Rosewool Insulation Refractory Co.,Ltd.
Cement plants are an essential industrial industry in modern development, and insulation materials are needed for cement production equipment and industrial kiln pipelines. Especially for ceramic fiber products, ceramic fiber cotton is commonly used. Ceramic fiber cotton can be divided into filling type ceramic fiber cotton and insulation type ceramic fiber cotton according to the usage method and location; Today, the editor of Rosewool Insulation Refractory Co.,Ltd., who is dedicated to the development of insulation materials, will introduce to you the application of filled ceramic fiber cotton in cement plants;
In cement plants, filled ceramic fiber cotton is mainly used in the following areas:
Thermal insulation of rotary kiln barrel: Fill the gap between refractory bricks/castables and steel barrel to eliminate “thermal bridges”.
Preheaters and decomposition furnaces: used for filling around irregular parts and anchoring components to prevent heat loss through metal anchoring.
Expansion joint treatment: Fill the expansion joints in refractory brick masonry to absorb thermal expansion stress.
Pipeline and valve insulation: irregular parts of the tertiary air duct and waste heat boiler pipeline are filled.
Casting material backing: As a soft insulation layer behind the overall casting material, it reduces heat dissipation and buffers thermal shock.
The application effect of ceramic fiber cotton in cement plants largely depends on the construction details.
1. Adhere to the principle of “three parts materials, seven parts construction” and strictly control every link according to the specifications
2. Ceramic fiber cotton must be used to fill the expansion joint, and wooden strips should not be used as a substitute to save time
3. When the joint is greater than 5mm, compensation must be filled to ensure the overall sealing of the insulation layer
4. Can be used in conjunction with high-temperature adhesives to enhance the adhesion between fiber cotton and equipment surfaces
In cement plants, filled ceramic fiber cotton (usually referring to loose cotton, module filling cotton, or cotton used for lining castables) is mainly used for insulation layer filling, gap sealing, and as a backing material for refractory castables in high-temperature equipment such as rotary kilns, preheaters, tertiary air ducts, and cooling machines. As a leading manufacturer in the field of insulation materials for over 40 years, Rosewool Insulation Refractory Co.,Ltd. not only provides high-quality ceramic fiber cotton products, but also offers on-site construction guidance, customized insulation scheme design and other services.
