... for heat exchange includes ceramic honeycomb heat recovery bed, heat exchange bed,ceramic honeycomb our ceramic honeycomb for heat exchange includes ceramic honeycomb heat recovery bed, heat ... in many kinds of heater, sirocco furnace, heat treatment furnace, cracking column, roaster, melting furnace, ... 40-70% of energy. . The material for heat exchange media honeycomb ceramic can be cordierite, mullite ...