Design of the Blast Furnace Wall Structure Made of Efficient Materials. Part 2. Solution of Boundary Problems of Heat Transfer

This work is a continuation of the cycle of articles under the general title “Heat transfer in enclosing structures of a blast furnace”. Typical multilayered enclosing structures of the blast furnace are considered in the part 1 [1]. The description of layers which are a part of these designs is resulted. The main attention is paid to the lining layer. The process of iron smelting and operating temperatures in the characteristic layers of the internal environment of the blast furnace is briefly described. On the basis of the theory of A.V. Lykov, initial equations describing the interconnected heat transfer and mass in the solid body applying to the set task, an adequate description of the processes with the purpose of further rational design of the multilayered enclosing structure of the blast furnace, are analyzed. Apriori, from the mathematical point of view the enclosing structure is considered as an unbounded plate. Boundary problems of the heat transfer in separate layers of the structure with different boundary conditions are considered in the part 2, their solutions, which are basic when developing the mathematical model of the non-stationary process of the heat transfer in the multilayered enclosing structure, are presented.

A.M. IBRAGIMOV, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
A.V. LIPENINA, Student, (This email address is being protected from spambots. You need JavaScript enabled to view it.)
L.Yu. GNEDINA, Candidate of Sciences (Engineering)

National Research Moscow State University of Civil Engineering (26, Yaroslavskoye Highway, 129337, Moscow, Russian Federation)

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