Coke Oven Application

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Our high quality Silica Bricks are the best candidates for this application. The most used grades are LJG-95 and LJG-94

- Oven Walls
- Oven Bottom

SILICA BRICKS FOR COKE OVEN

Products

Specifications
silica brick for coke oven

LJG-94 LJG-95

SiO₂% >= 94 95

AL₂O₃% <= 1.2 1.0

Fe₂O₃% <= 1.3 1.2

0.2MPa Refractoriness under load ⁰C >= 1650 1650

Linear change after heating%(1450⁰C×2h) +0.2 +0.2

Class 1
apparent porosity% <=

class2
22 22

24 24

Cold crushing strength MPa >= 30 35

True density g/cm³ <= 2.34 2.33
2.34

Residual quartz % 1 1

Thermal expansion(1000⁰C)% <= 1.25 1.25

Attention Steel Equipment Buyers:

Pittsburgh Steel Equipment offers quality Equipment, Spare Parts, Refractory Bricks and Engineering Services for Blast Furnaces, Coke Ovens, Reheating Furnaces, Ladles, VOD, AOD, etc. for a veriety of applications, etc.

Please visit website: SteelEquipment.com for further information.