• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Asian Particle Technology Symposium >Effect of addition of sub-micron fines on the behavior of bed particles in a powder-particle fluidized bed
【24h】

Effect of addition of sub-micron fines on the behavior of bed particles in a powder-particle fluidized bed

机译：亚微米细粉对粉末颗粒流化床中床颗粒行为的影响

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The batch fluidization experiments were carried out to investigate the effects of addition of fine powders of different sizes down to sub-microns on the behavior of bed particles in a Powder-Particle Fluidized Bed (PPFB) in terms of the elutriation rate constant of fines and the bed expansion under different superficial gas velocities and static bed heights of coarse particles (alumina balls of 500 μm). When the size of fines was smaller than 10 μm, not only the superficial gas velocity but also the static bed height of coarse particles affected the elutriation rate constant of fines. The ratio of fluidized bed height to static bed height increased sharply with decreasing size of fines from around 10 μm.
机译：进行批流化实验，以研究在粉末颗粒流化床（PPFB）中，对粉末颗粒的行为的不同尺寸的不同粉末的细粉的效果在粉末颗粒流化床（PPFB）方面的罚款常数和床的不同浅表气体速度下的床膨胀和粗颗粒的静态床高度（500μm的氧化铝球）。当细粉的尺寸小于10μm时，不仅浅表气体速度而且粗颗粒的静态床高度影响了罚款的酸率恒定。流化床高度与静态床高度的比率随比大约10μm的尺寸减小而急剧增加。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号