Simulation of Concentration Characteristic of Brine Obtained by Ion Exchange Membrane Method

DOI
  • MASAOKA Koji
    Research Institute of Salt and Sea Water Science, The Salt Industry Center of Japan
  • KARUBE Tomohiko
    Research Institute of Salt and Sea Water Science, The Salt Industry Center of Japan
  • NAKAMURA Akio
    Research Institute of Salt and Sea Water Science, The Salt Industry Center of Japan

Bibliographic Information

Other Title
  • イオン交換膜法かん水の濃縮特性に関するシミュレーションの検討

Description

The composition of concentrated seawater obtained by the ion exchange membrane method in a salt making factory was modeled, and a concentration experiment on the concentrated seawater was carried out. When the sodium chloride purity of the brine were the range of 87 to 93%, the salts deposited in order of sodium chloride, calcium sulfate, and potassium chloride at 50, 70 and 90°C. And the prediction model for the concentration of each ion contents in the solutions of concentrating process was proposed. The prediction model could easily simulate the composition of the mother liquor in the crystallizer used in a salt making factory and the concentration characteristic value concerning productivity in salt making process, such as a sodium chloride deposit rate, was also able to be acquired.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205451857408
  • NII Article ID
    130004675436
  • DOI
    10.11457/swsj1965.62.104
  • COI
    1:CAS:528:DC%2BD1cXltVOktrg%3D
  • ISSN
    03694550
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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