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Regeneration of zinc from the plasticization bath by a reagent method

  • Chemistry And Technology Of Man-Made Fibers
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Fibre Chemistry Aims and scope

Conclusions

Precipitation of zinc with sodium carbonate and filtration of the suspension formed is very efficient, if the precipitation is carried out in the presence of part of the preceding precipitate, that is, by the method of “precipitate recycling.”

The zinc regeneration process should be carried out at 60°C, with a settling time of 30 min.

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Literature cited

  1. L. B. Bowen, I. H. Mellinson, and I. H. Cosgrove, Chem. Eng. Prog., 73, No. 5, 50–54 (1977).

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  2. Yu. Yu. Lur'e, and A. I. Rybnikova, Chemical Analysis of Manufacturing Waste Waters [in Russian], Khimiya, Moscow (1974).

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Authors
  1. V. E. Yakovleva
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  2. A. T. Serkov
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  3. V. V. Skorobogatykh
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  4. M. Kh. Kuchinskii
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Additional information

Translated from Khimicheskie Volokna, No. 4, pp. 26–28, July–August, 1983.

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Yakovleva, V.E., Serkov, A.T., Skorobogatykh, V.V. et al. Regeneration of zinc from the plasticization bath by a reagent method. Fibre Chem 15, 271–273 (1984). https://doi.org/10.1007/BF00548308

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  • DOI: https://doi.org/10.1007/BF00548308

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