All posts by cnrefractory

Chrome-alumina lining brick is manufactured from α-Al₂O₃ (α-alumina) with the addition of an appropriate amount of chromium oxide and fine powder of chrome-corundum sinter (clinker), using a forming and high-temperature…

Corundum-Mullite Brick – High-Performance Refractory Material for High-Temperature Applications Product Features: Corundum-mullite bricks are mainly made from fused corundum and fused mullite as raw materials, carefully manufactured through high-pressure forming…

Boiler Operating Conditions and Requirements for Refractory Materials Circulating Fluidized Bed (CFB) boilers operate under high-temperature conditions in a complex environment characterized by high concentrations and high-velocity flows of fly…

The main component of dense high-chrome bricks is Cr₂O₃, its mass fraction is usually more than 90%. Since pure chromium oxide (Cr₂O₃) is difficult to sinter, it is necessary to…

Super Duty High Alumina Brick Al 80 is a premium-grade refractory product manufactured primarily from bauxite raw material through high-temperature firing. With an alumina oxide (Al₂O₃) content of approximately 80%,…

To select the right refractory bricks for a carbon black reactor, we must first understand its structure and operating conditions. Carbon black production, especially the modern oil furnace process, is…