Skip to main content
SpringerLink
Log in

Heat Exchange in Heating Units When High-Emissivity-Factor Coatings on Heat-Absorbing Surfaces Are Used

  • SIMULATION OF METALLURGICAL PROCESSES
  • Published:
Russian Metallurgy (Metally) Aims and scope

Abstract

A method is proposed to model the radiant heat exchange in heating units. Studies are performed on a fire stand and an experimental installation to determine the amount of heat transferred to the heated medium in tubular furnaces and radiation recuperators after the deposition of high-emissivity-factor coatings onto heat-absorbing surfaces. After coating deposition, the heat absorption by the medium to be heated in tubular furnaces is shown to increase by 16–17% and that in radiation recuperators, by 20% at temperatures of 300–600°C.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.

Similar content being viewed by others

REFERENCES

  1. A. G. Radyuk and A. E. Titlyanov, “Application of heat-resistant coatings for the protection of materials and equipment during high-temperature heating,” Tekhnol. Metal., No. 1, 12–17 (2015).

  2. S. S. Solntsev, “High-temperature composite materials and coatings based on glass and ceramics for aerospace equipment,” Ross. Khim. Zh. 54 (1), 25–33 (2010).

    CAS  Google Scholar 

  3. R. A. Latypov, E. V. Ageev, G. R. Latypova, A. Yu. Altukhov, and E. V. Ageeva, “Properties of the coatings fabricated by plasma-jet hard-facing by dispersed mechanical engineering wastes,” Russ. Metall. (Metally), 2018 (6), 573–575 (2018).

    Article  Google Scholar 

  4. R. A. Latypov, E. V. Ageeva, and G. R. Latypova, “Properties of the composite galvanic coatings fabricated using the dispersed wastes of ShKh15 steel,” Russ. Metall. (Metally), 2019 (6), 632–635 (2019).

    Article  Google Scholar 

  5. K. Yu. Frolenkov, “Heat-resistant glass-ceramic coatings for protection from high-temperature gas corrosion of low-alloy steels,” Fizikokhim Poverkhn. Zashch. Mater. 45 (4), 415–421 (2009).

    Google Scholar 

  6. V. V. Chernov, O. V. Klenina, and R. A. Latypov, “Role of the emissivity factor of brickwork in the radiant heat exchange of fuel furnaces,” Ogneupory Tekhn. Keram., No. 10, 14–17 (2015).

  7. V. V. Chernov and V. I. Dudin, “Development of compositions of high-temperature coatings with a high emissivity factor for the intensification of radiant heat transfer,” Elektrometallurgiya, No. 2, 33–37 (2019).

    Google Scholar 

  8. I. I. Ponikarov and M. G. Gainullin, Machines and Apparatuses of Chemical Production and Oil and Gas Processing (Al’fa-M, Moscow, 2006).

  9. V. V. Chernov, “Optimization of compositions of high-temperature coatings with a high emissivity factor for the intensification of radiant heat transfer in thermal units,” Elektrometallurgiya, No. 2, 19–24 (2020).

    Google Scholar 

  10. B. P. Teben’kov, Recuperators for Industrial Furnaces (Metallurgiya, Moscow, 1975).

    Google Scholar 

  11. Calculations of Metallurgical Furnaces: A Handbook, Ed. by V. I. Timoshpol’skii and V. I. Gubinskii (Teplotekhnik, Moscow, 2009), Vol. 1; (Teplotekhnik, Moscow, 2011), Vol. 2.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Bauman Moscow State Technical University (National Research University), 105005, Moscow, Russia

    V. V. Chernov

  2. Moscow Polytechnic University, 115280, Moscow, Russia

    L. P. Andreeva

Authors
  1. V. V. Chernov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. L. P. Andreeva
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to V. V. Chernov.

Additional information

Translated by K. Shakhlevich

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chernov, V.V., Andreeva, L.P. Heat Exchange in Heating Units When High-Emissivity-Factor Coatings on Heat-Absorbing Surfaces Are Used. Russ. Metall. 2021, 685–688 (2021). https://doi.org/10.1134/S0036029521060112

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0036029521060112

Keywords:

Search

Navigation