加圧流動層内ガス吹き込みノズル近傍の気泡挙動の可視化 : 圧力の違いによる影響

• 加藤, 泰生

• イルハン, フェビヤント

• 宮本, 政英

書誌事項

タイトル別名

• Visualization on the behavior of bubbles near a blowing nozzle in a pressurized fluidized bed
• カアツ リュウドウソウ ナイ ガス フキコミ ノズル キンボウ ノ キホウ キョドウ ノ カシカ : アツリョク ノ チガイ ニヨル エイキョウ

抄録

This paper described the visualization on the behavior of bubbles near a blowing nozzle in a pressurized fluidized bed. Experimental study for understanding the characteristics such as the size and interval period of bubble nucleus in the pressurized gas fluidized beds were carried out with recording image pictures taken by high speed video camera (HSV-1000). As the results from image analysis we found the bubble size decreased and the bubble shape varied with the pressure increased, also seemingly the bubble shape was strongly influenced by particle size and the bubble frequency slightly increased with pressure incseased. Also a history of bubble growth was shown clearly.

収録刊行物

• 山口大学工学部研究報告

  山口大学工学部研究報告 45 (2), 269-274, 1995-03

  山口大学工学部

詳細情報

• CRID: 1050001337454217856
• NII論文ID: 110000216972
• NII書誌ID: AN00244228
• ISSN: 03727661
• NDL書誌ID: 3612040
• Web Site: https://petit.lib.yamaguchi-u.ac.jp/18017
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3612040
• 本文言語コード: ja
• 資料種別: departmental bulletin paper
• データソース種別:
  • IRDB
  • NDL
  • CiNii Articles