Coke oven, dry quenching chamber / waste gas

Coke Oven, Dry Quenching Chamber / Waste Gas

This is an energy saving system in which, during quenching process, sensible heat of the red hot coke is recovered and utilized for power generation or as steam.

Coke dry quenching appears as the most valid system to reduce air pollution allowing at the same time a remarkable energy recovery or saving, especially when it is associated with coal preheating. In addition, dry quenched coke is harder and stronger, and its moisture content is much lower than that of wet quenched coke.

Coke dry quenching can be applied in principle at new and existing iron and steel plants. Coke dry quenching systems have been installed in many steel works and coke ovens.

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Our solutions are listed on the table below.

Area / Temperature (°C)Processing ConditionsSolution (Standard Conditions)
Upper cylindrical partThermal shock
Alkali attack
Alex
Back up lining:
Poros
Bjuf F
Lower cylindrical part
Erosion
Thermal shock
Alkali attack
Victor 60
Alex
Back up lining:
Poros
Bjuf F
Horizontal part
Thermal shock
Alkali attack
Alex
Back up lining:
Bjuf F
Porosil 23
Poros

For more information about our refractory solutions for steel industry, please contact us.