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Low-NOx Firing Systems with Swirl Burners Installed on Boilers PK-39-IIM and BKZ-420-140-5


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Resumo

The paper presents basic technical solutions for the firing system and design of the burners of boilers PK-39-IIM and BKZ-420-140-5 when firing Ekibastuz coal. The developed low-NOx firing systems ensure low nitrogen oxide emissions both at low cross-section heat release rates and high furnace cross-section heat release rates. Technical solutions developed for the firing systems are based on the simulation of coal combustion in furnaces of the mentioned boilers using ANSYS Fluent software.

Sobre autores

N. Marishin

ZiO-COTES

Autor responsável pela correspondência
Email: zioinfo@cotes-group.com
Rússia, Novosibirsk, 630049

F. Serant

ZiO-COTES

Email: zioinfo@cotes-group.com
Rússia, Novosibirsk, 630049

A. Tsepenok

ZiO-COTES

Email: zioinfo@cotes-group.com
Rússia, Novosibirsk, 630049

A. Lavrinenko

ZiO-COTES

Email: zioinfo@cotes-group.com
Rússia, Novosibirsk, 630049

O. Stavskaya

ZiO-COTES

Email: zioinfo@cotes-group.com
Rússia, Novosibirsk, 630049

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