The scheme of differential-velocity circulating fluidized bed was put forward by Thermal EngineeringDepartment of Tsinghua university in 1992 and got patent simultaneously. An internal bed material circulation in comb...The scheme of differential-velocity circulating fluidized bed was put forward by Thermal EngineeringDepartment of Tsinghua university in 1992 and got patent simultaneously. An internal bed material circulation in combustor can be established by the discrepancy of entrainment at different air velocity, andseparates the combustor into three different velocity regions, which constitutes the differential-velocityinside circulation. Mathematical modeling and simulation may facilitate understanding, developmentand operation of this new process. Here cell model method was adopted to set up the model.展开更多
文摘The scheme of differential-velocity circulating fluidized bed was put forward by Thermal EngineeringDepartment of Tsinghua university in 1992 and got patent simultaneously. An internal bed material circulation in combustor can be established by the discrepancy of entrainment at different air velocity, andseparates the combustor into three different velocity regions, which constitutes the differential-velocityinside circulation. Mathematical modeling and simulation may facilitate understanding, developmentand operation of this new process. Here cell model method was adopted to set up the model.
