RETREATMENT METHOD FOR BITTERN USING SHELLS, WHICH IS ABLE TO REDUCE BITTER TASTE AND SODIUM CONTENT

摘要

PURPOSE: A retreatment method of bittern using shells is provided to promote decomposition of seawater by shell powder and to easily adsorb contaminant contained in the seawater.;CONSTITUTION: A retreatment method of bittern using shells comprises: a step of naturally drying or plasticizing shells; a step of pulverizing the shells; a step of inputting 3kg of shell powder in 100kg of bittern; a step of fusing by air aeration or forced circulation; a step of precipitating bittern to obtain clear bittern; and a step of filtering the clear bittern through a filter.;COPYRIGHT KIPO 2011