Abstract
This study investigates the melting rate of an Erythrophleum suaveolens charcoal-fired cupola furnace with oxygen enrichment. The analysis focuses on the effects of oxygen enrichment on the furnace's thermal efficiency and melting rate. Using a combination of experimental data and mathematical modeling, the study examines the relationship between oxygen concentration and the melting rate of iron in the furnace. Key parameters such as temperature distribution, combustion efficiency, and energy consumption are evaluated. The results indicate that oxygen enrichment significantly enhances the melting rate, reduces fuel consumption, and improves overall furnace performance. This study provides valuable insights for optimizing the operational parameters of charcoal-fired cupola furnaces, promoting sustainable and efficient metallurgical processes.