Summary of large blast furnace ironmaking technology

2022-06-08

　　Abstract: large blast furnace is the development trend of blast furnace ironmaking in the world and the centralized representative of advanced ironmaking technology. Large blast furnace has the advantages of low energy consum...

Practice of revamping 1780m3 blast furnace slag system at Dagang

2022-06-08

　　Abstract: at the end of 2018, Dagang started smelting vanadium titanium magnetite at 1780m3. The comprehensive furnace grade decreased, the slag iron ratio increased, the slag viscosity was high, and the vitrification rate wa...

Analysis of ironmaking water consumption and water saving practice in Angang

2022-06-08

　　Abstract: in order to reduce the water consumption of Angang iron and Steel Co., Ltd., the water consumption of sintering process and blast furnace process was analyzed. By taking measures such as overflow control, water poin...

Analysis of ironmaking water consumption and water saving practice in Angang

2022-06-08

　　Abstract: in order to reduce the water consumption of Angang iron and Steel Co., Ltd., the water consumption of sintering process and blast furnace process was analyzed. By taking measures such as overflow control, water poin...

Experimental study and application of increasing the proportion of lump ore used in Anyang Iron and steel blast furnace

2022-06-08

　　Through the experimental research and chemical composition analysis on the high temperature performance of lump ore, in the actual production, select and use lump ore varieties with low expansion rate, less negative impact on...

Production practice of Xingcheng 3200m3 blast furnace

2022-06-08

　　Abstract: the production practice of Xingcheng 3200m3 large blast furnace in the past 31 months has been summarized. Through more than 2 years of hard exploration, the operation skills and management ability have been steadil...