the National Natural Science Foundation of China(51704019);the Young Elite Scientists Sponsorship Program by CAST(2018QNRC001).
The ability of a blast furnace hearth liquid(iron and slag)passing through deadman characterizes the activity of the blast furnace hearth.To explore the influence of various factors on the static holdup rate of liquid...
The authors would like to express their gratitude for the financial support of Fundamental Research Funds for the Central Universities (FRF-TP-18-008A2);the National Natural Science Foundation of China (51804024);the China Postdoctoral Science Foundation (2016M600919);the State Key Laboratory of Advanced Metallurgy of University of Science and Technology Beijing (41618022).
The rotary hearth furnace iron nugget process has advantages of short reaction time, high-quality reduced product and wide adaptability of raw materials and meets the trend in ecofriendly development of iron and steel...
the financial support from National Natural Science Foundation of China(No.U1460101).
Thermal spray coatings have been widely used on hearth rolls in a continuous annealing line to improve steel sheet quality and prolong the roll service life. One of the common defects formed on a working hearth roll i...
Item Sponsored by National Natural Science Foundation of China(U1360205)
The large quantity of sediment produced in the hearth during vanadium titano-magnetite smelting in a blast furnace(BF) affects the stability of the blast furnace operation. Testing and analysis of the sediment in th...
Item Sponsored by National Natural Science Foundation of China(61271303)
The critical heat flux surveys of thirteen Chinese blast furnaces were carried out. The mathematical model of hearth bottom was established and the temperature field was simulated by utilizing the method of inverse pr...
At the beginning of 1990s, Shougang blast furnaces (BFs) No. 2, No. 4, No. 3 and No. 1 were rebuilt se quently for new technological modernization in succession. The campaign life of BFs No. 1, No. 3 and No. 4 reach...
Sponsored by National Basic Research Program(973 Program) of China(2010CB630800)
To ensure plate heating quality and reduce energy consumption in heat-treatment process, optimal heating for plates in a roller hearth furnace was investigated and a new strategy for heating procedure optimization was...
Item Sponsored by National Natural Science Foundation of China (60472095)
One of the bottlenecks of the blast furnace (BF) campaign is the life length of hearth bottom. The basic reason for the erosion of hearth bottom is its direct contact with hot metal. According to the theory of heat ...
The liquid flow in blast furnace hearth can result in the erosion of hearth. To prolong the campaign life of blast furnace, the effects of coke bed structure, coke porosity and deepness of taphole on liquid flow in he...