Design Optimization of Spray Bank in Large-scale Wet FGD Absorber

The spray bank is the most important system of absorber in wet limestone-gypsum FGD plant. The design will affect the performance data and operation reliability of FGD. For large-scale absorber, how to ensure the nozzles with high removal efficiency without slurry injecting and wearing absorber and support beam, is critical problem in the design of spray bank. This article introduces the process design principle of spray bank in order to provide reference experience for the similar FGD project in domestic.