RU2001127990A - Method for sorption extraction of uranium from siliceous solutions and pulps - Google Patents

Method for sorption extraction of uranium from siliceous solutions and pulps

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Publication number
RU2001127990A
RU2001127990A RU2001127990/12A RU2001127990A RU2001127990A RU 2001127990 A RU2001127990 A RU 2001127990A RU 2001127990/12 A RU2001127990/12 A RU 2001127990/12A RU 2001127990 A RU2001127990 A RU 2001127990A RU 2001127990 A RU2001127990 A RU 2001127990A
Authority
RU
Russia
Prior art keywords
uranium
pulps
sorption extraction
solutions
siliceous
Prior art date
Application number
RU2001127990/12A
Other languages
Russian (ru)
Other versions
RU2217380C2 (en
Inventor
Татьяна Викторовна Молчанова
Валентин Васильевич Шаталов
Владимир Алексеевич Неганов
Лев Иванович Водолазов
Валерий Григорьевич Литвиненко
Виктор Александрович Горбунов
Original Assignee
Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии"
АООТ "Приаргунское производственное горно-химическое объединение"
Filing date
Publication date
Application filed by Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии", АООТ "Приаргунское производственное горно-химическое объединение" filed Critical Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии"
Priority to RU2001127990A priority Critical patent/RU2217380C2/en
Priority claimed from RU2001127990A external-priority patent/RU2217380C2/en
Publication of RU2001127990A publication Critical patent/RU2001127990A/en
Application granted granted Critical
Publication of RU2217380C2 publication Critical patent/RU2217380C2/en

Links

Claims (1)

Способ сорбционного извлечения урана из кремнийсодержащих растворов и пульп сильноосновными анионитами гелевой и пористой структуры с щелочной обработкой насыщенного ураном анионита и повторным контактом с исходным раствором или пульпой, отличающийся тем, что осуществляют многократное последовательное проведение щелочной обработки и повторного контакта анионита с исходным раствором или пульпой со снижением концентрации щелочного раствора от 90 до 10%.Method for sorption extraction of uranium from silicon-containing solutions and pulps by strongly basic gel and porous anion exchangers with alkaline treatment of uranium-saturated anion exchange resin and repeated contact with the initial solution or pulp, characterized in that the alkaline treatment and repeated contact of the anion exchange resin with the initial solution or pulp are carried out repeatedly a decrease in the concentration of alkaline solution from 90 to 10%.
RU2001127990A 2001-10-15 2001-10-15 Method for sorption extraction of uranium from silicon-containing solutions and pulps RU2217380C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001127990A RU2217380C2 (en) 2001-10-15 2001-10-15 Method for sorption extraction of uranium from silicon-containing solutions and pulps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001127990A RU2217380C2 (en) 2001-10-15 2001-10-15 Method for sorption extraction of uranium from silicon-containing solutions and pulps

Publications (2)

Publication Number Publication Date
RU2001127990A true RU2001127990A (en) 2003-07-27
RU2217380C2 RU2217380C2 (en) 2003-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001127990A RU2217380C2 (en) 2001-10-15 2001-10-15 Method for sorption extraction of uranium from silicon-containing solutions and pulps

Country Status (1)

Country Link
RU (1) RU2217380C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2608862C2 (en) * 2012-02-13 2017-01-25 Минтек Process of extracting uranium in "resin in pulp" (rip) cycles at high ph values

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