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Pechiney Prod Chim Et Electrometallurgiques Cie
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Pechiney Prod Chim Et Electrometallurgiques Cie
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Priority to ES231643ApriorityCriticalpatent/ES231643A1/en
Publication of ES231643A1publicationCriticalpatent/ES231643A1/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
Procedure for the manufacture of aluminum, by decomposition of aluminum nitride, with a pressure less than 40mm. Of mercury and with a temperature equivalent to or less than 2,000º centigrade, avoiding within the possibilities, any contact between carbon, on the one hand, and the nitride and decomposition gases, on the other hand, and, also, stopping the concretions carbonated before the zone in which the aluminum is condensed in liquid state. (Machine-translation by Google Translate, not legally binding)
ES231643A1956-10-301956-10-30Procedure and device for the manufacture of aluminum (Machine-translation by Google Translate, not legally binding)
ExpiredES231643A1
(en)
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