Effect of Silica Sand Amount on Partial Combustion Gasification of Polyethylene Pellets in a Conical Distributor-Equipped Fluidized Bed.

• Takahashi Ryoji

  Dept. of Ind. Chem., Science Univ. of Tokyo

• Mitsui Shintaro

  Dept. of Ind. Chem., Science Univ. of Tokyo

• Mochizuki Masafumi

  Dept. of Ind. Chem., Science Univ. of Tokyo

• Akehata Takashi

  Dept. of Ind. Chem., Science Univ. of Tokyo

Bibliographic Information

Other Title

• 円錐型ガス分散器付き流動層によるポリエチレン粒子の部分燃焼ガス化における流動化粒子量の影響
• エンスイガタ ガス ブンサンキ ツキ リュウドウソウ ニヨル ポリエチレン リ

Abstract

The effect of amount of sand on gasification performance, such as lower heat value of product gas and amounts of oil and char formed, was studied by using a reactor of 57.5 mm diameter and 600 mm length. In this partial combustion gasification, a smaller degree of partial combustion is desirable for better utilization of heat of combustion. Such partial combustion was realized with relatively large amounts of sand. By considering this fact, and the observed behavior of the lean phase fluidized bed in a cold model experiment, an incipient bed height/column diameter ratio of 1.2 to 1.7 may be advisable for better gasification performance.

Journal

• KAGAKU KOGAKU RONBUNSHU

  KAGAKU KOGAKU RONBUNSHU 22 (4), 966-968, 1996

  The Society of Chemical Engineers, Japan

Keywords

• Polyethylene Particle
• Gasification
• Partial Combustion
• Fluidized Bed
• Conical Gas Distributor

Details

• CRID: 1390282679487035648
• NII Article ID: 10002669387
• NII Book ID: AN00037234
• DOI: 10.1252/kakoronbunshu.22.966
• ISSN: 13499203
• ISSN: 0386216X
• NDL BIB ID: 3995463
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3995463
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu1975/22/4/22_4_966/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed