Study on Firing Method of Composite Clay Ceramsite
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In the process of burning clay ceramsite, the quality of products had large difference when the constituent of added composite material, the mix proportion， and the temperature of burning were different . To seek the optimum scheme of clay ceramsite constituted by composite material， such composite materials as coal ash， sawdust，large white powder，and high calcium powder were added into clay. Different development schemes were acquired via changing the constituent of composite material， the mix proportion， and the temperature of burning . The performances of clay ceramsites which were obtained from different development schemes under the same burning temperature were compared . The results indicate that the scheme constituted by clay, large white powder，and sawdust is the optimum scheme .
Clay ceramsite; Composite material; Mix proportion; Temperature; Development scheme