D213 急速加熱された単一PET樹脂粒子の多相燃焼過程に及ぼす周囲ガス流速の影響(OS-12:次世代の燃焼技術(V)・一般講演)

• 深澤 俊晴

  名工大院

• 納屋 裕輔

  名工大

• 藤田 菜保

  名工大

• 齋木 悠

  名工大

• 石野 洋二郎

  名工大

• 大岩 紀生

  名工大

書誌事項

タイトル別名

• D213 Influence of flow velocity of surrounding gas on multiphase combustion process in a micro PET resin particle under abrupt heating

抄録

Multiphase combustion process of a micro PET (polyethylene terephthalate) resin particle is examined under different heating gas velocities. At higher velocity conditions, thermal decomposition of PET and flash gasification of the decomposed products are prompted near the particle surface, so that luminous flame is formed at an earlier stage of the multiphase process. On the other hand, at lower velocity conditions, duration time of the flame is shortened in spite of longer ignition delay and particle lifetime. This is probably because that partially premixed combustion takes place due to internal bubbling of the particle and resultant abrupt discharge of the flammable gas products.

収録刊行物

• 熱工学コンファレンス講演論文集

  熱工学コンファレンス講演論文集 2010 (0), 297-298, 2010

  一般社団法人 日本機械学会

キーワード

• Thermal Recycling
• Combustion
• Multiphase Process
• Micro Plastic Particle
• Microscopic Observation

詳細情報

• CRID: 1390282680857292288
• NII論文ID: 110008742783
• DOI: 10.1299/jsmeted.2010.297
• ISSN: 2424290X
• Web Site: https://www.jstage.jst.go.jp/article/jsmeted/2010/0/2010_297/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可