RU99113392A - METHOD FOR PROCESSING MATERIAL BASED ON CARBON CONTAINING A NOBLE METAL - Google Patents

METHOD FOR PROCESSING MATERIAL BASED ON CARBON CONTAINING A NOBLE METAL

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Publication number
RU99113392A
RU99113392A RU99113392/02A RU99113392A RU99113392A RU 99113392 A RU99113392 A RU 99113392A RU 99113392/02 A RU99113392/02 A RU 99113392/02A RU 99113392 A RU99113392 A RU 99113392A RU 99113392 A RU99113392 A RU 99113392A
Authority
RU
Russia
Prior art keywords
noble metal
material based
carbon containing
processing material
sulfate
Prior art date
Application number
RU99113392/02A
Other languages
Russian (ru)
Other versions
RU2167212C2 (en
Inventor
Александр Георгиевич Касиков
Петр Борисович Громов
Людмила Михайловна Романова
Константин Александрович Демидов
Original Assignee
Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН
ОАО "Комбинат Североникель" РАО "Норильский никель"
Filing date
Publication date
Application filed by Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН, ОАО "Комбинат Североникель" РАО "Норильский никель" filed Critical Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН
Priority to RU99113392A priority Critical patent/RU2167212C2/en
Priority claimed from RU99113392A external-priority patent/RU2167212C2/en
Application granted granted Critical
Publication of RU2167212C2 publication Critical patent/RU2167212C2/en
Publication of RU99113392A publication Critical patent/RU99113392A/en

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Claims (4)

1. Способ переработки материала на основе углерода, содержащего благородный металл, включающий термическую обработку материала в присутствии окислителя и отделение благородного металла от продуктов термической обработки, отличающийся тем, что в качестве окислителя используют сульфатсодержащий реагент при соотношении С : SО4 -2 = 1 : 1,5 - 2,5, а термическую обработку осуществляют при температуре 900 - 1100oС с получением дополнительно сульфидсодержащего продукта.1. A method of processing carbon-based material containing a noble metal, comprising heat treatment of the material in the presence of an oxidizing agent and separating the noble metal from the heat-treated products, characterized in that a sulfate-containing reagent is used as the oxidizing agent with a ratio of C: SO 4 -2 = 1: 1.5 - 2.5, and heat treatment is carried out at a temperature of 900 - 1100 o With obtaining additional sulfide-containing product. 2. Способ по п.1, отличающийся тем, что в качестве сульфатсодержащего реагента используют сульфат щелочного металла. 2. The method according to claim 1, characterized in that an alkali metal sulfate is used as a sulfate-containing reagent. 3. Способ по п.1 или 2, отличающийся тем, что термическую обработку ведут в течение 0,5 - 2,0 ч. 3. The method according to claim 1 or 2, characterized in that the heat treatment is carried out for 0.5 to 2.0 hours 4. Способ по любому из пп.1-3, отличающийся тем, что сульфидсодержащий продукт представляет собой сульфид щелочного металла. 4. The method according to any one of claims 1 to 3, characterized in that the sulfide-containing product is an alkali metal sulfide.
RU99113392A 1999-06-28 1999-06-28 Method of processing material based on carbon and containing noble metal RU2167212C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99113392A RU2167212C2 (en) 1999-06-28 1999-06-28 Method of processing material based on carbon and containing noble metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99113392A RU2167212C2 (en) 1999-06-28 1999-06-28 Method of processing material based on carbon and containing noble metal

Publications (2)

Publication Number Publication Date
RU2167212C2 RU2167212C2 (en) 2001-05-20
RU99113392A true RU99113392A (en) 2001-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU99113392A RU2167212C2 (en) 1999-06-28 1999-06-28 Method of processing material based on carbon and containing noble metal

Country Status (1)

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RU (1) RU2167212C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1328398C (en) * 2004-06-26 2007-07-25 昆明贵金属研究所 Method for extracting platinum-palladium and base metal from platinum metal sulphide ore
RU2488638C1 (en) * 2011-12-01 2013-07-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method for extracting platinum from slurry obtained at dilution of platinum-containing cast-iron in sulphuric acid
EA032426B1 (en) * 2017-02-28 2019-05-31 Общество с ограниченной ответственностью Научно-исследовательский и проектный институт "ТОМС" Method for processing off-grade carbon sorbent containing gold and silver

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