ES250031A1 - A procedure for the recovery of purified metal aluminum containing aluminum (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the recovery of purified metal aluminum containing aluminum (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Alcan Research and Development Ltd
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Aluminium Laboratories Ltd
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Priority to ES0250031ApriorityCriticalpatent/ES250031A1/en
Publication of ES250031A1publicationCriticalpatent/ES250031A1/en
Process for the recovery of purified aluminum from aluminum containing granular aluminum by contacting gaseous aluminum halide at an elevated temperature to produce aluminum subhalide comprising heating said metal in a reaction zone in which it is contacted with aluminum halide to maintain a reaction temperature by passing current through the grained metal bed in the reaction zone and preheating the fresh charge of said metal before it enters the reaction zone essentially at the temperature of the reaction zone or at least at a temperature corresponding to a limit superior of an order of negative temperature coefficient of said metal. (Machine-translation by Google Translate, not legally binding)
ES0250031A1959-06-101959-06-10A procedure for the recovery of purified metal aluminum containing aluminum (Machine-translation by Google Translate, not legally binding)
ExpiredES250031A1
(en)
Procedure for transferring metal halides or their oxides and halogenurous or halogenated hydracide, by reaction with oxygen or water vapor (Machine-translation by Google Translate, not legally binding)