RU93045975A - METHOD FOR EXTRACTING SILVER FROM THE PRODUCT CONTAINING CONTAINING SILVER CHLORIDE - Google Patents

METHOD FOR EXTRACTING SILVER FROM THE PRODUCT CONTAINING CONTAINING SILVER CHLORIDE

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Publication number
RU93045975A
RU93045975A RU93045975/02A RU93045975A RU93045975A RU 93045975 A RU93045975 A RU 93045975A RU 93045975/02 A RU93045975/02 A RU 93045975/02A RU 93045975 A RU93045975 A RU 93045975A RU 93045975 A RU93045975 A RU 93045975A
Authority
RU
Russia
Prior art keywords
silver
treatment
electrolyte
product
extracting
Prior art date
Application number
RU93045975/02A
Other languages
Russian (ru)
Other versions
RU2038394C1 (en
Inventor
В.В. Крылов
А.М. Орлов
А.Н. Татаринцев
Б.Ф. Звонцов
А.Н. Драенков
Original Assignee
В.В. Крылов
Filing date
Publication date
Application filed by В.В. Крылов filed Critical В.В. Крылов
Priority to RU93045975A priority Critical patent/RU2038394C1/en
Priority claimed from RU93045975A external-priority patent/RU2038394C1/en
Application granted granted Critical
Publication of RU2038394C1 publication Critical patent/RU2038394C1/en
Publication of RU93045975A publication Critical patent/RU93045975A/en

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Claims (1)

Изобретение относится к металлургии благородных металлов и может быть использовано для извлечения серебра из промпродуктов аффинажного производства, содержащих хлорид серебра, особенно из шлаков, образующихся при хлорном рафинировании золота. Способ включает обогащение исходного продукта по серебру обработкой отработанным электролитом, обогащенный продукт сплавляют с содой с получением чернового серебра. Обработку электролитом проводят до полного удаления ионов серебра из раствора и прекращают при появлении в нем хлор - ионов. Раствор, полученный при обработке электролитом и концентрирующий медь, обезмеживают. Способ позволяет извлекать серебро из материалов, содержащих 0,5 - 70% серебра, и обеспечивает возможность вовлечения в процесс переработки шлаков отработанных электролитов с процесса электрорафинирования серебра.The invention relates to the metallurgy of noble metals and can be used to extract silver from middling of the refining industry, containing silver chloride, especially from slags formed during chlorine refining of gold. The method involves the enrichment of the original silver product by treatment with spent electrolyte, the enriched product is fused with soda to produce silver. Electrolyte treatment is carried out until complete removal of silver ions from the solution and stop when chlorine ions appear in it. The solution obtained by treatment with electrolyte and concentrating copper is lamellar. The method allows you to extract silver from materials containing 0.5 - 70% silver, and provides the possibility of involvement in the process of recycling slag electrolytes from the process of electrorefining silver.
RU93045975A 1993-09-28 1993-09-28 Method for extraction of silver from refining intermediate products containing silver chloride RU2038394C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93045975A RU2038394C1 (en) 1993-09-28 1993-09-28 Method for extraction of silver from refining intermediate products containing silver chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93045975A RU2038394C1 (en) 1993-09-28 1993-09-28 Method for extraction of silver from refining intermediate products containing silver chloride

Publications (2)

Publication Number Publication Date
RU2038394C1 RU2038394C1 (en) 1995-06-27
RU93045975A true RU93045975A (en) 1996-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU93045975A RU2038394C1 (en) 1993-09-28 1993-09-28 Method for extraction of silver from refining intermediate products containing silver chloride

Country Status (1)

Country Link
RU (1) RU2038394C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2235223T3 (en) * 2007-12-10 2012-06-29 Prior Eng Services Ag Silver recovery by reduction of metal chloride

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