In the heat treatment furnace, the selection of the furnace lining material directly affects the heat storage loss, heat dissipation loss and heating rate of the furnace, and also affects the cost and service life of the equipment.
Therefore, saving energy, ensuring service life and meeting technical requirements are the basic principles that should be considered when selecting furnace lining materials. Among the new energy-saving furnace lining materials, two energy-saving materials have become more and more popular, one is lightweight refractory bricks, and the other is ceramic fibre wool products. They are widely used not only in the building of new heat treatment furnaces, but also in the transformation of old equipment.
Ceramic fibre wool is a new type of refractory insulation material. Because of its high temperature resistance, small heat capacity, good thermochemical stability, and good resistance to abrupt cold and heat, using ceramic fibre wool as the hot surface material or insulation material of the general heat treatment furnace can save energy by 10%~30%. It can save energy up to 25%~35% when being used in periodic production and intermittent operation box-type resistance furnaces. %. Due to the good energy-saving effect of ceramic fiber, and the extensive development of energy-saving work, the application of ceramic fibre wool is becoming more and more extensive.
From the data provided above, it can be seen that using ceramic fibre wool products to transform the heat treatment furnace can receive good energy-saving effects.
Post time: Aug-09-2021
