EVALUATION OF THE EXHAUST FLUE GAS ENERGY THERMOCHEMICAL RECOVERY EFFECTIVENESS FOR A SUBMERGED GAS COMBUSTION MELTING FURNACE-Reference-Cited by-同舟云学术

EVALUATION OF THE EXHAUST FLUE GAS ENERGY THERMOCHEMICAL RECOVERY EFFECTIVENESS FOR A SUBMERGED GAS COMBUSTION MELTING FURNACE

Published:2023-12-20 Issue:4 Volume:77 Page:57-66
ISSN:2664-3561
Container-title:Energy Technologies & Resource Saving
language:
Short-container-title:Energ. Tech. & Res. Sav.

Author:

Olabin V.M.^ORCID,Orlyk V.M.^ORCID,Kolesnyk V.V.^ORCID,Nikitina I.V.

Abstract

One of the main indicators of the technological process perfection is the exhaust streams material and energy resources utilization degree. This is especially important for high-temperature processes with a high external energy consumption level in metallurgy, glass, mineral wool, etc. Traditional methods of exhaust heat utilizing to burner air heating by various recuperators designs provide a no more than 60 % heat recovery rate, mainly because of the limited recuperators materials heat resistance. Preliminary theoretical calculations and some available practical implementations experience indicate that with high-temperature exhaust gases (> 800 °C) the thermochemical method of their heat recovery becomes promising for the hydrocarbon fuels conversion, primarily natural gas methane, in order to obtain a higher-potential fuel with increased accumulated energy density. The efficiency of thermochemical recovery due to equipping a high-temperature submerged combustion melting furnace by exhaust gas temperature of at least 1200 °C with an additional thermochemical reactor were evaluated. Bibl. 16, Fig. 6, Tab. 3.

Publisher

The Gas Institute of the National Academy of Sciences of Ukraine

Subject

General Earth and Planetary Sciences,General Environmental Science

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