Simulation analysis of negative pressure taking method in lead battery plant
The magnitude of negative pressure in lead-storage battery plants poses risks of lead smoke,lead dust,and other pollutants leaking into the external environment,thereby impacting energy consumption and investment in ventilation systems.This paper addresses the absence of a scientifically sound method for calculating negative pressure in the design of lead-storage battery plants.Drawing on real-world engineering cases and pertinent industry standards,this study proposes a practical approach to determining negative pressure values in such facilities.Utilizing the professional engineering software COMSOL,this study conducted numerical simulations of the outdoor pressure field surrounding lead-storage battery plants,comparing and analyzing these results against theoretical calculations.The findings demonstrate the feasibility and rationality of the proposed calculation method,which effectively mitigates pollutant emissions,enhances plant environmental performance,and reduces preliminary design costs,thereby yielding significant economic and environmental benefits.This methodology offers valuable guidance for the design and optimization of lead-storage battery plants.
computational fluid dynamicsnegative pressurelead batteryplant buildinglead fumelead dustventilation systempressure field