发明名称 |
PROCEDIMENTO DI DECOMPOSIZIONE TERMICA DEL CLORURO DI ALLUMINIO ESAIDRATO E DI OTTENIMENTO D'ALLUMINA |
摘要 |
The thermal decomposition of aluminum chloride hydrate in which the preponderant portion of the hydrate is thermally decomposed in an indirectly heated reaction chamber while in a fluidized state with any remainder thermally decomposed in a directly heated rotary furnace and passing the formed aluminum oxide in heat exchange with combustion gases to cool the aluminum oxide and to preheat the combustion gases. |
申请公布号 |
IT1083930(B) |
申请公布日期 |
1985.05.25 |
申请号 |
IT19770026666 |
申请日期 |
1977.08.12 |
申请人 |
ALUMINIUM PECHINEY |
发明人 |
REH LOTHAR;PLASS LUDOLF;MARCHESSAUX PHILIPPE |
分类号 |
C01F7/30;(IPC1-7):C01F/ |
主分类号 |
C01F7/30 |
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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