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SOCIETR EDISON SpA
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Publication of ES304327A1publicationCriticalpatent/ES304327A1/en
C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F7/00—Compounds of aluminium
C01F7/48—Halides, with or without other cations besides aluminium
C01F7/56—Chlorides
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F7/00—Compounds of aluminium
C01F7/68—Aluminium compounds containing sulfur
C01F7/74—Sulfates
C01F7/743—Preparation from silicoaluminious materials, e.g. clays or bauxite
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Chemical & Material Sciences
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Organic Chemistry
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Life Sciences & Earth Sciences
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Geology
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Inorganic Chemistry
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General Life Sciences & Earth Sciences
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Geochemistry & Mineralogy
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Dispersion Chemistry
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Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
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Abstract
Process for producing solutions of aluminum salts, starting from aluminum oxide or hydrates as well as minerals containing them, characterized in that said minerals or compounds are attacked with an acid solution to which fluoride ions have been added. (Machine-translation by Google Translate, not legally binding)
ES0304327A1963-09-201964-09-18Procedure to produce solutions of aluminum salts. (Machine-translation by Google Translate, not legally binding)
ExpiredES304327A1
(en)
Procedure for the production of bºrico hydroxide from an aqueous solution of bernic sulfide (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of salts of 1-methyl-4- (5-dibenzo- (a, e) -cicloheptatrieniliden) -piperidine. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of double fluoride of aluminum and sodium, techniquely exempt from iron (Machine-translation by Google Translate, not legally binding)