RU2012123237A - METHOD FOR CLEANING BISMUTH - Google Patents

METHOD FOR CLEANING BISMUTH Download PDF

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Publication number
RU2012123237A
RU2012123237A RU2012123237/02A RU2012123237A RU2012123237A RU 2012123237 A RU2012123237 A RU 2012123237A RU 2012123237/02 A RU2012123237/02 A RU 2012123237/02A RU 2012123237 A RU2012123237 A RU 2012123237A RU 2012123237 A RU2012123237 A RU 2012123237A
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RU
Russia
Prior art keywords
bismuth
electrorefining
cleaning
solution
melt
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RU2012123237/02A
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Russian (ru)
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RU2514766C2 (en
Inventor
Игорь Иванович Новоселов
Игорь Васильевич Макаров
Валерий Алексеевич Федотов
Original Assignee
Федеральное государственное бюджетное учреждение науки Институт неорганической химии Сибирского отделения Российской академии наук (ИНХ СО РАН)
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Application filed by Федеральное государственное бюджетное учреждение науки Институт неорганической химии Сибирского отделения Российской академии наук (ИНХ СО РАН) filed Critical Федеральное государственное бюджетное учреждение науки Институт неорганической химии Сибирского отделения Российской академии наук (ИНХ СО РАН)
Priority to RU2012123237/02A priority Critical patent/RU2514766C2/en
Publication of RU2012123237A publication Critical patent/RU2012123237A/en
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Publication of RU2514766C2 publication Critical patent/RU2514766C2/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

Способ очистки висмута, включающий электрорафинирование висмута в солянокислом растворе, плавление полученной висмутовой губки и барботирование расплава инертным газом, отличающийся тем, что перед электрорафинированием раствор приводят в контакт с органической фазой, содержащей гексен-1 и порошок активированного угля.A method for purifying bismuth, including electrorefining of bismuth in hydrochloric acid solution, melting the obtained bismuth sponge and bubbling the melt with an inert gas, characterized in that before electrorefining the solution is brought into contact with an organic phase containing hexene-1 and activated carbon powder.

Claims (1)

Способ очистки висмута, включающий электрорафинирование висмута в солянокислом растворе, плавление полученной висмутовой губки и барботирование расплава инертным газом, отличающийся тем, что перед электрорафинированием раствор приводят в контакт с органической фазой, содержащей гексен-1 и порошок активированного угля. A method for purifying bismuth, including electrorefining bismuth in a hydrochloric acid solution, melting the obtained bismuth sponge and sparging the melt with an inert gas, characterized in that the solution is brought into contact with the organic phase containing hexene-1 and activated carbon powder before electrorefining.
RU2012123237/02A 2012-06-05 2012-06-05 Method of bismuth treatment RU2514766C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012123237/02A RU2514766C2 (en) 2012-06-05 2012-06-05 Method of bismuth treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012123237/02A RU2514766C2 (en) 2012-06-05 2012-06-05 Method of bismuth treatment

Publications (2)

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RU2012123237A true RU2012123237A (en) 2013-12-10
RU2514766C2 RU2514766C2 (en) 2014-05-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2738036C2 (en) * 2020-04-13 2020-12-07 Виталий Евгеньевич Дьяков Method for purification of bismuth by zone melting, covering flux and apparatus for implementation of zone melting method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU255576A1 (en) * 1968-08-29 2011-06-27 Новосибирский оловозавод Method of refining bismuth from polony
GB8514587D0 (en) * 1985-06-10 1985-07-10 Britannia Refined Metals Ltd Recovery of metals from their alloys with lead
US5234492A (en) * 1992-04-14 1993-08-10 Asarco Incorporated Refining of bismuth
RU2083707C1 (en) * 1994-02-24 1997-07-10 Виталий Евгеньевич Дьяков Method of processing of wastes of bismuth alloys
AU2003208205A1 (en) * 2002-03-01 2003-09-16 Mcgill University Process for bismuth recovery from lead-bismuth dross
RU2281979C2 (en) * 2004-12-14 2006-08-20 Институт неорганической химии им. А.В. Николаева Сибирского отделения Российской Академии наук Method of cleaning bismuth
RU2436856C1 (en) * 2010-07-26 2011-12-20 Учреждение Российской академии наук Институт неорганической химии им. А.В. Николаева Сибирского отделения РАН Procedure for purification of bismuth

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RU2514766C2 (en) 2014-05-10

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Effective date: 20170606