Abstract：According to the production characteristics of 5500m3 blast furnace in Shougang Jingtang and current market situation, the ironmaking system for the large- sized 5500m3 blast furnace nearly three years, especially in 2014 has been summaried. The ironmaking system capability is improvedthrough a batch of large ore smelting, optimization the upper loading system, the implementation of natural magnesium sintering, development of titanium ball and a series of technical.Strengthen professional management, optimizing the structure of ore matching, setting up the evaluation system for process stabilityand promoting lean six sigma management can optimize ironmaking management structure, improve cost reduction space and improve the level of fine management. Therefore, it has maken significant effectson reducing hot metal cost and outstanding contributionsfor to building the world influence of iron and steel enterprises forshougang Jingtang company. Meanwhile, it has alsoprovided the reference and draw lessons for the same industry how to obtain good result serious situation in the market.
收稿日期: 2014-11-18
出版日期: 2015-10-09
通讯作者:
程峥明
E-mail: chxy1023@sohu.com
引用本文:
张贺顺，任全烜，郭艳永，卫传林 程峥明. 首钢京唐公司炼铁低成本冶炼实践[J]. 中国冶金, 2015, 25(09): 27-31.
ZHANG He- shun，REN Quan- xuan，GUO Yan- yong，WEI Chuan- lin,CHENG Zheng- ming. Low cost smelting practice for ironmaking in Shougang Jingtang. China Metallurgy, 2015, 25(09): 27-31.
2015, Vol. 25 
