METHOD FOR EXTRACTING RHENIUM FROM AQUEOUS SOLUTIONS WITH ACTIVATED CARBON Russian patent published in 2023 - IPC C22B59/00 C22B3/24 B01J20/22 

Abstract RU 2796648 C1

FIELD: hydrometallurgy.

SUBSTANCE: sorption hydrometallurgy of rhenium used to extract rhenium from aqueous solutions. Extraction of rhenium from solutions includes sorption of rhenium on active carbon, its washing and desorption of rhenium. As active carbon, active carbon modified with fluoroplast is used, with a fluoroplast content of 0.15-3.0%.

EFFECT: increasing the degree of rhenium desorption.

1 cl, 5 tbl, 5 ex

Similar patents RU2796648C1

Title Year Author Number
METHOD FOR RHENIUM EXTRACTION WITH ACTIVATED CARBON FROM AQUEOUS SOLUTIONS 2022
  • Troshkina Irina Dmitrievna
  • Gakiev Adam Lechievich
  • Iatsevich Sofia Aleksandrovna
RU2802918C1
METHOD OF EXTRACTING RHENIUM FROM URANIUM-CONTAINING SOLUTIONS 2012
  • Troshkina Irina Dmitrievna
  • Shiljaev Andrej Vladimirovich
  • Butorina Evgenija Viktorovna
  • Kremenetskij Aleksandr Aleksandrovich
RU2523892C2
METHOD OF EXTRACTING RHENIUM FROM URANIUM SOLUTIONS 2016
  • Troshkina Irina Dmitrievna
  • Balanovskij Nikolaj Vladimirovich
  • Vanin Ivan Aleksandrovich
  • Subbotina Tamila Evgenevna
  • Rudenko Aleksej Anatolevich
RU2627838C1
METHOD OF EXTRACTION OF RHENIUM 2005
  • Troshkina Irina Dmitrievna
  • Ushanova Ol'Ga Nikolaevna
  • Serbin Aleksandr Mikhajlovich
RU2294391C1
RHENIUM DESORPTION METHOD 2003
  • Troshkina I.D.
  • Ushanova O.N.
  • Jakushenkov N.A.
  • Chekmarev A.M.
RU2258756C2
METHOD OF SEPARATION OF RHENIUM AND MOLYBDENUM BY LOW-BASE ANIONITE OF POROUS STRUCTURE 1996
  • Balmasov G.F.
  • Blokhin A.A.
  • Kopyrin A.A.
RU2096333C1
COMPOSITE MATERIAL FOR SORPTION PURIFICATION OF AIR FROM VOLATILE FORMS OF RADIOACTIVE IODINE 2019
  • Magomedbekov Eldar Parpachevich
  • Merkushkin Aleksej Olegovich
  • Obruchikov Aleksandr Valerevich
RU2717818C1
SILVER-CONTAINING SORBENT FOR ANIONIC FORMS OF RADIOACTIVE IODINE 2022
  • Tyupina Ekaterina Aleksandrovna
  • Pryadko Artem Viktorovich
  • Merkushkin Aleksej Olegovich
  • Parshina Polina Yurevna
RU2801938C1
METHOD OF RHENIUM DESORPTION 2001
  • Troshkina I.D.
  • Jakushenkov N.A.
  • Chekmarev A.M.
RU2184788C1
EXTRACTION METHOD OF GOLD FROM ORES AND PRODUCTS OF THEIR PROCESSING 2012
  • Sheremet'Ev Mikhail Fedorovich
  • Nesterov Jurij Vasil'Evich
  • Kalinin Andrej Leonidovich
  • Sakharova Larisa Illarionovna
  • Kharash Marina Il'Nichna
  • Budnitskij Pavel Evseevich
  • Bobrov Aleksandr Georgievich
  • Letjushov Aleksandr Aleksandrovich
RU2490344C1

RU 2 796 648 C1

Authors

Troshkina Irina Dmitrievna

Bardysh Alisa Valerevna

Rudenko Aleksei Anatolevich

Dates

2023-05-29Published

2022-10-05Filed