流化

• More modern fluid bed driers are now much in use .
  目前大量应用的是更先进的流化床干燥器。
• Aeration from the bottom of the bin fluidizes the charge .
  从料箱的底部吹入空气使物料流化。
• Slugging is especially serious in long, narrow fluidized beds .
  在细而高的流化床中，腾涌现象特别严重。
• Coal is heated to successively higher temperatures in fluidized beds .
  煤在流化床中逐层加热到更高的温度。
• Heat exchangers within fluidized beds require relatively small surface areas .
  流化床中换热器所需面积较小。
• In aerated flow，solids are fluidized or suspended by the gas .
  在充气流动中，固体颗粒被气体流化或悬浮起来。
• The fibre diameter increases with increasing fluidity of the molten oxide .
  熔融氧化物的流化度增大，纤维直径增大。
• The fluidized bed has both desirable and undesirable characteristics .
  流化床的特性，既有有利的一面又有不利的方面。
• This approach does account for all the reported experimental findings in fluidized beds .
  此近似法可说明流化床所有实验结果。
• Both gas and liquid fluidized beds are considered to be dense-phase fluidized beds .
  气体和液体流化床都可以认为是密相流化床。