高温高固气比条件下旋风预热器总分离效率的研究  

Investigation into the overall efficiency of cyclone preheater in condition of high temperature and high solid-gas mass ratio

作　　者：杨沛浩[1,2] 陈延信[1,2] 徐德龙[1,2] 范海宏[1,2] 

机构地区：[1]西安建筑科技大学粉体工程研究所,陕西西安710055 [2]西部建筑科技国家重点实验室(筹),陕西西安710055

出　　处：《西安建筑科技大学学报（自然科学版）》2011年第1期53-57,共5页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：陕西省重大科技创新项目资助(2010ZKC0117;2010ZKC0507)

摘　　要：在温度高达840℃,固气比高达2.54的条件下,对旋风预热器总分离效率进行了实验,研究了温度、固气比和风速对旋风预热器总分离效率的影响,根据实验数据回归分析,得到了回归方程,填补了高温高固气比条件下旋风预热器总分离效率研究的空白.As temperature going up to 840℃ and solid-gas mass ratio to 2.54,the author has measured the overall efficiency of cyclone preheater,discussed the influnces of temperature,gas velocity and solid-gas mass ratio to the overall efficiency,and obtained regression equation according to experimental data analysis and filled the gap in the investigation into overall efficiency of cyclone preheater in condition of high temperature and high solid-gas mass ratio.

关 键 词：旋风预热器 总分离效率 温度 风速 固气比 

分 类 号：TQ170.2[化学工程—硅酸盐工业]