高効率エアフィルタメディアの捕集性能に及ぼすガラス繊維径の影響

• 楚山 智彦

  北越製紙株式会社　研究所

• 大谷 吉生

  金沢大学大学院自然科学研究科物質工学専攻

書誌事項

タイトル別名

• Effect of Fiber Diameter on the Collection Performance of High Efficiency Air Filters
• コウコウリツ エア フィルタ メディア ノ ホシュウ セイノウ ニ オヨボス ガラス センイケイ ノ エイキョウ

抄録

Test air filter media consisting of uniformly-packed fibers were prepared from water-dispersions of micro glass fibers with different diameters by hand making. Through the evaluation of collection performance of these filter media, it was found that the pressure drop of filter media prepared in this work was in good agreement with that of Fan Model Filters, showing that they were highly uniform in fiber packing. It was also experimentally shown that the filter media consisting of fibers with diameter smaller than 0.5 μm have a quality factor higher than those of coarser fibers. Furthermore, it was found that the difference between theoretically-predicted quality factors and the experimental ones is apt to be exaggerated when the particle penetration is high. These results are useful in designing the filter media for the energy-saving purpose, achieving low pressure drop and high collection efficiency at the same time.

収録刊行物

• エアロゾル研究

  エアロゾル研究 23 (3), 210-216, 2008

  日本エアロゾル学会

キーワード

• Air Filter Media
• Glass Fiber
• Fiber Diameter
• Pressure Drop
• Penetration
• Coefficient of Filter Merit

詳細情報

• CRID: 1390001204342243584
• NII論文ID: 10021919265
• NII書誌ID: AN10041511
• DOI: 10.11203/jar.23.210
• ISSN: 1881543X
• ISSN: 09122834
• NDL書誌ID: 9654689
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9654689
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可