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RU2000111031A - METHOD FOR PROCESSING A CONCENTRATE OF NOBLE METALS - Google Patents

METHOD FOR PROCESSING A CONCENTRATE OF NOBLE METALS

Info

Publication number
RU2000111031A
RU2000111031A RU2000111031/02A RU2000111031A RU2000111031A RU 2000111031 A RU2000111031 A RU 2000111031A RU 2000111031/02 A RU2000111031/02 A RU 2000111031/02A RU 2000111031 A RU2000111031 A RU 2000111031A RU 2000111031 A RU2000111031 A RU 2000111031A
Authority
RU
Russia
Prior art keywords
heat treatment
charge
processing
noble metals
leaching
Prior art date
Application number
RU2000111031/02A
Other languages
Russian (ru)
Other versions
RU2180008C2 (en
Inventor
Валерий Николаевич Ефимов
Виктор Васильевич Короленко
Вадим Николаевич Шамов
Дмитрий Романович Шульгин
Анатолий Васильевич Москалев
Сергей Иванович Ельцин
Алексей Михайлович Шпагин
Original Assignee
ОАО "Красноярский завод цветных металлов им. В.Н. Гулидова"
Filing date
Publication date
Application filed by ОАО "Красноярский завод цветных металлов им. В.Н. Гулидова" filed Critical ОАО "Красноярский завод цветных металлов им. В.Н. Гулидова"
Priority to RU2000111031/02A priority Critical patent/RU2180008C2/en
Priority claimed from RU2000111031/02A external-priority patent/RU2180008C2/en
Application granted granted Critical
Publication of RU2180008C2 publication Critical patent/RU2180008C2/en
Publication of RU2000111031A publication Critical patent/RU2000111031A/en

Links

Claims (2)

1. Способ переработки концентрата благородных металлов на основе оксидов кремния и палладия, включающий приготовление шихты с добавлением углеродсодержащего восстановителя, термообработку шихты, измельчение продукта термообработки и выщелачивание измельченного продукта соляной кислотой с подачей газообразного хлора, отличающийся тем, что в шихту добавляют серосодержащий материал, в качестве которого используют промпродукты аффинажного производства, термообработку ведут до образования расплава, из продуктов термообработки отделяют и подвергают затем измельчению и выщелачиванию лишь тяжелый сплав благородных металлов.1. A method of processing a noble metal concentrate based on silicon and palladium oxides, including the preparation of a charge with the addition of a carbon-containing reducing agent, heat treatment of the charge, grinding of the heat-treated product and leaching of the ground product with hydrochloric acid with the supply of gaseous chlorine, characterized in that sulfur-containing material is added to the charge into the quality of which is used in refined industrial products, the heat treatment is carried out until melt is formed, from the heat treatment products of the department m and then subjected to grinding and leaching a heavy alloy of noble metals. 2. Способ по п. 1, отличающийся тем, что термообработке подвергают шихту состава, %:
Концентрат благородных металлов на основе оксидов кремния и палладия - 30 - 60
Серосодержащие промпродукты аффинажного производства - 20 - 40
Сода кальцинированная - 5 - 15
Известь (оксид кальция) - 5 - 15
Коксик - 3 - 52. The method according to p. 1, characterized in that the heat treatment is subjected to a mixture of the composition,%:
Noble metal concentrate based on silicon and palladium oxides - 30 - 60
Sulfur-containing refined industrial products - 20 - 40
Soda ash - 5 - 15
Lime (calcium oxide) - 5 - 15
Coke - 3 - 5
RU2000111031/02A 2000-05-03 2000-05-03 Method of processing noble metal concentrate RU2180008C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000111031/02A RU2180008C2 (en) 2000-05-03 2000-05-03 Method of processing noble metal concentrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000111031/02A RU2180008C2 (en) 2000-05-03 2000-05-03 Method of processing noble metal concentrate

Publications (2)

Publication Number Publication Date
RU2180008C2 RU2180008C2 (en) 2002-02-27
RU2000111031A true RU2000111031A (en) 2002-03-27

Family

ID=20234157

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000111031/02A RU2180008C2 (en) 2000-05-03 2000-05-03 Method of processing noble metal concentrate

Country Status (1)

Country Link
RU (1) RU2180008C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2221884C1 (en) * 2002-04-22 2004-01-20 ОАО "Красноярский завод цветных металлов им. В.Н.Гулидова" Method of separation of noble and non-ferrous metals
RU2370554C1 (en) * 2008-03-11 2009-10-20 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" (ОАО "Красцветмет") Method of separation of non-ferrous and noble metals at proceccing materials containing them
WO2022040334A1 (en) 2020-08-18 2022-02-24 Enviro Metals, LLC Metal refinement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989322A (en) * 1974-04-26 1976-11-02 The Heim Universal Company Spherical bearing assembly
GB1601450A (en) * 1976-11-23 1981-10-28 Johnson Matthey Co Ltd Extraction of precious metals
SU872585A1 (en) * 1980-01-03 1981-10-15 Государственный проектный и научно-исследовательский институт "Гипроникель" Charge for producing anode alloy containing platinium and noble metals
RU2094499C1 (en) * 1995-08-04 1997-10-27 Акционерное общество "Красноярский завод цветных металлов" Method for processing concentrate of precious metals
US8321542B1 (en) * 2000-05-05 2012-11-27 Ipr Licensing, Inc. Wireless channel allocation in a base station processor

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