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Journal Science Intensive Technologies №3 for 2013 г.
Article in number:
Study of calcium hydroxide carbonation process
Keywords: calcium hydroxide carbonation particle size distribution
Authors:
G.L. Murskij, O.M. Nevinchan, P.A. Volkov
Abstract:
A process of preparation calcium carbonates calcium hydroxide using gaseous carbon dioxide was studied. The efficiency of the process and quality of the finished product was examined in relation to the purity starting raw materials, suspension concentration, pH of medium, time carbonization and washing the crystals. Increase in the rate mixing of the suspension leads to a decrease in the size crystals and their purity is determined only by the quality of raw material. Crystals of calcium carbonate, washing with distilled water does not increase the quality of the finished product.
Pages: 36-40
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