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RU93031214A - METHOD FOR EXTRACTING GOLD AND SILVER FROM ELECTRONIC CARDS, ELECTRONIC BREAK, RADIOTECHNICAL, ELECTRONIC AND HOUR-INDUSTRY WASTE - Google Patents

METHOD FOR EXTRACTING GOLD AND SILVER FROM ELECTRONIC CARDS, ELECTRONIC BREAK, RADIOTECHNICAL, ELECTRONIC AND HOUR-INDUSTRY WASTE

Info

Publication number
RU93031214A
RU93031214A RU93031214/02A RU93031214A RU93031214A RU 93031214 A RU93031214 A RU 93031214A RU 93031214/02 A RU93031214/02 A RU 93031214/02A RU 93031214 A RU93031214 A RU 93031214A RU 93031214 A RU93031214 A RU 93031214A
Authority
RU
Russia
Prior art keywords
electronic
radiotechnical
silver
hour
break
Prior art date
Application number
RU93031214/02A
Other languages
Russian (ru)
Other versions
RU2066698C1 (en
Inventor
Л.И. Водолазов
А.В. Комаров
В.В. Шаталов
А.А. Солодянников
Т.Н. Ушков
И.С. Серебряков
З.И. Галкина
Original Assignee
Всероссийский научно-исследовательский институт химической технологии
Filing date
Publication date
Application filed by Всероссийский научно-исследовательский институт химической технологии filed Critical Всероссийский научно-исследовательский институт химической технологии
Priority to RU93031214A priority Critical patent/RU2066698C1/en
Priority claimed from RU93031214A external-priority patent/RU2066698C1/en
Publication of RU93031214A publication Critical patent/RU93031214A/en
Application granted granted Critical
Publication of RU2066698C1 publication Critical patent/RU2066698C1/en

Links

Claims (1)

Использование: переработка отходов радиотехнической, электронной и часовой промышленности. Сущность изобретения: электронные плато или лом электронных приборов обрабатывают азотной кислотой при температуре 50 - 70oС, после чего их измельчают и обрабатывают доукрепленной кислотой при 90oС и в течение 2 час, затем при температуре кипения.Use: recycling of electronic, electronic and watch industry. The inventive electronic plateau or scrap electronic devices treated with nitric acid at a temperature of 50 - 70 o C, after which they are crushed and treated doukreplennoy acid at 90 o C and for 2 hours, then at boiling point.
RU93031214A 1993-06-22 1993-06-22 Method of recovering gold and silver from waste of electronic and electrotechnical industry branches RU2066698C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93031214A RU2066698C1 (en) 1993-06-22 1993-06-22 Method of recovering gold and silver from waste of electronic and electrotechnical industry branches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93031214A RU2066698C1 (en) 1993-06-22 1993-06-22 Method of recovering gold and silver from waste of electronic and electrotechnical industry branches

Publications (2)

Publication Number Publication Date
RU93031214A true RU93031214A (en) 1996-03-27
RU2066698C1 RU2066698C1 (en) 1996-09-20

Family

ID=20143215

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93031214A RU2066698C1 (en) 1993-06-22 1993-06-22 Method of recovering gold and silver from waste of electronic and electrotechnical industry branches

Country Status (1)

Country Link
RU (1) RU2066698C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2143010C1 (en) * 1998-02-11 1999-12-20 Шевандин Владимир Викторович Process of recovery of noble metals from waste and articles of electron and electrical engineering industries carrying noble metals in coats
RU2238341C1 (en) * 2003-07-11 2004-10-20 Винокуров Станислав Федорович Thermal hydraulic metallurgical method for processing of electronic scrap on iron-nickel-copper base with coating of precious metals
RU2321462C2 (en) * 2006-03-10 2008-04-10 Открытое Акционерное Общество "НПК "Механобр-техника" Method of processing of electronic and cable scrap
RU2502813C1 (en) * 2012-05-22 2013-12-27 Общество с ограниченной ответственностью "Компания "ОРИЯ" Processing method of waste of electronic and electrical industry
RU2521766C1 (en) * 2013-01-17 2014-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Челябинская государственная агроинженерная академия" Electronic waste processing method
RU2572938C2 (en) * 2014-06-11 2016-01-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of processing electronic waste, primarily of electronic boards
CN105274337B (en) * 2014-10-06 2017-11-03 建昇电子科技（惠州）有限公司 The method that waste and old circuit board reclaims noble metal
RU2618588C1 (en) * 2016-02-19 2017-05-04 Общество с ограниченной ответственностью "Опытно-демонстрационная площадка "Элмус" Method for radioelectronic products scrap processing with high purity precious metals extraction
RU2625156C1 (en) * 2016-05-11 2017-07-11 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" (АО "ВНИИХТ") Method for tin recovery from waste of electronic and electrical industry
RU2644719C2 (en) * 2016-06-29 2018-02-13 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" (АО "ВНИИХТ") Method of waste processing of electronic and electrotechnical industry

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