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Industrial Furnaces

Industrial High-Temperature Furnace

High Temperature furnaces of 1550° C Two-car kiln installation for ceramic glazing, with controlled cooling.

Silcarb has a number of these high-temperature furnaces in operation around the world. Silcarb uses its high-density reaction-bonded Silicon Carbide Heating Elements (which are manufactured in its plant in Bangalore) for these High-Temperature Furnaces.

These can be used for producing technical ceramics and for sintering operations at a working temperature of about 1550 °C. Silcarb manufactures its high-temperature furnaces with a robust design that can hold heavy charges. The furnace is equipped with high-quality insulation fiber blocks. The furnace has a multilayered lightweight refractory brick on the heating chamber side. The SiC Heating Rods are vertically installed in the furnace to provide uniform heating. The SiC rods are controlled by a thyristor controller, which counteracts the aging process of the heating elements. Some of the important characteristics of these high-temperature furnaces are:

  • The maximum operating temperature is 1700 °C.
  • Heating is provided from both sides through vertically mounted SiC rods.
  • The SiC rods are controlled by a thyristor controller, which counteracts the aging process of the heating elements.
  • The swing door is provided with a hinge.
  • Multi-layered insulation for better performance.
  • For better ventilation, dual-shell housing is provided.
  • Lined with lightweight refractory bricks.
  • Motor-driven exhaust is provided on the furnace roof along with exhaust gas piping.
  • These High-Temperature Furnaces are completely automated and run on SCADA systems with PLCs to control the entire system, along with documentation and monitoring.
  • High-temperature accuracies with long heater life and refractory life are a feature of these Furnaces.
  • Advanced safety concepts.

High-Temperature Furnaces & More

1550° C Two-car kiln installation for ceramic glazing, with controlled cooling.

KEY SPECIFICATIONS

Working Temperature
1550 °C
Maximum Temperature
1700 °C
Heating System
Vertically mounted Silicon Carbide Heating Rods
Control System
SCADA systems with PLCs

Applications

Industrial High-Temperature Furnaces are used for producing technical ceramics, ceramic glazing, and sintering applications requiring precise temperature control, controlled cooling, and uniform heat distribution. These furnaces are suitable for continuous and batch operations where high temperature accuracy, long heater life, and process reliability are critical.

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