GRANULATING METHOD OF SLAKED LIME

PURPOSE:To produce a granule suited for forming slaked lime having less scattering properties and excellent fluidity by mixing the powder of slaked lime with a specific powder binder if necessary, kneading the mixture together with an aq. soln. of alcohol and thereafter extruding this mixture throug...

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Bibliographische Detailangaben
1. Verfasser:	KANOU TOKIO
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 produce a granule suited for forming slaked lime having less scattering properties and excellent fluidity by mixing the powder of slaked lime with a specific powder binder if necessary, kneading the mixture together with an aq. soln. of alcohol and thereafter extruding this mixture through the holes of a perforated plate to drying it. CONSTITUTION:114ml aq. soln. of 50% methyl alcohol is added to 200g powder of slaked lime and this mixture is kneaded together. Otherwise, before kneading with the aq. alcoholic soln., the powder of sodium carboxymethyl cellulose is added by about 1% to slaked lime and thereafter the mixture is kneaded together with an aq. alcoholic soln. Then kneaded material is extruded through a fine mesh-like perforated plate and the small granular pieces are obtained in the for assuming that a fine linear material has been cut. Said pieces are allowed to stand for 2-3hr for air-drying to obtain the granular slaked lime. Granular or fine-grained slaked lime agridulture purpose which dose not scatter is obtained.