Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1977-08-11
1978-08-15
Carter, Herbert T.
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
23262, 23277R, 23284, 34 10, 34 11, 423DIG16, 423481, 432 15, C01F 730
Patent
active
041072812
ABSTRACT:
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.
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patent: 3579616 (1971-05-01), Reh et al.
patent: 3648380 (1972-03-01), Goulbrul
patent: 3754993 (1973-08-01), Oguchi et al.
patent: 3836635 (1974-09-01), Reh et al.
Reh, "Fluidized Bed Processing", Pub. in Chemical Engineering Progress, vol. 67, 1971, pp. 58-63.
Marchessaux Philippe
Plass Ludolf
Reh Lothar
Aluminum Pechiney
Carter Herbert T.
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