发明名称 |
MAGNETITE ANODES THERMOCHEMICAL TREATMENT PROCESS |
摘要 |
FIELD: electrochemical production processes and equipment, namely manufacture of anodes for electrolysis of aqueous media, possibly industrial electrolysis process, cathode protection against corrosion with use of outer electric current. ^ SUBSTANCE: process comprises steps of annealing magnetite anodes used for electrolysis in aqueous media with pH 2 - 14 in oxygen-containing atmosphere at temperature 1100 - 1300°C for time period 10 - 30 min in gaseous mixture CO + CO2 while performing endothermic control according to oxygen pressure in range 0.02 - 0.04 at. ^ EFFECT: enhanced corrosion resistance of anode, simplified process for making it. |
申请公布号 |
RU2287607(C2) |
申请公布日期 |
2006.11.20 |
申请号 |
RU20040138772 |
申请日期 |
2004.12.30 |
申请人 |
NOVOMOSKOVSKIJ INSTITUT RKHTU IM. D.I. MENDELEEVA |
发明人 |
KHORISHKO BORIS ALEKSEEVICH;MARTSENKO KONSTANTIN NIKOLAEVICH;IVANOVA OL'GA VALER'EVNA;VOLKOVICH ANATOLIJ VASIL'EVICH;ZEMLJAKOV JURIJ DMITRIEVICH |
分类号 |
C23C8/16;C23F13/16;C25B11/04 |
主分类号 |
C23C8/16 |
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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