilization comprehensive cascade utilization energy saving and water-saving 

分 类 号：TF7[冶金工程—钢铁冶金]