环氧树脂与铝用炭素材料固体原料的静态浸润性能研究  

Study on Static Wettability of Epoxy Resin to Solid Materials of Carbon Materials for Aluminum Electrolysis

作　　者：姚桢[1,2] 刘卫[1,2,3] 张松[1] 陈毅[1] 

机构地区：[1]贵州师范大学材料与建筑工程学院,贵州贵阳550025 [2]贵州省铝电解炭素材料工程技术研究中心,贵州贵阳550025 [3]贵州省教育厅无机非金属功能材料重点实验室,贵州贵阳550025

出　　处：《塑料工业》2017年第8期97-100,116,共5页China Plastics Industry

基　　金：贵州省科学技术基金(黔科合J字[2013]2221号);贵阳市白云区科技计划(白科合同[2013]40号);贵州省教育厅专业综合改革试点项目(黔教高发[2013]446号)

摘　　要：采用自行研制的浸润性测定系统,研究了环氧树脂对沥青焦和电煅煤的静态浸润过程,分析了粒度分布、加热温度、浸润时间、堆积密度对环氧树脂与固体原料静态浸润性能的影响规律。研究表明,适当增加粒度分布、提高加热温度、延长浸润时间、降低堆积密度均可改善环氧树脂对沥青焦和电煅煤的静态浸润效果。研究环氧树脂与铝用炭素材料固体原料的静态浸润特征规律,有利于确定环氧树脂在混捏过程中的最佳配入量,对于环保型铝用炭素材料的设计和开发具有重要意义。The static wetting process of epoxy resin to solid materials of carbon materials for aluminum electrolysis was measured by self-made wetting behaviour apparatus, and the effects of many factors on static wettability of epoxy resin were investigated, such as size distribution, heating temperature, infiltrating time and bulk density. The results indicate that the static wetting effect of epoxy resin to coal derived pitch coke and calcined anthracite coal can be improved with the increase of size distribution, heating temperature, infiltrating time, and the decrease of bulk density. The static wetting characteristic of epoxy resin to solid materials of carbon materials for aluminum electrolysis is conductive to determine the optimal amount of epoxy resin in the kneading process, the design and development of environmentally-friendly carbon materials for aluminum electrolysis.

关 键 词：静态浸润性能 铝用炭素材料 环氧树脂 固体原料 

分 类 号：TQ127.11[化学工程—无机化工] TQ323.5