Impacts of the reburning residence time and reburning jet temperature on the low-NOx combustion in a 600 MW staged arch-firing furnace with low-volatile pulverized coal reburning

2026-08-06

Jingyu Zhou

况

况敏 (Min Kuang)

Zhijie Xu

Xinbo Zhu

Yeping Wu

DOI：10.1016/j.tsep.2026.104874

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Abstract

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• Arch-firing furnaces struggle to balance ultra-low NOx and efficient burnout. • A staged arch-firing furnace with anthracite reburning addresses this issue. • Anthracite reburning is confirmed to reduce NOx efficiently while remain burnout. • Moderate levels of reburning time and reburning temperature are advantageous. • Parameters of the two anthracite reburning factors are optimized.

Keywords:

Staged arch-firingfurnace

Low-volatile pulverizedcoal reburning

Reburningtime

Reburningtemperature

Impacts of the reburning residence time and reburning jet temperature on the low-NOx combustion in a 600 MW staged arch-firing furnace with low-volatile pulverized coal reburning

Abstract

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Organization

Cited Papers

Citing Papers

Impacts of the reburning residence time and reburning jet temperature on the low-NOx combustion in a 600 MW staged arch-firing furnace with low-volatile pulverized coal reburning

Abstract

Journal

Organization

Cited Papers

Citing Papers

Impacts of the reburning residence time and reburning jet temperature on the low-NOx combustion in a 600 MW staged arch-firing furnace with low-volatile pulverized coal reburning