Corundum-Mullite Castable
Corundum-mullite composite castable with excellent thermal shock resistance for glass furnace superstructure.
Learn More →Radiant Section Lining Spalling
Ethylene Cracking Furnace · Radiant Section
Problem Details
The cracking furnace radiant section runs hot with thermal cycling; castables spall and cracks widen, raising heat loss.
Solution
Use low-cement corundum-mullite castable with heat-resistant alloy anchors and controlled bake-out and operating temperature.
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