PRESSURE DROP ANALYSIS SIMULATION METHOD FOR DUST REMOVING SYSTEM AND SIMULATOR FOR ANALYZING PRESSURE DROP

摘要

PROBLEM TO BE SOLVED: To provide a pressure drop analysis method for a dust removing system by which optimization is performed for a back washing method enabling minimization of a maximum pressure drop and the lessening of the variation of the pressure drop, or the like, by widely analyzing the pressure drop behavior of the dust removing system becoming hot including the time of back washing and deriving a pressure drop characteristic formula which can be applied without regard to the kind or the operation load of fuel coal to simulate the pressure drop behavior, and to provide a simulator for analyzing the pressure drop using the method. SOLUTION: The pressure drop analysis simulation method for the dust removing system for simulating the behavior of the dust removing system for removing dust from waste gas including dust generated in an incineration plant such as a thermal power plant, a fluidized bed incineration process or a coal gasification process has a process for setting an electric circuit model having an electric circuit element mutually related by the pressure drop characteristic formula of the dust removing system 13 and equivalent to the waste gas system for the incineration plant and a process for setting the proper operation condition of the dust removing system by simulating the waste gas system by the behavior of the electric circuit model.