ALUMINUM OXIDE

?The invention relates to aluminum oxide, and specifically to aluminum trioxide in the form of powders or agglomerates having particles which have a porous honeycomb structure, and can be used as catalyst carriers, adsorbents and filters in the chemical, food and pharmaceutical industries. The techn...

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Bibliographische Detailangaben
Hauptverfasser:	PANOV, ANDREY VLADIMIROVICH, SENYUTA, ALEKSANDR SERGEEVICH, SMIRNOV, ANDREY ANDREEVICH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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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Beschreibung
Zusammenfassung:	?The invention relates to aluminum oxide, and specifically to aluminum trioxide in the form of powders or agglomerates having particles which have a porous honeycomb structure, and can be used as catalyst carriers, adsorbents and filters in the chemical, food and pharmaceutical industries. The technical result is a broadening of the types of porous aluminum oxide having a honeycomb pore structure in the micron size range. The aluminum oxide, being in the form of separate particles having a porous structure, has a particle porosity of 60-80%, and the porous structure is in the form of extended parallel channels which are closely packed, the size of the channels being 0.3-1.0 microns in width and up to 50 microns in length.