Technology Unit

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Dry Chlorine Cleaning Steps
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Generic Diaphram Chloralkali
Short Name
(C) Optional Cleaning Units
Description

Further potential cleaning steps after chlorine drying include:

  • adsorption on carbon beds to remove organic impurities;
  • absorption-desorption using a suitable solvent such as carbon tetrachloride to remove;
  • nitrogen trichloride and organic impurities;
  • scrubbing with concentrated hydrochloric acid to remove nitrogen trichloride;
  • scrubbing with liquid chlorine to remove nitrogen trichloride, organic impurities, carbon dioxide and bromine;
  • irradiation with UV to destroy nitrogen trichloride and hydrogen.
Link
https://publications.jrc.ec.europa.eu/repository/handle/JRC91156
System Info

Updated by
UserPic  Kokel, Nicolas
Updated
10/31/2024 11:00 AM
Added
10/31/2024 11:00 AM
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