Production of anhydrous aluminium chloride

Production of anhydrous aluminium chloride

1,138,975. Anhydrous aluminium chloride BADISCHE ANILIN- & SODA-FABRIK A.G. 2 May, 1966 [3 May, 1965], No. 19183/66. Heading C1A. Anhydrous aluminium chloride is produced by reacting finely divided alumina with phosgene and/or a mixture of chlorine and carbon monoxide in a fluidized bed at tempe...

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Sprache:eng
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CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
INORGANIC CHEMISTRY
METALLURGY
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Zusammenfassung:1,138,975. Anhydrous aluminium chloride BADISCHE ANILIN- & SODA-FABRIK A.G. 2 May, 1966 [3 May, 1965], No. 19183/66. Heading C1A. Anhydrous aluminium chloride is produced by reacting finely divided alumina with phosgene and/or a mixture of chlorine and carbon monoxide in a fluidized bed at temperatures from 450‹ to 650‹ C. in the presence of 5 to 25% by weight (on the alumina used) of finely divided carbon having an ash content of not more than 2À5%. In examples a mixture of alumina and petroleum coke each having a particle size up to 60 microns is used.