发明名称 |
PROCEDIMENTO DI DECOMPOSIZIONE TERMICA DEL CLORURO D'ALLUMINIO ESAIDRATO PER RISCALDAMENTO INDIRETTO |
摘要 |
Thermally splitting hydrate of aluminum chloride to produce aluminum oxide wherein the hydrate is at least partially split by contact with hot gases and hot calcined product in a turbulent zone, transmitting the material from the turbulent zone into a residence zone, recycling a portion of the solids from the residence zone to the turbulent zone in an amount to maintain a desired suspension density while the remainder is passed to a turbulent cooling zone in heat exchange with the fluidizing gas introduced into the turbulent zone. |
申请公布号 |
IT1113406(B) |
申请公布日期 |
1986.01.20 |
申请号 |
IT19790020113 |
申请日期 |
1979.02.12 |
申请人 |
ALUMINIUM PECHINEY |
发明人 |
REH LOTHAR;PLASS LUDOLF;MARCHESSAUX PHILIPPE;SOOD RAMAN |
分类号 |
B01J8/24;C01F7/30;(IPC1-7):C01F/ |
主分类号 |
B01J8/24 |
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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