天铁高炉热风炉技术改进  

Improvement on Hot Blast Stove of Tiantie Blast Furnace

作　　者：张俊杰[1] ZHANG Jun-jie(Iron-making Plant, Tianjin Tiantie Metallurgy Group Co., Ltd., She County,Hebei Province 056404, China)

机构地区：[1]天津天铁冶金集团有限公司炼铁厂,河北涉县056404

出　　处：《天津冶金》2017年第1期50-54,共5页Tianjin Metallurgy

摘　　要：为提高天铁高炉热风温度,阐述了天铁高炉通过采取一系列技术措施对热风炉系统进行技术工艺改进,来提高高炉风温,通过调整热风炉耐材,应用板式预热器预热回收技术,自动烧炉、自动换炉、稳定排气以及稳定流量等技术,对热风炉系统进行改进,使高炉风温提高到1 180℃,改善了高炉技术经济指标,实现了节能降耗,满足了高炉强化冶炼生产需要。In order to increase the temperature of hot blast at Tiantie BF, improvement was carried out on hot blast stove system through adjusting stove refractory, applying technologies of plate type preheater preheating recovery and automatic stove heating-up and change-over, and stabilizing exhausting and flow rate, thus increasing the blast temperature to 1 180 . BF technical and economic indicators were improved and energy saving and consumption reduction achieved, meeting the production requirement by BF strengthened smelting.

关 键 词：热风炉 硅砖 板式预热器 自动换炉 

分 类 号：TF578[冶金工程—钢铁冶金]