METHOD FOR EXTRACTING OF NOBLE METALS FROM NOBLE METAL-CONTAINING MATERIAL

FIELD: extraction of noble metals from sludge, used catalysts, ore etc. SUBSTANCE: method involves treating basic material with reactant solution while exposing to microwave field and transferring metals in solution. Treatment of basic material is performed with the use of acid and/or oxidizer used...

Full description

Saved in:
Bibliographic Details
Main Authors CHERNYSHEV V.I, ODINETS VALERIJ MAR'JANOVICH, TERTYSHNYJ I.G
Format Patent
LanguageEnglish
Russian
Published 20.02.2004
Edition7
Subjects
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
FERROUS OR NON-FERROUS ALLOYS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TREATMENT OF ALLOYS OR NON-FERROUS METALS
Online AccessGet full text

Cover

More Information
Summary:FIELD: extraction of noble metals from sludge, used catalysts, ore etc. SUBSTANCE: method involves treating basic material with reactant solution while exposing to microwave field and transferring metals in solution. Treatment of basic material is performed with the use of acid and/or oxidizer used as reactant for producing of suspension from basic material and reactant solution. Power generated in unit of volume of suspension is maintained in the range of 100-10,000 kW/cu.m. Radiation is provided until suspension reaches boiling temperature. EFFECT: increased extent of noble metal extraction owing to availability of known range of required power. 3 cl, 13 ex
Bibliography:Application Number: RU20020115172