SU1322568A1 - METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS - Google Patents

METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS

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Publication number
SU1322568A1
SU1322568A1 SU03941046/02A SU3941046A SU1322568A1 SU 1322568 A1 SU1322568 A1 SU 1322568A1 SU 03941046/02 A SU03941046/02 A SU 03941046/02A SU 3941046 A SU3941046 A SU 3941046A SU 1322568 A1 SU1322568 A1 SU 1322568A1
Authority
SU
USSR - Soviet Union
Prior art keywords
silver
slag
containing materials
processing secondary
melt
Prior art date
Application number
SU03941046/02A
Other languages
Russian (ru)
Inventor
А.И. Ридель
Л.С. Стрижко
Г.А. Фарнасов
С.А. Амарян
Ю.М. Калмыков
Original Assignee
Московский институт стали и сплавов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский институт стали и сплавов filed Critical Московский институт стали и сплавов
Priority to SU03941046/02A priority Critical patent/SU1322568A1/en
Application granted granted Critical
Publication of SU1322568A1 publication Critical patent/SU1322568A1/en

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  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1. Способ переработки вторичных серебросодержащих материалов, включающий смешивание материала с оксидом кремния и содой, нагревание смеси с образованием расплава и шлака и последующее их разделение, отличающийся тем, что, с целью повышения степени извлечения и концентрирования серебра, пред разделением расплав чернового серебра и шлак обрабатывают атомарным кислородом и ведут нагрев шлака до 1250 - 1300C.2. Способ по п.1, отличающийся тем, что, с целью повышения степени извлечения серебра из продуктов, содержащих оксид цинка, перед обработкой атомарным кислородом шлак и расплав чернового серебра обрабатывают продуктами пиролиза природного газа.1. A method of processing secondary silver-containing materials, including mixing the material with silicon oxide and soda, heating the mixture to form a melt and slag and then separating them, characterized in that, in order to increase the degree of extraction and concentration of silver, before separating the melt of draft silver and slag treated with atomic oxygen and heat the slag to 1250 - 1300C.2. The method according to claim 1, characterized in that, in order to increase the degree of extraction of silver from products containing zinc oxide, before treatment with atomic oxygen, slag and molten silver are treated with the products of pyrolysis of natural gas.

SU03941046/02A 1985-07-30 1985-07-30 METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS SU1322568A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU03941046/02A SU1322568A1 (en) 1985-07-30 1985-07-30 METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU03941046/02A SU1322568A1 (en) 1985-07-30 1985-07-30 METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS

Publications (1)

Publication Number Publication Date
SU1322568A1 true SU1322568A1 (en) 2000-09-10

Family

ID=60517695

Family Applications (1)

Application Number Title Priority Date Filing Date
SU03941046/02A SU1322568A1 (en) 1985-07-30 1985-07-30 METHOD FOR PROCESSING SECONDARY SILVER-CONTAINING MATERIALS

Country Status (1)

Country Link
SU (1) SU1322568A1 (en)

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