Protection against Corrosion and Restoration of Heat Exchanger Surfaces during Repair and Operation

Abstract—

This article describes a physical model of the application of a protective coating as well as an approach to mathematical simulation of thermal processes accompanying the application of a polymer coating on the surface of heat exchanger tubes, which allows us to estimate the temperature fields as a function of the material and thickness of heat exchanger tubes and the composition of the polymer coating.

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Correspondence to M. N. Erofeev.

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Translated by I. Moshkin

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Erofeev, M.N., Spiryagin, V.V., Pankin, D.A. et al. Protection against Corrosion and Restoration of Heat Exchanger Surfaces during Repair and Operation. J. Mach. Manuf. Reliab. 49, 878–883 (2020). https://doi.org/10.3103/S1052618820100052

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Keywords:

  • heat exchanger tubes
  • polymer coating
  • heat transfer.