发明名称 |
METHOD OF THIN WALL ELECTROLYTIC PRODUCTION OF LEAD |
摘要 |
FIELD: metallurgy.SUBSTANCE: method includes electrolysis in a melt of salts halogenides using a liquid-metal cathode and an anode out of black lead. Wherein the electrolysis is performed using a ceramic diaphragm impregnated by the melt of salts halogenides, the diaphragm is manufactured by plasma spraying of emery powder with the volume porosity of 30% maximum, permeated for the melted salt electrolyte and impermeable for the escaped cathode lead. The electrolysis is performed at the same cathode and anode current densities from 0.5 to 1.5 A/cmand a temperature of 450-500°C.EFFECT: reduced specific power consumption keeping the degree of cleanness of black lead from admixtures, and stable operation under the processing mode.1 tbl |
申请公布号 |
RU2576409(C1) |
申请公布日期 |
2016.03.10 |
申请号 |
RU20140144375 |
申请日期 |
2014.10.31 |
申请人 |
FEDERALNOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT VYSOKOTEMPERATURNOJ ELEKTROKHIMII URALSKOGO OTDELENIJA ROSSIJSKOJ AKADEMII NAUK |
发明人 |
ARKHIPOV PAVEL ALEKSANDROVICH;ZAJKOV JURIJ PAVLOVICH;KHALIMULLINA JULIJA RINATOVNA;PERSHIN PAVEL SERGEEVICH |
分类号 |
C25C3/34 |
主分类号 |
C25C3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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