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Experimental and theoretical improvement of heat transfer a medium temperature furnace

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în volumul unei conferinţe

Autori: A.A.MINEA; A. DIMA

Editorial: 7rs European conference on Industrial Furnaces and Boilers, INFUB, Portugalia, vol. Unic, p.420 – 428, 2006.


This paper presents a constructive solution for a heating furnace used at heat treatment of aluminum alloys. In this paper I have studied the heating equipment, using a typical aluminum charge. The studies that I have done can reveal the advantage of using the ceramics for furnace insulation. Also, the experimental studies reveal a modified form of the work chamber and some new solutions for some parts of the furnace, in order to provide higher temperature uniformity (±3°C) in the furnace. In the end, I obtained a mathematical model for describing the heat transfer in the working chamber.

Cuvinte cheie: aluminiu, transfer termic, optimizare, cuptoare de temperaturi medii // aluminum, heat transfer, optimization, medium temperature furnace