利用高炉热风炉烟气余热生产热水实践  

TO MAKE HOT WATER WITH GAS SURPLUS ENERGY FROM HOT BLAST STOVE

作　　者：李银河[1] 王志成[1] 张述明[1] 王鑫国[1] 

机构地区：[1]河北钢铁集团承钢公司,河北承德067002

出　　处：《河北冶金》2012年第2期81-82,共2页Hebei Metallurgy

摘　　要：介绍了承钢2 500 m3高炉热风炉烟气余热在实施预热助燃风的基础上,采用热管换热技术,进一步回收烟气余热,加装热水发生器生产热水,供职工洗浴的工艺流程。该项目的实施可将排烟温度降至150℃以下,对降低炼铁工序能耗做出了积极贡献,推广和借鉴意义重大。Based on preheated combustion - supporting air blowing to gas come from hot blast stove, hot water generator with thermal -exchanging pipes is added to offer hot water for workers to both. It can make the temperature of discharged gas lower down to below 150~C and makes a contribution for energy - saving.

关 键 词：热风炉 烟气余热 热管技术 热水发生器 

分 类 号：X757[环境科学与工程—环境工程]