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High temperature resistant dust collection filter bags for chemical plants

June 16,2023

In chemical plants, due to the presence of special environments such as high temperatures, corrosive gases, and particulate matter, it is necessary to choose high-temperature resistant filter bags to ensure efficient filtration and safe operation. The following are common high-temperature filter bag materials:

SFFIILTECH P84 (polyamide fiber): It has good high-temperature resistance and can withstand working temperatures up to 260 ℃. It has good chemical corrosion resistance and tensile strength, and is suitable for high-temperature dust collection processes in chemical plants.

SFFILTECH PTFE (polytetrafluoroethylene): It has excellent high-temperature resistance, can withstand working temperatures up to 260 ℃, and has good chemical corrosion resistance and extremely low surface friction coefficient, suitable for high-temperature and corrosive gas filtration scenarios.

High temperature glass fiber filter bag: Made of special high temperature glass fiber material, it can withstand work in high temperature environments, and generally has a temperature resistance range of around 250 ℃.

Thesehigh-temperature filter bagscan effectively filter solid particles in high-temperature gases and maintain a longer service life. However, when selecting and usinghigh-temperature chemical filter bags, other factors need to be considered, such as gas composition, particle properties, pressure loss, etc., to ensure the selection of appropriate filter bag materials and sizes, and to install and maintain them in accordance with relevant specifications and operational requirements.


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