炭化稻壳是稻米加工后的稻壳经充分炭化处理后的产物,是一种新型的保温材料。国内外广泛用于复盖在金属液面上,能有效减少液态金属的热损失,现广泛采用炭化稻壳复盖连铸中间罐、钢水罐、铁水罐、模铸帽部、有色金属液面和铸钢件帽口上进行保温巳取得显著效果。本文介绍炭化稻壳理化性能及其在冶金生产中的应用。 Carbonized rice husk is a new type of thermal insulation material after rice processed husk is fully carbonized. Widely used at home and abroad to cover the metal surface, can effectively reduce the liquid metal heat loss, is now widely used carbonized rice husk covered continuous casting cans, steel jerry cans, hot metal tanks, die casting cap, non-ferrous metal surface And casting steel hat on the mouth had achieved significant results. This paper introduces the physical and chemical properties of carbonized rice husk and its application in metallurgy.