Authors & Affiliations

Koshelev M.M., Ulyanov V.V., Gulevskiy V.A., Konovalov M.A., Kharchuk S.Е.
A.I. Leypunsky Institute for Physics and Power Engineering, Obninsk, Russia

Koshelev M.M. – Junior Researcher, A.I. Leypunsky Institute for Physics and Power Engineering. Contacts: 1, pl. Bondarenko, Obninsk, Kaluga region, Russia, 249033. Tel.: +7(484) 399-82-65; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..
Ulyanov V.V. – Leading Researcher, Cand. Sci. (Techn.), A.I. Leypunsky Institute for Physics and Power Engineering.
Gulevskiy V.A. – Leading Researcher, Cand. Sci. (Techn.), A.I. Leypunsky Institute for Physics and Power Engineering.
Konovalov M.A. – thermal engineer 2nd category, A.I. Leypunsky Institute for Physics and Power Engineering.
Kharchuk S.Е. – Researcher, A.I. Leypunsky Institute for Physics and Power Engineering.

Abstract

Increase in efficiency and durability of the heat exchange equipment is a relevant task for various industries. Properties of heavy metals allow to apply them as coolant in the conditions of high temperatures and thermal streams at preservation minimum pressure. In oil processing branch the problem of local overheating of oil in furnaces of fire heating is known that occurs due to unevenness of temperature fields in the furnace camera of the furnace. Application of a new design of a heat exchange pipe with the ring channel filled with lead containing fusion can promote I level fields of temperatures on the surface of contact oil and heat exchange pipe. Thereby the problem of local coke production in furnaces of fire heating of oil can be solved. Other perspective direction is applying lead containing fusion as coolant for cooling of crystallizers of cars continuous casting preparations in steel industry. It will allow to increase coolants parameters in the crystallizer cooling system to the sizes providing a possibility of implementation of steam-power cycle and the subsequent generation electric power. What, in turn, will allow to increase efficiency of process utilization heat of crystallizers and to reduce cost of process pouring became.

Keywords
processing of oil products, furnaces of fire heating, formation of coke on heat exchange surfaces, the heatmass transfer, lead-bearing fusions, the heavy liquid metal coolant, cooling crystallizers of steel

Article Text (PDF, in Russian)

References

UDC 621.029.5

Problems of Atomic Science and Technology. Series: Nuclear and Reactor Constants, 2018, issue 5, 5:16