发明名称 |
Prosessi ja laitos metallioksidin valmistamiseksi metallisuoloista |
摘要 |
A process for producing metal oxide from metal salts includes cleaning a metal salt in a filter. After cleaning, the metal salt is dried in a drying apparatus. Steam is formed in the drying apparatus. The metal salt is preheated in at least one preheating stage. The metal salt is calcined to metal oxide in a fluidized-bed reactor. The metal oxide is cooled. The steam formed in the drying apparatus is recirculated into the filter. |
申请公布号 |
FI124836(B) |
申请公布日期 |
2015.02.13 |
申请号 |
FI20110000260 |
申请日期 |
2011.08.09 |
申请人 |
OUTOTEC (FINLAND) OY |
发明人 |
MISSALLA, MICHAEL;SCHNEIDER, GÜNTER;JARZEMBOWSKI, JAN;SCHMIDBAUER, ERWIN |
分类号 |
C01B13/18;B01J6/00;B01J8/00;B01J8/24;C01F7/44 |
主分类号 |
C01B13/18 |
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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