Hydrodynamic Characteristics of Circulating Fluidized Bed Incinerator
순환유동층 소각로의 수력학적 특성에 관한 연구
- Published : 1999.10.22
Abstract
Internally Circulating Fluidized Bed Combustor(ICFBC) has been used for the incineration of waste sewage sludge. In this study hydrodynamic characteristics of two phase flow have been studied in a riser section of ICFBC. A lab-scale riser(l/5 scale of pilot plant) is designed and SiC (Geldart type B) is used for solid particles. Experiments are performed by controlling the fluidization parameters including superficial velocity, particle diameter and secondary air to primary air ratio for determination of solid holdup profiles in the riser. Our flow regime during experiments mainly belongs to the onset of turbulent regime(for