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Hot Blast Stoves Refractory
Alkali and Creep Resistant High Alumina Brick For Hot Blast Stoves
- KRIAL brick is a high purity, low alkali products based on high purity aluminas, calcined kaolins, and high-grade andalusite. These bricks were designed originally for use in blast furnaces and blast furnace stoves due to their low creep rate and carbon monoxide resistance.
- KRIAL 50-A This 50% alumina brick has a combination of creep resistance, dimensional stability, resistance to chemical attack, and thermal conductivity and is an ideal product for use in high-efficiency, thin-wall blast furnace checkers.
- KRIAL 60 KRIAL 60 is a quality brick with extensive service in blast furnace stack linings.
- KRIMUL This is an ultrahigh purity, low flux brick that provides the maximum resistance to hot load deformation and creeps in the 60% alumina product range. Its outstanding load-bearing properties at 2550°F qualify it for severe blast furnace stove and hot blast main applications.
- KRIAL 60-A+ This 60% alumina product is the primary answer for blast furnace stove applications requiring a low flux brick.
- KRIAL 65-A This brand is recommended for use in the highest temperature area of the blast furnace.
- KRIAL CFB This brand is low iron, 70% high alumina brick designed for resistance to impact, abrasion, and carbon monoxide attack in the blast furnace and DRI applications
- RESCAL 90XD A 90% alumina brick with a mullite matrix. RESCAL 90XD is characterized by high resistance to blast furnace slag and alkali attack. The high hot strength and density provide excellent refractoriness and abrasion resistance.
| Products for Blast Furnace Stoves | ||
| Brick | Mortar | |
| Dome | Krial 60, Krial 60-A+, Krial 65-A, Krimul | Metaldam |
| Upper Ring Wall | Krial 60, Krial 60-A+, Krial 65-A, Krimul | Metaldam |
| Middle and Lower Ring Wall | Krial 50-A | Metaldam |
| Combustion Chamber Skin Wall | Krial 60, Krial 60-A+, Krial 65-A, Krimul |
Metaldam |
| Top Checkers | Krial 60, Krial 60-A+, Krial 65-A, Krimul |
Metaldam |
| Middle Checkers | Krial 50-A | Metaldam |
| Bottom Checkers | Krial 50A, Krial 60 | Metaldam |
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