Method for Computing Flow Distribution and Pressure Drop in Multichambered Baghouses

Abstract

A new method has been developed for calculating the complex, time-dependent gas flow rates and pressure drops in baghouses. In addition to accounting for the flow resistance of the fabric and dust cake, this approach also includes the effects of connective ducting, dampers, and valves on the dynamics of the gas flow. The computational method is embodied in a computer program which is designed for simple and convenient operation. In this paper the method is outlined, and the program is described. Results are given from examples that were chosen to illustrate some of the principal features of the model.