SU1524253A3 - Method for ion-exchange extraction of lithium from solutions - Google Patents

Method for ion-exchange extraction of lithium from solutions

Info

Publication number
SU1524253A3
SU1524253A3 SU4429273/26A SU4429273A SU1524253A3 SU 1524253 A3 SU1524253 A3 SU 1524253A3 SU 4429273/26 A SU4429273/26 A SU 4429273/26A SU 4429273 A SU4429273 A SU 4429273A SU 1524253 A3 SU1524253 A3 SU 1524253A3
Authority
SU
USSR - Soviet Union
Prior art keywords
sorbent
additive
selective
regeneration
lithium
Prior art date
Application number
SU4429273/26A
Other languages
Russian (ru)
Inventor
А.Н. Крачак
Р.Х. Хамизов
В.А. Никашина
Л.И. Миронова
О.М. Рамазанов
А.Ш. Рамазанов
М.В. Зильберман
С.А. Мелихов
Original Assignee
Институт геохимии и аналитической химии им.В.И.Вернадского
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт геохимии и аналитической химии им.В.И.Вернадского filed Critical Институт геохимии и аналитической химии им.В.И.Вернадского
Priority to SU4429273/26A priority Critical patent/SU1524253A3/en
Application granted granted Critical
Publication of SU1524253A3 publication Critical patent/SU1524253A3/en

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Abstract

FIELD: chemical technology of are and dispersed elements. SUBSTANCE: solution is passed through column with sorbing material containing selective sorbent in hydrogen form on the base of manganese oxides or on the base of manganese and aluminium oxides and additive sorbent in salt form. The process is followed by regeneration of selective sorbent and additive sorbent with the help of nitric acid and alkali solution respectively. Sorbent on the base of titanium hydroxide or mixed titanium-ferrum hydroxide is used as additive sorbent. Alternating layers of selective and additive sorbent are used by sorption, number of these layers are 2-8 and 2-7 respectively. Regeneration of additive sorbent is carried out with the help of alkali solution mixed with origin lithium solution at pH 12-13. Mass ratio of selective and additive sorbent in sorbing material is (0.8: 1)-(1.2: 1). EFFECT: decreases regeneration time, increases extraction degree of lithium, increases regeneration degree of additive sorbent. 3 cl, 1 tbl
SU4429273/26A 1988-04-22 1988-04-22 Method for ion-exchange extraction of lithium from solutions SU1524253A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4429273/26A SU1524253A3 (en) 1988-04-22 1988-04-22 Method for ion-exchange extraction of lithium from solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4429273/26A SU1524253A3 (en) 1988-04-22 1988-04-22 Method for ion-exchange extraction of lithium from solutions

Publications (1)

Publication Number Publication Date
SU1524253A3 true SU1524253A3 (en) 1994-02-15

Family

ID=60527055

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4429273/26A SU1524253A3 (en) 1988-04-22 1988-04-22 Method for ion-exchange extraction of lithium from solutions

Country Status (1)

Country Link
SU (1) SU1524253A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105664840A (en) * 2016-01-12 2016-06-15 四川天齐锂业股份有限公司 Modified aluminum salt adsorbent, preparation method and application thereof
US10434497B2 (en) 2017-12-14 2019-10-08 Pavel Kudryavtsev Method of producing inorganic sorbents for extracting lithium from lithium-containing natural and technological brines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105664840A (en) * 2016-01-12 2016-06-15 四川天齐锂业股份有限公司 Modified aluminum salt adsorbent, preparation method and application thereof
CN105664840B (en) * 2016-01-12 2019-01-29 天齐锂业股份有限公司 A kind of modified aluminum salt adsorbent and its preparation method and application
US10434497B2 (en) 2017-12-14 2019-10-08 Pavel Kudryavtsev Method of producing inorganic sorbents for extracting lithium from lithium-containing natural and technological brines

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