The article introduces the effect of drying theory, drying medium on green flat tile made of slag and silt, and also introduces the drying characteristic, drying technology and management keys.

• 介绍了炉渣灰淤泥平瓦的干燥原理、干燥介质对坯体干燥的影响、瓦坯的干燥特点,干燥技术与坯体防护及管理要点。