Study of the amp anion exchanger desorption pre-washing influence on the quality of final uranium product

Authors

  • Kseniya R. Gortsunova chief engineer Сhair of Rare Metals and Nanomaterials, Yeltsin Ural Federal University, Ekaterinburg, 89221362136, e-mail: goretsksya@mail.ru.
  • Vladimir N. Rychkov professor, Dr. Sci., director of Physics and technology Institute of Yeltsin Ural Federal University, Ekaterinburg, e-mail: rych@ftiurfu. ru
  • Alexey L. Smirnov professor, Dr. Sci., Chair of Rare Metals and Nanomaterials professor, Yeltsin Ural Federal University, Ekaterinburg, e-mail: sal@dpt.ustu.ru
  • Sergey Y. Skripchenko Ph.D., junior scientific fellow, Yeltsin Ural Federal University, Ekaterinburg, e-mail: uran233@mail.ru
  • Valeriy V. Golovko Ph.D., department head, JSC “VNIPIPT”, Moscow, e-mail: golovko.v.v@vnipipt.ru
  • Alexey A. Solovyov Ph.D., senior scientific fellow, JSC “VNIPIPT”, Moscow, e-mail: soloviev.a.a@vnipipt.ru
  • Nikolay A. Poponin general manager, CJSC «Dalur», Kurgan Region, e-mail: poponin.n.a@dalur.ru
  • Alexander S. Babkin deputy director on production, CJSC “Dalur”, Kurgan Region, e-mail: babkin.a.s@dalur.ru

Keywords:

adsorption, desorption, productive solutions, trade regenerate, finished product, uranium concentrate, dynamic experiment.

Abstract

Series of laboratory laundering experiments on saturated anion-exchange resin selected in the
enterprise on model solutions (distilled water and sulfuric acid) were done under this work. Pilot tests were
conducted in CJSC "Dalur" to obtain uranium concentrate from saturated anion exchange resin AMP
desorption eluates after impurities washing. The partially neutralized trademark regenerate and the common
regenerate were used to wash the resin. The prewashing efficiency of anion exchanger from impurities was
evaluated and technological regulations was developed to obtain finished product on the intermediate
standard

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Published

2019-11-19

Issue

Vol. 14 No. 5 (2014): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Study of the amp anion exchanger desorption pre-washing influence on the quality of final uranium product. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 14(5). https://journals.vsu.ru/sorpchrom/article/view/1541

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