Copper Smelting Furnace

The copper bath zone suffers matte penetration and slag attack; magnesia-chrome bricks with copper staves are the mainstream solution.

PROBLEMS

Kiln Problems

Problem-by-problem analysis with solutions and recommended refractories

The roof faces hot gas and splash attack; castables burn out and spall.…

Cell sidewall SiC bricks face electrolyte attack and sodium penetration, tied to cell life and energy efficiency.

Zinc kiln linings suffer zinc vapor penetration and ring formation; phosphate bricks and chrome-corundum bricks are common.