Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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MATHEMATICAL MODEL OF THE BURNING PROCESS IN A ROTARY FURNACE UNDER INTERVAL UNCERTAINTY OF INITIAL DATA

Tulyakov D.S. 1
1 Tambov State Technical University
An approach to the disclosure of uncertainty in mathematical models, based on the theory of interval analysis, in which information about the importance of uncertain parameters given in the form of interval numbers. It is shown how the solution of interval mathematical model for the class of static mathematical models with distributed parameters. The implementation of this technique is demonstrated by the firing process in a rotary furnace. Rotary furnace are used for various purposes, such as sintering of batches in the production of alumina, obtaining cement clinker hydrated materials, obtaining iron or non-ferrous alloys, and more. Thus, the finding of technological modes of operation of rotary furnaces, which provide stable maintenance of the process and the quality of the product, is the actual problem. The task of the process and shows the temperature distribution of the material along the length of the furnace in the form of lower and upper boundaries of acceptable values.