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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Bayer AG
Original Assignee
Bayer AG
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Publication date
Application filed by Bayer AGfiledCriticalBayer AG
Priority to ES374562ApriorityCriticalpatent/ES374562A1/en
Publication of ES374562A1publicationCriticalpatent/ES374562A1/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
Process for obtaining granulated cryolite, characterized in that a wet cryolite, composed of primary particles with a granulometric size as unitary as possible and with a granulometry of no more than about 2 μm, is dried and calcined at a maximum temperature of 500º c. 600º c. (Machine-translation by Google Translate, not legally binding)
ES374562A1969-12-151969-12-15Procedure for the obtaining of granulated criolite. (Machine-translation by Google Translate, not legally binding)
ExpiredES374562A1
(en)
Procedure with its corresponding apparatus for the manufacture of acetylene via humid using carbide powder. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of earth of infusories dry and, respectively, calcinated for different applications. (Machine-translation by Google Translate, not legally binding)
Procedure for the evacuation of material in the form of dust, especially very fine dust, of the cyclones (Machine-translation by Google Translate, not legally binding)