RU94018046A - METHOD OF EXTRACTING RHENIUM FROM ACIDAL SOLUTIONS - Google Patents

METHOD OF EXTRACTING RHENIUM FROM ACIDAL SOLUTIONS

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Publication number
RU94018046A
RU94018046A RU94018046/02A RU94018046A RU94018046A RU 94018046 A RU94018046 A RU 94018046A RU 94018046/02 A RU94018046/02 A RU 94018046/02A RU 94018046 A RU94018046 A RU 94018046A RU 94018046 A RU94018046 A RU 94018046A
Authority
RU
Russia
Prior art keywords
rhenium
solutions
extracting
complex
acidal
Prior art date
Application number
RU94018046/02A
Other languages
Russian (ru)
Other versions
RU2068014C1 (en
Inventor
А.И. Григоренко
С.Ш. Болатбеков
А.К. Жалимбетов
Г.Л. Пашков
А.М. Копанев
И.Ю. Флейтлих
Г.К. Кулмухамедов
А.И. Холькин
Е.М. Кулмухамедова
Original Assignee
А.И. Григоренко
С.Ш. Болатбеков
А.К. Жалимбетов
Г.Л. Пашков
А.М. Копанев
И.Ю. Флейтлих
Г.К. Кулмухамедов
А.И. Холькин
Е.М. Кулмухамедова
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 А.И. Григоренко, С.Ш. Болатбеков, А.К. Жалимбетов, Г.Л. Пашков, А.М. Копанев, И.Ю. Флейтлих, Г.К. Кулмухамедов, А.И. Холькин, Е.М. Кулмухамедова filed Critical А.И. Григоренко
Publication of RU94018046A publication Critical patent/RU94018046A/en
Application granted granted Critical
Publication of RU2068014C1 publication Critical patent/RU2068014C1/en

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Claims (1)

Способ извлечения рения из кислых растворов относится к гидрометаллургии цветных металлов, в частности к экстракционному извлечению ренения из сложных по составу растворов, и может быть использован при переработке ренийсодержащих цинковых сульфатных растворов, получаемых при переработке промпродуктов свинцово-цинкового производства. Цель - упрощение технологии извлечения рения из сложных растворов, в том числе и аппаратурного оформления, а также получение реэкстрактов рения с низким содержанием сопутствующих металлов. Рений извлекают из кислых растворов сложного состава анионообменными азотсодержащими экстрагентами с добавлением нежелатирующей органической кислоты. Реэкстракцию рения осуществляют щелочными реагентами с последующей регенерацией экстрагента.The method of extracting rhenium from acidic solutions relates to hydrometallurgy of non-ferrous metals, in particular to the extraction of renium from complex solutions, and can be used in the processing of rhenium-containing zinc sulfate solutions obtained in the processing of lead-zinc byproducts. The goal is to simplify the technology of extracting rhenium from complex solutions, including hardware design, as well as to obtain rhenium reextractors with a low content of associated metals. Rhenium is extracted from acidic solutions of a complex composition with anion-exchange nitrogen-containing extractants with the addition of an undesirable organic acid. Re-extraction of rhenium is carried out with alkaline reagents followed by regeneration of the extractant.
RU9494018046A 1993-07-05 1994-04-19 Procedure for extracting rhenium RU2068014C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KZ931677.1 1993-07-05
KZ931677 1993-07-05

Publications (2)

Publication Number Publication Date
RU94018046A true RU94018046A (en) 1996-01-27
RU2068014C1 RU2068014C1 (en) 1996-10-20

Family

ID=19720736

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9494018046A RU2068014C1 (en) 1993-07-05 1994-04-19 Procedure for extracting rhenium

Country Status (1)

Country Link
RU (1) RU2068014C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2455237C1 (en) * 2010-12-06 2012-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет"(СПбГУ) Nanotechnological process of extracting rhenium from rocks and ore of black-shale formations and products of their processing

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