RU2003110244A - METHOD FOR EXTRACTING PLATINUM METALS FROM SECONDARY RAW MATERIALS - Google Patents

METHOD FOR EXTRACTING PLATINUM METALS FROM SECONDARY RAW MATERIALS

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Publication number
RU2003110244A
RU2003110244A RU2003110244/02A RU2003110244A RU2003110244A RU 2003110244 A RU2003110244 A RU 2003110244A RU 2003110244/02 A RU2003110244/02 A RU 2003110244/02A RU 2003110244 A RU2003110244 A RU 2003110244A RU 2003110244 A RU2003110244 A RU 2003110244A
Authority
RU
Russia
Prior art keywords
raw materials
secondary raw
platinum metals
extracting platinum
extracting
Prior art date
Application number
RU2003110244/02A
Other languages
Russian (ru)
Other versions
RU2244759C2 (en
Inventor
Анатолий Иванович Анайко
Андрей Степанович Жиряков
Василий Васильевич Лодейщиков
Юрий Борисович Ярош
Александр Владимирович Фурсов
Original Assignee
Открытое акционерное общество ОАО "Иргиредмет"
Filing date
Publication date
Application filed by Открытое акционерное общество ОАО "Иргиредмет" filed Critical Открытое акционерное общество ОАО "Иргиредмет"
Priority to RU2003110244A priority Critical patent/RU2244759C2/en
Priority claimed from RU2003110244A external-priority patent/RU2244759C2/en
Publication of RU2003110244A publication Critical patent/RU2003110244A/en
Application granted granted Critical
Publication of RU2244759C2 publication Critical patent/RU2244759C2/en

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Claims (3)

1. Способ извлечения металлов платиновой группы, включающий кислотное выщелачивание материалов и отличающийся тем, что выщелачивание металлов платиновой группы осуществляют смесью соляной кислоты и гипохлоритов щелочных металлов.1. The method of extraction of platinum group metals, including acid leaching of materials and characterized in that the leaching of platinum group metals is carried out with a mixture of hydrochloric acid and alkali metal hypochlorites. 2. Способ по пункту 1 отличается тем, что растворение платины и палладия ведут при массовом отношении ОС1-/HCl=0,22-0,25.2. The method according to paragraph 1 is characterized in that the dissolution of platinum and palladium is carried out with a mass ratio OC1 - / HCl = 0.22-0.25. 3. Способ по п.1 отличается тем, что процесс ведут при t=70°С и ОВП=1350-1420 mB.3. The method according to claim 1 is characterized in that the process is conducted at t = 70 ° C and ORP = 1350-1420 mB.
RU2003110244A 2003-04-09 2003-04-09 Method for platinum metal recovery from secondary raw materials RU2244759C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003110244A RU2244759C2 (en) 2003-04-09 2003-04-09 Method for platinum metal recovery from secondary raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003110244A RU2244759C2 (en) 2003-04-09 2003-04-09 Method for platinum metal recovery from secondary raw materials

Publications (2)

Publication Number Publication Date
RU2003110244A true RU2003110244A (en) 2004-12-20
RU2244759C2 RU2244759C2 (en) 2005-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003110244A RU2244759C2 (en) 2003-04-09 2003-04-09 Method for platinum metal recovery from secondary raw materials

Country Status (1)

Country Link
RU (1) RU2244759C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2750735C1 (en) * 2020-10-14 2021-07-01 Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" Method for processing materials containing precious metals and iron

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