What refractory materials are used for medical waste incinerators?
  • Time:Aug 22, 2023
  • Views: 9

  Medical waste incinerators are equipment used to process medical waste generated by medical institutions, and special refractory materials are required to withstand high temperatures and corrosive gases. The following are commonly used refractory materials in medical waste incinerators:

  Commonly used refractory materials for medical waste incinerators include chrome corundum bricks, chrome corundum castables, silicon carbide castables, and high alumina products.

  1. High alumina brick: High alumina brick is a refractory material with excellent refractory performance and corrosion resistance, usually composed of high-purity alumina and a small amount of other additives. It can withstand high temperature and acid gas erosion, and maintain good structural stability.

  2. Silicate brick: Silicate brick is a refractory material with silicate as the main component. It has high fire resistance and corrosion resistance, and is suitable for the high temperature environment of medical waste incinerators. Silicate bricks can also choose different grades and formulas according to specific working conditions to meet the requirements of different parts.

  3. Refractory castables: Some parts in medical waste incinerators, such as the furnace bottom and walls, may need to be repaired and protected with refractory castables. Refractory castables are usually composed of high-temperature cementitious materials, aggregates and additives, and have good heat resistance and corrosion resistance.

  4. Refractory fibers: Refractory fibers can also be used as lining materials or insulation in medical waste incinerators. Refractory fibers have excellent high temperature resistance and thermal insulation properties, and can be adapted to complex shape and size requirements.


  The selection and design of these refractory materials depends on the specific design parameters, operating conditions and processing requirements of the medical waste incinerator. During use, it is recommended to follow the relevant standards and guidelines, and conduct regular inspection and maintenance to ensure the integrity and stability of the refractory. In addition, suppliers and professional technicians can also provide more specific suggestions and solutions.

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Dense structure

Refractoriness under load high

Flexibility corrosion

Erosion resistance

low density

good corrosion resistance

Refractoriness under load high

High temperature strength

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