Examination and enhancement of checker works by means of choosing rational cell dimensions
Journal Title: Metallurgical and Mining Industry - Year 2017, Vol 9, Issue 3
Abstract
The choice of rational cell dimensions of checker block is made to reduce material consumption and dimensions of Cowper blast heaters. An impact of cell dimensions variation (diameter of checker flue) and center between them upon the change of specific heating surface of checker works and also open area, specific brick volume and equivalent half thickness of wall between cells, minimal thickness of the latter is studied. Dependences between specific brick volume, equivalent and minimal wall thickness and the checker flue diameter in case of the changes of the latter from 0.1 up to 41 mm are established. It is shown that the installment of horizontal passages in checker blocks facilitate the change of flue diameters d ≤ 15 mm
Authors and Affiliations
S. A. Karpenko, L. P. Gres, A. Ye. Bystrov, L. A. Vorobyova, M. Yu. Ivanov
Keywords
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