Design on Closed Loop Soft Water Cooling System for Shougang Qiangang No.3 BF

Lin Li; Fu Ming Zhang; Yong Liu; Dai Jun Wang; Yong Qi Li

doi:10.4028/www.scientific.net/AMR.634-638.3123

Paper Titles

Regularity of Nitrogen Macrosegregation in High Nitrogen Steel
p.3106

Research of Flow Simulation with High-Pressure and Bottom-Blowing Nitrogen
p.3110

Calculation Model of Mass Action Concentration for CaO-B₂O₃-SiO₂ Slag System
p.3114

Cognition on the Molten Blast Furnace Slag Granulation Techniques in Contemporary China
p.3118

Design on Closed Loop Soft Water Cooling System for Shougang Qiangang No.3 BF
p.3123

Effects of Impurity on Vanadium Precipitatation
p.3128

Effects of SiO₂ and Al₂O₃ Contents of Converter Slag on its Sticking to MgO-C Brick
p.3134

Melting Properties of Preparing Compound Desulphurizer by Aluminothermy Reducing Caustic Calcined Dolomite
p.3138

Prediction of Oxygen Consumption of BF in Iron & Steel Factories Based on Least Squares Support Vector Machine
p.3143

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 634-638Design on Closed Loop Soft Water Cooling System...

Design on Closed Loop Soft Water Cooling System for Shougang Qiangang No.3 BF

Abstract:

Ability to improve cooling system, avoid untimely damage of BF lining and coolers, reduce maintenance frequency and prolong maintenance period during the furnace campaign, it is imperative for BF longevity. Describe development of cooling system, illustrate economic rationality and safe reliability of closed loop soft water cooling system, stress equipments, process, design, system measurement and control on closed loop soft water cooling system for Shougang Qiangang No.3 BF. Take full account of BF working condition, lining structure and corrosion mechanism, combine actual investment, choose advanced and rational coolers; develop segmentation design for cooling system, strengthen BF cooling effectively, boost system steering rate in order to reduce temperature of brick lining, prolong lifetime of brick lining, keep the lining integrity, maintain rational furnace profile, ensure BF production and longevity.

You might also be interested in these eBooks

Advances in Chemical, Material and Metallurgical Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 634-638)

Pages:

3123-3127

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.634-638.3123

Citation:

Cite this paper

Online since:

January 2013

Authors:

Lin Li, Fu Ming Zhang, Yong Liu, Dai Jun Wang, Yong Qi Li

Keywords:

Blast Furnace, Closed Loop Soft Water Cooling, Design

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Ning X J, Zuo H B, Zhang J L, etal. Rational cooling water system for a large blast furnace hearth. Journal of University of Science and Technology Beijing. 2012, 34(2): 180-182. In Chinese.

Google Scholar

[2] Wu T, Cheng S S. Recommendations on Reasonable Operation of BF Copper Stave. Iron and Steel, 2011, 46(10): 11-14. In Chinese.

Google Scholar

[3] Zhang F M, Dang Y H. Present situation and development of long campaign life technologies of large BF in China. Iron and Steel, 2004, 39(10): 75. In Chinese.

Google Scholar