The movement characteristics of waste tyre scraps in the kiln are analyzed with PTM model. The MRT and RTD of waste tyre scraps in the kiln are modeled by the PTM model.

• 基于单颗粒轨道模型，对废轮胎碎片在回转窑内的运动特性进行了研究，并据此得出废轮胎碎片在回转窑内的停留时间特性，对其平均停留时间(MRT)以及停留时间分布(RTD)进行了模拟。