Development of Continuous Freeze Concentration Equipment.

• Teduka Masahiro

  Resources and Energy Department, Hokkaido Industrial Research Institute

• Matsuda Juzo

  Department of Agricultural Engineering, Hokkaido University

• Obata Eiji

  Department of Applied Chemistry, Muroran Institute of Technology

• Matsuda Hiroshi

  Matsuda Ice Machine Co. Inc.

• Suzuki Yoshikatu

  Nemuro Fish Processing Promotion Center

• Shirota Hiroaki

  Nemuro Fish Processing Promotion Center

• Nishioka Takeshi

  Graduate School of Medicine, Hokkaido University

Bibliographic Information

Other Title

• 連続型凍結濃縮装置の開発
• レンゾクガタ トウケツ ノウシュク ソウチ ノ カイハツ

Abstract

We have proposed a new method of continuous freeze concentration and performed tests of the equipment assembled. The equipment consists mainly of an ice making part, which continuously produces ice flakes on a rotating cooling drum, and a continuous centrifuge separating part. Tests were conducted under the following conditions: cooling drum temperature, −11-−24°C; rotation period of the drum, 98–610s; and residence time of ice flakes in the centrifuge, 15–600 s. Diluted seawater (Cl⁻ concentration of 0.62–0.67 wt%) was used as a sample. The following results were obtained. The Cl⁻ concentrations of the separated liquor and the separated ice were 1.6–3.9 wt% and 0.27–0.55 wt%, respectively. The residual liquor ratio of the separated ice was 0.10–0.20.

Journal

• KAGAKU KOGAKU RONBUNSHU

  KAGAKU KOGAKU RONBUNSHU 28 (4), 473-477, 2002

  The Society of Chemical Engineers, Japan

Keywords

• freeze concentration
• ice flakes
• centrifuge
• solid liquid separation

Details

• CRID: 1390282679487087872
• NII Article ID: 10013409308
• NII Book ID: AN00037234
• DOI: 10.1252/kakoronbunshu.28.473
• COI: 1:CAS:528:DC%2BD38XlvVOgu7Y%3D
• ISSN: 13499203
• ISSN: 0386216X
• ISSN: http://id.crossref.org/issn/0386216X
• NDL BIB ID: 6240533
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6240533
• Web Site: http://www.jstage.jst.go.jp/article/kakoronbunshu/28/4/28_4_473/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed