A method is proposed, and local thermal fluxes around the circumference of water-wall tubes in tube furnaces are analyzed. The method is based on the zonal approach to description of radiational and complex heat exchange and statistical modeling of radiation for the purpose of determining local generalized slopes. The method of calculation and results of analysis of the local heat-release rate of tubes in reaction furnaces with double-daylight one- and two-tier tube water walls assume scientific and practical significance for design of this type of equipment.
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O. Yu. Kuleshov and V. M. Sedyolkin, “Improvement of thermal regimes in industrial furnaces based on the highly effective zonal procedure for analysis of complex heat exchange,” in: Problems of Energy and Resource Conservation: Interuniversity Collection of Scientific Proceedings [in Russian], Saratov State Techncial University, Saratov (2010), pp. 197–205.
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 5, pp. 15–18, May, 2012.
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Kuleshov, O.Y., Sedyolkin, V.M. Computational analysis of local heat-release rate of water-wall tube in reaction tube furnaces. Chem Petrol Eng 48, 285–290 (2012). https://doi.org/10.1007/s10556-012-9611-6
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DOI: https://doi.org/10.1007/s10556-012-9611-6