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Mullite Castable
Mullite castable with high refractoriness under load and thermal shock resistance.
Learn More →Hot Blast Stove
The hot blast stove preheats blast air to 1150–1300°C via checker bricks; checker service life and hot-blast main lining integrity determine achievable wind temperatures.
PROBLEMS
Kiln Problems
Problem-by-problem analysis with solutions and recommended refractories
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Andalusite Castable
Andalusite-based castable with volume stability and thermal shock resistance for hot blast stoves and torpedo ladles.
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Blast Furnace2 problems
The blast furnace is the core ironmaking unit; linings face 1100–1500°C heat, slag/metal attack and alkali damage, with long campaigns relying on hearth ceramic cups and bosh cooling staves.
View Problems & Solutions →Hot Metal Ladle2 problems
The hot metal ladle transports and holds molten iron; its bottom suffers impact and its slag line suffers slag attack, making it one of the most frequently relined refractory zones.
View Problems & Solutions →Iron Runner2 problems
The iron runner guides blast-furnace hot metal to ladles; its slag line endures alternating metal/slag scouring, with Al2O3-SiC-C castable throughput being the key metric.
View Problems & Solutions →
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