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What are the materials of filter bags that can be used for coal-fired boilers?

June 21,2023

The commonly used types of bag filters in coal-fired boiler bag filters are as follows:

Polyester bag / Polyester filter cloth bag: Polyester bag is a common dust removal filter bag material with good wear resistance, corrosion resistance, and high temperature resistance. Suitable for dust removal treatment in industrial fields such as coal-fired boilers.

Acrylic cloth bag: Acrylic cloth bag is a kind of high-temperature Synthetic fiber material, which has good high-temperature resistance and chemical corrosion resistance. Suitable for filtering high-temperature flue gas, such as coal-fired boilers and incineration equipment.

Polyamide filter bag: polyamide bag is a high temperature Synthetic fiber material, which has good high temperature resistance and chemical corrosion resistance. Suitable for filtering high-temperature flue gas, such as coal-fired boilers and incineration equipment.

The above is a common classification ofbag filters for coal-fired boilerbag filters. The specific selection should be determined based on the operating conditions, flue gas characteristics, anddust removal requirements of coal-fired boilers. Professional dust removal equipment suppliers or engineers can be consulted for selection.


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