Analysis of the Optimization Plan for Denitration Equipment Around the Approval of Thermal Power Unit Projects
Taking a certain ultra supercritical thermal power unit project as the research object,this paper models it,selects the corresponding mathematical model,and uses numerical calculation software for simulation.The study focuses on the influence of factors such as the distance between the upper guide plate and rectifier grid of the SCR reactor of the thermal power unit,and the proportion of ammonia injection from each nozzle on the denitrification effect of the project.The results show that,while keeping the total amount of ammonia injection unchanged,adjusting the distance between the upper guide plate and the rectifier grid of the reactor,and changing the ammonia injection amount at each nozzle in a certain proportion can make the mixing of flue gas and ammonia more uniform,achieving the goal of improving denitrification efficiency.The research results can effectively help improve the denitrification device of thermal power projects,better meet the requirements of ecological environment protection,and thereby increase the probability of project approval.
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