Three-dimensional basic refractory ceramic component with hydraulic binding for brick lining industrial furnaces e.g. lime shaft furnace, has channels extending itself from first surface section to second surface section through component

摘要

The three-dimensional basic refractory ceramic component (10) with hydraulic binding for brick lining industrial furnaces e.g. lime shaft furnace, comprises channels (12) linearly extending itself from a first surface section to a second surface section through the component in an evenly distributed manner. The channel has a cross-sectional surface of 0.5 cm 2>, which is more than half of the channel. The component is burned at 1200[deg] C. The adjacent channels have an interval of larger than 1 cm. The channels collectively constitute 1-30 vol.% of the component.