Ironmaking

Blast Furnace

Iron making

Blast Furnace

The blast furnace is used for smelting to produce industrial metals, such as pig iron, lead or copper. The refractory lining of a blast furnace must withstand many challenges, such as the consumption of coke and energy.

Blast Furnace A

Blast Furnace B

Blast Furnace C

Blast Furnace D

Blast Furnace E

Blast Furnace F

Blast Furnace G

Blast Furnace H

Blast Furnace I

Blast Furnace J

Blast Furnace K

Blast Furnace L

Blast Furnace M

Blast Furnace N

Blast Furnace O

 STACK REPAIRS DEDICATED TO THE BLAST FURNACE

Repairing the stack allows

  • Extending the lifetime of the blast furnace as long as the hearth is in good conditions for safe operations
  • Keeping a constant process & insure best possible productivity
  • Insuring constant quality of the cast iron at the lowest possible consumption of coke and energy

More than 50% of the European and Indian Blast-Furnace have been once repaired by Calderys.

Calderys can support your stack repairs, whatever the technology you select among the 3 main types :

  • Robotic technology >50% of BF repairs
  • Local areas casting
  • Spraycast from platforms

Our strong experience in extending blast furnace lifetime over the world ensures smooth process operations thanks to a complete product portfolio and long term expertise in installation.