工业油料饼粕与黧蒴栲木屑协同成型实验研究  

EXPERIMENTAL INVESTIGATION OF THE PELLETIZATION OF CASTANOPSIS FISSA REHD.ET WILS SAWDUST MIXED WITH OIL CAKE FROM INDUSTRIAL OIL PLANT

作　　者：柴琦[1,2] 袁兴中[1,2] 李辉[3,4] 李昌珠[3,4] 曾光明[1,2] 

机构地区：[1]湖南大学环境科学与工程学院,长沙410082 [2]环境生物与控制教育部重点实验室(湖南大学),长沙410082 [3]湖南省林业科学院生物能源所,长沙410004 [4]湖南省生物柴油工程技术研究中心,长沙410004

出　　处：《太阳能学报》2015年第5期1060-1066,共7页Acta Energiae Solaris Sinica

基　　金：中欧中小企业节能减排科研合作资金(SQ2011ZOD200002);湖南省自然科学基金(13JJ4118);第52批博士后面上资助项目(2012M521519)

摘　　要：考察成型过程因素对黧蒴栲和工业油料饼粕协同成型行为的影响。结果表明,饼粕及其堆肥化产物的加入有利于提升颗粒强度。随着温度的升高及含水率、饼粕、饼粕堆肥化产物含量的增加,混合颗粒挤压能耗持续降低。推动能耗分别随温度的升高而增大、随含水率的增大先增大后减小、饼粕和饼粕堆肥化产物含量的增大先减小后增大。Meyer强度随温度的升高而增强,随饼粕和饼粕堆肥化产物含量的增加先增强后减弱,在含水率10%(质量分数)时强度最大。The influences of various factors on pelletization oil cake into Castanopsis fissa Rehd. et Wils sawdust was in process were investigated. It was shown that the addition of favor of pelletization by decreasing the energy consumption during pelletization as well as improving pellets hardness. The consumption of the compression energy decreased with the increasing of temperature, moisture content and the oil cake and the mixed oil cake composting content. The extrusion energy consumption raised with the temperature： increased with the moisture content firstly and then decreased, and decreased with increasing percentage of the oil cake and mixed oil cake composting firstly and then increased. The Meyer hardness increased with the temperature, increased firstly with increasing percentage of the oil cake and mixed oil cake composting and then dropped. The highest Meyer hardness was obtained at 10wt% moisture content.

关 键 词：生物质成型 黧蒴栲 饼粕 能耗 强度 

分 类 号：TK6[动力工程及工程热物理—生物能]