2022
DOI: 10.1021/acsomega.2c02689
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Experimental Investigation on Combustion and NOx Formation Characteristics of Low-Ash-Melting-Point Coal in Cyclone Furnace

Abstract: Slag tapping cyclone furnace is suitable and promising for the utilization of low-ash-melting-point coals without worrying about the fouling and slagging problems, but its high NO x emission has limited its application. In this study, the temperature profiles, species concentration distributions, and slag tapping behavior of the cyclone barrel were explored on a self-built 100 kW cyclone furnace system. A reasonable slag capture ratio of 0.70 can be achieved for the cyclone barrel ev… Show more

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Cited by 2 publications
(1 citation statement)
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“…This slag-like residue can disrupt airflow and hinder the overall combustion efficiency. Furthermore, local oxygen-deficient zones can be formed by these slaggy ash deposits, contributing to incomplete combustion of solid fuel and increased emissions of pollutants such as CO, SO 2 , particulate matter, and volatile organic compounds [38,39]. Thus, understanding and controlling the ash fusion phenomenon hold paramount importance in reducing pollutant emissions and optimizing combustion conditions.…”
Section: Tma Characteristicsmentioning
confidence: 99%
“…This slag-like residue can disrupt airflow and hinder the overall combustion efficiency. Furthermore, local oxygen-deficient zones can be formed by these slaggy ash deposits, contributing to incomplete combustion of solid fuel and increased emissions of pollutants such as CO, SO 2 , particulate matter, and volatile organic compounds [38,39]. Thus, understanding and controlling the ash fusion phenomenon hold paramount importance in reducing pollutant emissions and optimizing combustion conditions.…”
Section: Tma Characteristicsmentioning
confidence: 99%