Mixed carriers consisting of fine sand grains andcoarse coke grains were found to have a good co foperation in a three phase airlift-loop reactor witha side settling zone for wastewater treatment.

• 在侧边沉降的三相气提升流化床反应器中使用粗粒焦炭和细粒石英砂混合构成载体来处理废水具有良好的协同作用。