BLAST FURNACE

Diamond Graphite offers a complete portfolio of blast furnace technology, meeting the highest demands of plant performance, operational reliability and environmental compatibility. Our Carbon Block is made of high quality calcined anthracite under high temperature as well as other additives, by extruding, baking and processing. Typical properties have high thermal conductivity, high micro-pore porosity and good permeability.These properties may reduce erosion to the body of the blast furnace, and avoid iron liquid erosion and permeability.


Super Micro-pore Carbon Block

  • Super Micro-pore Carbon Block is made from calcined anthracite under high temperature along with other various additives by extruding, baking and processing.
  • Typical properties: high thermal conductivity, high micro-pore porosity and good permeability which may reduce erosion to the body of the blast furnace, and avoid iron liquid erosion and permeability.
  • Super Micro-pore Carbon Block can meet the requirements for larger scale blast furnaces.

Micro-pore Carbon Block

  • Micro-pore Carbon Block is made from calcined anthracite under high temperature along with other additives by extruding, baking and processing.
  • Typical properties: better micro porosity, permeability and anti-erosion against iron liquid.
  • Micro-pore Carbon Block can be used in blast furnace hearths.

High Thermal Conductivity Carbon Block

  • High Thermal Conductivity Carbon Block is made from high thermal conductivity materials and partial graphite materials. Pitch acts as binder. Main processes are extruding, baking and processing.
  • Has high thermal conductivity.
  • High Thermal Conductivity Carbon Block is used for the bottom of blast furnaces.