JPH0234886B

PURPOSE:To obtain activated alumina particles having high strength, high specific surface area, high adsorptivity, and uniform particle size and shape by calcining spherical particles obtd. by injecting a slurry comprising Al2O3, etc. and aq. soln. of a binder into a soln. of a curing agent. CONSTIT...

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Bibliographische Detailangaben
Hauptverfasser:	SETO HIDEAKI, AMITANI YOSHIBUMI, URYU HIROMI, MURAYAMA YASUYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain activated alumina particles having high strength, high specific surface area, high adsorptivity, and uniform particle size and shape by calcining spherical particles obtd. by injecting a slurry comprising Al2O3, etc. and aq. soln. of a binder into a soln. of a curing agent. CONSTITUTION:Al2O3 having