ALKALIC SALT USING YELLOW EARTH AND METHOD FOR PROUDING THEREOF

摘要

PURPOSE: A method for manufacturing alkaline salt by plasticizing sun-dried salt in a loess pottery is provided to remove heavy metal and contaminant. CONSTITUTION: A method for manufacturing alkaline salt comprises: a step of purifying loess; a step of pugging and maturing purified loess; a step of mixing pottery soil and ground soil in loess and molding loess pottery; a step of naturally drying loess pottery; a step of plasticizing the dried loess pottery at 600-800C; a step of putting the sun-dried salt in the dried loess pottery; and a step of plasticizing the loess pottery at 750-850C.