RU96118174A - METHOD FOR EXTRACTING IODINE AND BROMINE FROM SOLUTIONS - Google Patents

METHOD FOR EXTRACTING IODINE AND BROMINE FROM SOLUTIONS

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Publication number
RU96118174A
RU96118174A RU96118174/25A RU96118174A RU96118174A RU 96118174 A RU96118174 A RU 96118174A RU 96118174/25 A RU96118174/25 A RU 96118174/25A RU 96118174 A RU96118174 A RU 96118174A RU 96118174 A RU96118174 A RU 96118174A
Authority
RU
Russia
Prior art keywords
bromine
sorption
iodine
ions
solutions
Prior art date
Application number
RU96118174/25A
Other languages
Russian (ru)
Other versions
RU2094379C1 (en
Inventor
В.А. Буров
В.С. Иванов
Original Assignee
Акционерное общество открытого типа "Дирекция Межправительственной Инновационной рудной программы"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Дирекция Межправительственной Инновационной рудной программы" filed Critical Акционерное общество открытого типа "Дирекция Межправительственной Инновационной рудной программы"
Priority to RU96118174A priority Critical patent/RU2094379C1/en
Priority claimed from RU96118174A external-priority patent/RU2094379C1/en
Publication of RU96118174A publication Critical patent/RU96118174A/en
Application granted granted Critical
Publication of RU2094379C1 publication Critical patent/RU2094379C1/en

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Claims (1)

Способ извлечения иода и брома из кислых растворов, содержащих иодид-, бромид- и хлорид-ионы, с помощью ионитов, включающий сорбцию иодид-ионов на одной загрузке ионита, окисление бромид-ионов до элементарного брома и сорбцию брома на другой загрузке ионита, десорбцию иода и брома, регенерацию и возврат обеих загрузок ионита на сорбцию, отличающийся тем, что сорбцию иодид-ионов ведут частью загрузки ионита, насыщенной элементарным бромом, которую направляют на сорбцию иодид-ионов, а после десорбции иода и регенерации возвращают на сорбцию брома.A method for extracting iodine and bromine from acidic solutions containing iodide, bromide and chloride ions using ion exchangers, including sorption of iodide ions on one ion exchanger charge, oxidation of bromide ions to elemental bromine and sorption of bromine on another ion exchanger charge, desorption iodine and bromine, the regeneration and return of both ionite charges to sorption, characterized in that the sorption of iodide ions is carried out by a portion of the ionite charge saturated with elemental bromine, which is sent to the sorption of iodide ions, and after iodine desorption and regeneration are returned to sorption of b rum.
RU96118174A 1996-09-18 1996-09-18 Method of extraction of iodine and bromine from solutions RU2094379C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96118174A RU2094379C1 (en) 1996-09-18 1996-09-18 Method of extraction of iodine and bromine from solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96118174A RU2094379C1 (en) 1996-09-18 1996-09-18 Method of extraction of iodine and bromine from solutions

Publications (2)

Publication Number Publication Date
RU96118174A true RU96118174A (en) 1997-09-27
RU2094379C1 RU2094379C1 (en) 1997-10-27

Family

ID=20185362

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96118174A RU2094379C1 (en) 1996-09-18 1996-09-18 Method of extraction of iodine and bromine from solutions

Country Status (1)

Country Link
RU (1) RU2094379C1 (en)

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