scholarly journals Study of heat exchange on the glass furnace external surface and energy economy increasing by the way of bathtub walls regulated cooling

2020 ◽  
Vol 1683 ◽  
pp. 052013
Author(s):  
A V Korovyakovskii ◽  
S K Popov
Keyword(s):  
Heat Exchange ◽  
Glass Furnace ◽  
External Surface ◽  
Energy Economy ◽  
The Way

Research of Smoke Isolating with Air Curtain at Ship’s Tunnel

2012 ◽  
Vol 516-517 ◽  
pp. 111-114
Author(s):  
Xiao Jun Zhu ◽  
Chen Hua Zhong
Keyword(s):  
Heat Exchange ◽  
Flow Field ◽  
Air Curtain ◽  
Heat Control ◽  
The Way

The rapid spreading of poisonous smoke is the main reason which causes death in ship fires. Ships always have long tunnels to traveling passengers or cargos. Because of their longness and straightness, smoke diffuses rapidly. Fire doors are used to stop the smoke from spreading into other parts in vessels. When the fire doors are closed, the way for evacuation is also closed. So it’s important for the professionals to develop a kind of smoke-preventing device which can let people pass by when stopping the smoke. The air curtain is a kind of smoke isolating device which is used to decrease the heat exchange in supermarket or freezer. This paper analyzes flow field, the heat control and the smoke isolating ability of air curtain used in the ships’ long tunnels with different jet angles and initial velocities. At last, a suitable angle is proposed.

Studies of heat regulation in the sheep, with special reference to the Merino

1950 ◽  
Vol 1 (2) ◽  
pp. 200 ◽  
Author(s):  
DHK Lee
Keyword(s):  
Heat Exchange ◽  
Special Reference ◽  
Heat Balance ◽  
Present Knowledge ◽  
Thermal Physiology ◽  
Animal Body ◽  
Animal Economy ◽  
The Way

This paper is a tentative application to a particular animal, the sheep, of concepts concerning heat regulation in "warm-blooded" animals, built up over ten years of laboratory, field, and library inquiry. The heat exchange between the animal and its environment is first analysed in a quantitative, physical fashion, and the deficiencies in present knowledge are pointed out. The ways in which the animal body attempts to maintain a heat balance are next considered, and the secondary consequences of these processes to the animal economy indicated. The paper concludes with a brief consideration of the comparative aspects. It is essentially a formulation of the way in which the thermal physiology of any animal should be considered, using the sheep as a convenient example. Many of the data are drawn from work carried out under the author's direction.

Heat exchange between batch and flame in the glass furnace

1959 ◽  
Vol 16 (3) ◽  
pp. 133-136 ◽  
Author(s):  
K. K. Vilnis ◽  
M. G. Stepanenko
Keyword(s):  
Heat Exchange ◽  
Glass Furnace

Heat exchange in a zonal glass furnace

1961 ◽  
Vol 18 (2) ◽  
pp. 65-68 ◽  
Author(s):  
V. S. Pavlov
Keyword(s):  
Heat Exchange ◽  
Glass Furnace

Heat Exchange in the System Mould – Riser – Ambient. Part I: Heat Exchange Coefficient from Mould External Surface

2013 ◽  
Vol 58 (3) ◽  
pp. 833-835 ◽  
Author(s):  
P.K. Krajewski ◽  
Z. Zovko-Brodarac ◽  
W.K. Krajewski
Keyword(s):  
Heat Exchange ◽  
Surface Temperature ◽  
Temperature Dependence ◽  
External Surface ◽  
Mass Density ◽  
Exchange Coefficient ◽  
Heat Exchange Coefficient ◽  
Surface Temperatures ◽  
The Subject ◽  
The Relationship

Abstract The subject of the paper is heat exchange in the system casting - riser - ambient. The examinations were focused on evaluating temperature dependence of the coefficient of heat exchange from mould external surface (or from riser thermally insulated surface) to ambient. The examinations were carried out for the surface temperatures of 200-800°. On the basis of the performed examinations it was stated that the relationship αext:eff vs. surface temperature can be described by a polynomial of 3rd degree with accuracy of 90-95% and that the αext:eff coefficient significantly depends on the examined material mass density.

Heat exchange in the cross-fired glass furnace

1997 ◽  
Vol 54 (5-6) ◽  
pp. 172-174
Author(s):  
V. B. Kut’in ◽  
S. N. Gushchin ◽  
V. G. Lisienko
Keyword(s):  
Heat Exchange ◽  
Glass Furnace ◽  
The Cross
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