Effect of Working Conditions and Structural Optimization on Incinerator Tail Gas Treatment Capacity
A three-dimensional model of the incinerator burner nozzle and furnace combustion chamber was developed,using ANSYS Mesh-ing for mesh division,and analyzed using Fluent software.The results revealed the flame propagation,product generation,and distribution of the temperature,velocity,and component concentration fields within the chamber.The high-temperature zone was concentrated near the burner noz-zle outlet and the front half of the furnace,with component distributions consistent with the temperature field.Monitoring the exit cross-section con-firmed complete combustion of tail gases.Simulations under various operating conditions showed potential for optimization.Reducing fuel gas flow or enhancing tail gas flow efficiency could improve performance.When excess gas enters or combustion in the front section intensifies,increasing oxygen supply ensures complete incineration.This study enhances the understanding of combustion mechanisms,validates existing models,and pro-vides insights into optimizing incinerator performance,offering valuable guidance for further research and development in combustion theory.
numerical simulationexhaust gas treatmentincinerator structure optimization
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