Saint-Gobain Performance Ceramics & Refractories’ engineered tuyere surroundings can meet these challenges.
A unique range of refractory materials is available, including:
- Si3N4 (Refrax® 20 SBF) and SiAlON (Sicanit® TB) preassembled bricks
- Preformed no and low cement castables (Monoguard® and Monocoral®)
Products | Zn and Akali Attack Resistance | CO attack Resistance | Dimension Stability | Oxidation Resistance |
Monocoral (Al2O3) |
Good | Class A | Good | Untouched |
Monoguard (Al2O3 - SiC) |
Excellent | Class A | Very good | Untouched |
Refrax 20 SBF (SiC - Si3N4) |
Excellent | Class A | Excellent | Very good |
Sicanit AL3 (SiC - SiAlON) |
Excellent | Class A | Excellent | Excellent |
Other Philosphy: | ||||
Graphite | Fair | Depends on impurities | Excellent | Poor |
Blast Furnace Area | Materials Solutions | |||
Upper stack | Refrax 20 SBF Nitride bonded Silicon Carbide Mortar SiC P / Carbofrax 8S |
Carbofrax 8S Silicon Carbide Base Mortar SiC P |
MS2R High Alumina |
MS6 High Alumina Mortar Coral, Mortar, 336 |
Lower stack | Refrax 20 SBF Nitride bonded Silicon Carbide Mortar SiC P / Carbofrax 8S |
Carbofrax 8S Silicon Carbide Base Mortar SiC P |
MS2R High Alumina Mortar Coral, Mortar AL 100 S or FP, 336 |
Sicanit Al3 Silicon Carbide Base Sialon Bond Improved alkali and oxydation resistance Mortar SiC P / Carbofrax 8S |
Bosh and Belly | Refrax 20 SBF Nitride bonded Silicon Carbide Mortar SiC P / Carbofrax 8S |
Sicanit Al3 Silicon Carbide Base Sialon Bond Improved alkali and oxydation resistance Mortar Sic P / Carbofrax 8S |
Coranit 3S High Alumina Corundum Sialon bond Low thermal conductivity Mortar 336 |
|
Tuyere belt | MonoCoral High Alumina Precast Ultra-Low Cement Corundum Big Block Mortar 336
|
MonoGuard High Alumina Precast no cement big block Increased Iron and Slag resistance, high strength and stability Max. recommended temperature: 1800 °C Mortar 336 |
Sicanit TB Silicon Carbide Base Sialon Bond Brick assembly Mortar SiC P |
|
Hearth | Coranit AL High Alumina Corundum Sialon bond Iron/Slag Corrosion resistant, good Abrasion and Alkali Corrosion Resistance Mortar 337 |
Coranit SlagR High Alumina Corundum Sialon bond 3rd generation Improved Mechanical Stability; better Slag & Iron and excellent Abrasion Resisitance Mortar 337 |
||
Ceramic Pad | MS4F High Alumina Iron resistant and stable Mortar Coral, Mortar 336 |
Documents
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