| 发明名称 |
METHOD OF PROCESSING OXIDIZED NICKEL ORES |
| 摘要 |
FIELD: nonferrous metallurgy. SUBSTANCE: processing is effected in shaft furnaces involving technique of reduction-sulfidizing matte smelting of agglomerated and briquetted ore enriched with fine ferronickel (subject of invention), which has been prepared by any method involving direct reduction from oxidized nickel ores utilizing reducing agent less expensive as compared to coke, such as coke fine, low-grade coal, etc. EFFECT: improved technical and economic characteristics of process. 2 dwg
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| 申请公布号 |
RU2134729(C1) |
申请公布日期 |
1999.08.20 |
| 申请号 |
RU19980103422 |
申请日期 |
1998.02.12 |
| 申请人 |
POPOV VLADIMIR MAKSIMOVICH;KRAVTSOV VLADIMIR ALEKSANDROVICH;BARSUKOV VALENTIN VASIL'EVICH;GULJAEV SERGEJ VLADIMIROVICH;BUROCHKIN KONSTANTIN VALENTINOVICH;GREBENKIN VLADISLAV VIKTOROVICH |
发明人 |
POPOV V.M.;KRAVTSOV V.A.;BARSUKOV V.V.;GULJAEV S.V.;BUROCHKIN K.V.;GREBENKIN V.V. |
| 分类号 |
C22B23/02;(IPC1-7):C22B23/02 |
主分类号 |
C22B23/02 |
| 代理机构 |
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