陶瓷颗粒和小麦秸秆粉混合物堆密度的研究  

Bulk Density of Wheat Straw Powder and Ceramic Beads Mixture

作　　者：何芳[1] 李宗果[2] 李永军[1] 柏雪源[1] 易维明[1] 

机构地区：[1]山东理工大学,山东淄博255091 [2]日照市能源监测中心,山东日照276800

出　　处：《淄博学院学报（自然科学与工程版）》2002年第2期29-31,共3页Journal of Zibo University(Natural Sciences and Engineering)

基　　金：国家863项目 ( 2 0 0 1AA5 15 0 30 )

摘　　要：测定了不同混合比例的陶瓷颗粒和小麦秸秆粉混合物含气堆密度、填充堆密度 .提出了陶瓷颗粒和小麦秸秆粉质量比为 1 :2～ 1 :3 2范围内混合物的堆密度和各成分理论体积系数之间关系的数学关系式 .Bulk densities of mixture of wheat stalk powder and ceramic micro-beads with various ratios were measured by experiment for designing biomass pyrolysis equipment.The results showed that bulk density of mixture is linear to theoretical volumetric coefficiency.An equation was proposed for calculating mixture density by using apparent bulk density and theoretical volumetric coefficiency.According to experiment,apparent bulk densities of wheat stalk powder and ceramic micro-beads are higher than bulk densities of those pure materials.

关 键 词：小麦秸秆粉混合物 陶瓷颗粒 堆密度 快速热解液化 热载体 生物质粉 数学关系式 

分 类 号：TQ511.7[化学工程] TQ6