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RU93035228A - METHOD FOR PROCESSING SPECIFIC GOLD - Google Patents

METHOD FOR PROCESSING SPECIFIC GOLD

Info

Publication number
RU93035228A
RU93035228A RU93035228/02A RU93035228A RU93035228A RU 93035228 A RU93035228 A RU 93035228A RU 93035228/02 A RU93035228/02 A RU 93035228/02A RU 93035228 A RU93035228 A RU 93035228A RU 93035228 A RU93035228 A RU 93035228A
Authority
RU
Russia
Prior art keywords
gold
solution
processing specific
specific gold
alloy
Prior art date
Application number
RU93035228/02A
Other languages
Russian (ru)
Other versions
RU2052523C1 (en
Inventor
А.И. Карпухин
А.И. Потапова
И.И. Стелькина
С.Г. Рыбкин
Original Assignee
Акционерное общество "Иргиредмет"
Filing date
Publication date
Application filed by Акционерное общество "Иргиредмет" filed Critical Акционерное общество "Иргиредмет"
Priority to RU93035228A priority Critical patent/RU2052523C1/en
Priority claimed from RU93035228A external-priority patent/RU2052523C1/en
Application granted granted Critical
Publication of RU2052523C1 publication Critical patent/RU2052523C1/en
Publication of RU93035228A publication Critical patent/RU93035228A/en

Links

Claims (1)

Изобретение относится к области аффинажа благородных металлов, в частности к разделению природного сплава золота и серебра извлечением золота в раствор. Изобретение позволяет повысить степень извлечения шлихового золота в раствор. Это достигается тем, что в способе переработки шлихового золота, включающем выщелачивание раствором соляной и азотной кислот, исходный продукт предварительно расплавляют с получением сплава массовым отношением Аu : Ag≥4, затем расплав гранулируют, а гранулы выщелачивают.The invention relates to the field of refining of precious metals, in particular to the separation of a natural alloy of gold and silver by extracting gold into a solution. The invention improves the degree of extraction of raw gold in solution. This is achieved by the fact that in the method of processing sludge gold, including leaching with a solution of hydrochloric and nitric acids, the initial product is pre-melted to obtain an alloy by the mass ratio Au: Ag≥4, then the melt is granulated, and the granules are leached.
RU93035228A 1993-07-06 1993-07-06 Schlich gold reprocessing method RU2052523C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93035228A RU2052523C1 (en) 1993-07-06 1993-07-06 Schlich gold reprocessing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93035228A RU2052523C1 (en) 1993-07-06 1993-07-06 Schlich gold reprocessing method

Publications (2)

Publication Number Publication Date
RU2052523C1 RU2052523C1 (en) 1996-01-20
RU93035228A true RU93035228A (en) 1996-11-20

Family

ID=20144680

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93035228A RU2052523C1 (en) 1993-07-06 1993-07-06 Schlich gold reprocessing method

Country Status (1)

Country Link
RU (1) RU2052523C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2112062C1 (en) * 1996-07-15 1998-05-27 Акционерное общество "Иргиредмет" Method for processing placer gold
BG66104B1 (en) * 2008-05-09 2011-04-29 "Кцм" Ад Method of exctracting gold from gravitaty concentrate

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