Results 51 to 60 of about 8,108 (146)

Influence of additional stress caused by mining subsidence on blast furnace in metallurgical mining area

Metalurgija
Underground goaf in metallurgical mining area leads to surface subsidence and has destructive effect on blast furnace. This paper studies the influence of underground goaf on blast furnace.The overlying strata and surface subsidence due to the formed gob
W. L. Fu, L. W. You
doaj  

Mineralogical phase and formation mechanism of titanium-bearing protective layers in a blast furnace hearth

工程科学学报, 2019
In theory and practice, TiO2-bearing iron ores are the preferred raw materials for prolonging blast furnace times due to their protection of the refractory lining of the hearth.
JIAO Ke-xin, ZHANG Jian-liang, LIU Zheng-jian, WANG Guang-wei   +3 more
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Study on the mechanical properties and pore structure of granulated blast furnace slag self-compacting concrete based on grey correlation theory

Journal of Asian Architecture and Building Engineering
Variations in the mechanical properties and pore structure of granulated blast furnace slag self-compacting concrete were studied. The grey correlation theory established the relationship between mechanical properties and pore structure. The test results
Peng Zhang, Dongsheng Shi, Ping Han, Zheng Ma   +3 more
doaj   +1 more source

Alkaline carbonates in blast furnace process

Metalurgija, 2014
The production of iron in blast furnaces is a complex of physical, chemical and mechanical processes. The input raw materials contain not only metallic components, but also a number of negative elements.
P. Besta, A. Samolejová, R. Lenort, K. Janovská, J. Kutáč, A. Sikorová   +5 more
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Optimization of High-Alumina Blast Furnace Slag Based on Exergy Analysis

Metals
Raw material with a high Al2O3 content has led to an increase in the Al2O3 content in blast furnace slag, which has affected the normal operation of a blast furnace. The exergy analysis method is an important method for studying the energy utilization of
Zhen Wang, Haiyan Zheng, Yan Zhang, Liang Ge   +3 more
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Analysis of carbon emission reduction capacity of hydrogen-rich oxygen blast furnace based on renewable energy hydrogen production

High Temperature Materials and Processes
Iron and steel industry is the pillar industry of the national economy, but it is also the source of highest carbon emission in manufacturing industry.
Gao Jianjun, Wang Bin, Teng Fei, Qi Yuanhong, Zhang Yingyi   +4 more
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Status and prospects of research on HCl removal from blast furnace gas

工程科学学报
To address the harm caused by chlorine ions in blast furnace gas, and without altering the fundamental blast furnace ironmaking process, this article conducts an in-depth study focused on various strategies. These include controlling the chloride content
Gang LU, Yi XING, Hualong ZHOU, Liqianxin QIAN, Lin DING, Qiulin ZHANG, Tingshuang LENG, Wei SU, Rongzhi ZHAO   +8 more
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Analytical Method Analysis based on Eccentric Load of Slewing Bearing

Jixie chuandong, 2019
The blast furnace top gearbox is the key equipment of the stock distribution of blast furnace. The quality of the blast furnace top gearbox is directly related to the quality and efficiency of the blast furnace iron making.
Weiting Zeng, Manyi Chen
doaj  

Analysis on Zinc Balance and Its Control for 1 080 m3 Blast Furnace at Jiyuan Steel

Teshugang, 2013
Zinc content in charging and output items for 1 080 m3No5 blast furnace at Ironmaking Plant, Jiyuan Steel has been analyzed, and combined with real production data of furnace the calculation on equilibrium distribution of zinc is carried out.
郭江, 李荣, 张芳
doaj  

Load control operational correction of a blast furnace based on the correlation models

Metalurgija
The paper uses regression analysis to research the movement dynamics of charge materials along the paths of a blast furnace coneless loader device. The research’s main goal is to consider two main factors when optimizing the loading process of the blast ...
G. Shvachych, Ilija Mamuzić, A. Selegej, B. Moroz, T. Kadylnykova, I. Pobochii, D. Moroz, Y. Friman   +7 more
doaj