Emulsion Crystallization of Submicron Sized High Density Polyethylene Particles Using Micromixer

• Park Sang Hoon

  Department of Chemical and Biological Engineering, Korea University

• Kim Seo Young

  Department of Chemical and Biological Engineering, Korea University

• Song Kwang Ho

  Department of Chemical and Biological Engineering, Korea University

• Choe Jaehoon

  LG Chem Research Park

抄録

A spherical high density polyethylene (HDPE) with a diameter of more than 0.2 µm was obtained from emulsion crystallization of an HDPE/1-dodecanol/triethylene glycol system. A multilamination type or split-and-recombine type micromixer was used for continuous production of HDPE particles. The micromixers provided a high heat and mass transfer rate between the HDPE/1-dodecanol solution and the cold immiscible nonsolvent triethylene glycol. This process could easily realize a supercooled uniform emulsion for HDPE crystallization. The particle size of HDPE could be controlled from the operating conditions of the continuous-flow micromixer system.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 47 (2), 141-145, 2014

  公益社団法人 化学工学会

キーワード

• High Density Polyethylene
• Micromixer
• Cooling Rate
• Emulsion Crystallization
• Continuous Flow System

詳細情報

• CRID: 1390001204567457280
• NII論文ID: 130003390864
• DOI: 10.1252/jcej.13we084
• ISSN: 18811299
• ISSN: 00219592
• Web Site: https://www.jstage.jst.go.jp/article/jcej/47/2/47_13we084/_pdf
• 本文言語コード: en
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