[1]王海,王馨,丁燕菁,等.离心流化床内物料干燥特性的实验研究[J].东南大学学报(自然科学版),2000,30(5):42-46.[doi:10.3969/j.issn.1001-0505.2000.05.010]
 Wang Hai,Wang Xin,Ding Yanjing,et al.Experiment Research on Drying Characters of Material in Centrifugal Fluidized Bed[J].Journal of Southeast University (Natural Science Edition),2000,30(5):42-46.[doi:10.3969/j.issn.1001-0505.2000.05.010]
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离心流化床内物料干燥特性的实验研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
30
期数:
2000年第5期
页码:
42-46
栏目:
能源与动力工程
出版日期:
2000-09-20

文章信息/Info

Title:
Experiment Research on Drying Characters of Material in Centrifugal Fluidized Bed
作者:
王海 王馨 丁燕菁 施明恒
东南大学动力工程系, 南京 210096
Author(s):
Wang Hai Wang Xin Ding Yanjing Shi Mingheng
Department of Power Engineering, Southeast University, Nanjing 210096
关键词:
离心流化床干燥 传热 传质
Keywords:
centrifugal fluidized bed drying heat transfer mass transfer
分类号:
TK121
DOI:
10.3969/j.issn.1001-0505.2000.05.010
摘要:
对以表面水分为主的颗粒物料(黄沙)和以内部结合水分为主的食品物料(土豆、萝卜)在离心流化床中的干燥特性进行了试验研究.获得了各种物料的干燥曲线,并对影响干燥特性的气体表观流速、床体转速、床层厚度、物料形状和特性等主要因素进行了分析和讨论.
Abstract:
Centrifugal Fluidized Bed (CFB) is a relatively new fluidized bed operated in the centrifugal field by means of the rotation of the bed. The experimental studies on the process of sand and food drying were made and some analyses on the drying characteristics in CFB were also given in this paper. The gas-solid heat transfer and moisture transfer coefficient of the potatoes and carrots vary with superficial velocity, bed thickness, rotational speed of the bed, material shape and material type.

参考文献/References:

[1] Lazar M E,Farkas D F.The centrifugal fluidized bed 2.drying studies on piece-form foods.Food Sci,1971,36:315
[2] Carlson R A,Roberts R L,Farkas D F.Preparation of quick-cooking rice products using a centrifugal fluidized bed.Food Sci,1976,41:1177
[3] 郝英立,王荣年.离心流化床流动和传热的实验研究.见:全国高校工程热物理第四届学术会议论文集.杭州:浙江大学出版社,1992.213~216
[4] 王尊孝主编.化学工程手册:第22篇.北京:化学工业出版社,1987.133~142
[5] 丁燕菁.离心流化床中多孔介质物料的干燥:[学位论文].南京:东南大学动力工程系,1999

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金资助项目(59736130).
第一作者:男, 1976年生, 博士研究生.
更新日期/Last Update: 2000-09-20