青特钢降低烧结工序能耗的生产实践  

Practice of Reducing the Energy Consumption of Sintering Process in Qingdao Special Iron and Steel

作　　者：杨小建 郑向国 仲常维 YANG Xiaojian;ZHENG Xiangguo;ZHONG Changwei(Qingdao Special Steel Co.,Ltd.,Qingdao 266700,China)

机构地区：[1]青岛特殊钢铁有限公司,山东青岛266700

出　　处：《山东冶金》2018年第3期48-50,52,共4页Shandong Metallurgy

摘　　要：青特钢烧结系统针对工序能耗高的问题,从降低烧结固体燃耗、烧结系统电耗和烧结点火热耗,及充分利用烧结环冷余热发电4方面进行改造。改造后烧结工序能耗吨矿下降4.5kgce/t,年降烧结矿成本5 560万元。Qingdao Special Iron and Steel sintering system aiming at the problem of high energy consumption of the process,from the lower sintering solid fuel consumption,reduce the power consumption in sintering system,reduce the sintering point heat consumption and make full use of sintering waste heat power generation 4 ring cold aspects.After a series of improvement measures,a good effect was achieved,and the energy consumption of the sintering process was reduced by 4.5 kgce/t after the implementation of the sintering process,and the annual cost of sintering was 55.6 million Yuan.

关 键 词：烧结 工序能耗 固体燃料 电耗 点火热耗 余热发电 

分 类 号：TF046.4[冶金工程—冶金物理化学]