RU2004114292A - METHOD FOR REMOVING VANADIUM - Google Patents

METHOD FOR REMOVING VANADIUM Download PDF

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Publication number
RU2004114292A
RU2004114292A RU2004114292/15A RU2004114292A RU2004114292A RU 2004114292 A RU2004114292 A RU 2004114292A RU 2004114292/15 A RU2004114292/15 A RU 2004114292/15A RU 2004114292 A RU2004114292 A RU 2004114292A RU 2004114292 A RU2004114292 A RU 2004114292A
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RU
Russia
Prior art keywords
vanadium
removing vanadium
extraction
mol
sodium sulfate
Prior art date
Application number
RU2004114292/15A
Other languages
Russian (ru)
Other versions
RU2269487C2 (en
Inventor
Людмила Дмитриевна Курбатова (RU)
Людмила Дмитриевна Курбатова
Дмитрий Иванович Курбатов (RU)
Дмитрий Иванович Курбатов
Original Assignee
Институт химии твердого тела Уральского Отделени Российской Академии наук (RU)
Институт химии твердого тела Уральского отделения Российской Академии наук
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 химии твердого тела Уральского Отделени Российской Академии наук (RU), Институт химии твердого тела Уральского отделения Российской Академии наук filed Critical Институт химии твердого тела Уральского Отделени Российской Академии наук (RU)
Priority to RU2004114292/15A priority Critical patent/RU2269487C2/en
Publication of RU2004114292A publication Critical patent/RU2004114292A/en
Application granted granted Critical
Publication of RU2269487C2 publication Critical patent/RU2269487C2/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Claims (1)

Способ извлечения ванадия, включающий экстракцию ванадия из раствора ди-2-этилгексилфосфорной кислотой в органическом разбавителе, отличающийся тем, что экстракцию ведут в присутствии сульфата натрия в количестве 0,5-0,8 моль/л при рН равном 2,0-2,6.A method of extracting vanadium, including the extraction of vanadium from a solution of di-2-ethylhexylphosphoric acid in an organic diluent, characterized in that the extraction is carried out in the presence of sodium sulfate in an amount of 0.5-0.8 mol / l at a pH of 2.0-2, 6.
RU2004114292/15A 2004-05-11 2004-05-11 Method of extraction of vanadium RU2269487C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004114292/15A RU2269487C2 (en) 2004-05-11 2004-05-11 Method of extraction of vanadium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004114292/15A RU2269487C2 (en) 2004-05-11 2004-05-11 Method of extraction of vanadium

Publications (2)

Publication Number Publication Date
RU2004114292A true RU2004114292A (en) 2005-10-27
RU2269487C2 RU2269487C2 (en) 2006-02-10

Family

ID=35863794

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004114292/15A RU2269487C2 (en) 2004-05-11 2004-05-11 Method of extraction of vanadium

Country Status (1)

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RU (1) RU2269487C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492254C1 (en) * 2012-06-29 2013-09-10 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Method of extracting vanadium from acid solutions
RU2525903C1 (en) * 2013-01-24 2014-08-20 Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук Method of obtaining vanadyl sulphate
RU2748195C1 (en) * 2020-10-21 2021-05-20 Федеральное государственное бюджетное учреждение науки Институт химии твердого тела Уральского отделения Российской академии наук Vanadium extraction method

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Publication number Publication date
RU2269487C2 (en) 2006-02-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20090512