PPS bags are high-performance dust filter bags made primarily from polyphenylene sulfide (PPS) fibers. Due to their excellent resistance to high temperatures, corrosion, high filtration accuracy, and good cleaning performance, they are widely used in various industrial fields. In high-temperature flue gas emission environments such as coal-fired power plants, waste incineration plants, steel mills, and cement factories, PPS bags can effectively capture dust particles, meet stringent environmental emission standards, and are particularly suitable for complex working conditions containing acidic gases (such as SO2, SO3) and alkaline dust. Additionally, PPS bags can be used in flue gas purification systems in industries like chemicals, metallurgy, and coking, ensuring stable equipment operation and extending service life. They are one of the key materials for achieving industrial dust emission standards.
When selecting coated PPS filter bags, the following factors should be considered:
Operating conditions: Includes temperature, humidity, dust characteristics, etc., to ensure compatibility with filter bag material.
(2) Filter Precision: Select an appropriate membrane aperture based on emission standards.
(3) Lifespan: Choose products with better durability while ensuring effective filtration.
To extend the service life of the coated PPS filter bags, the following measures are recommended: (1) Regular inspection: Observe for any signs of damage or clogging in the filter bags. (2) Proper dust removal: Use appropriate dust removal methods (such as pulse jetting) to avoid excessive cleaning that may damage the coating. (3) Avoid over-temperature operation: Long-term operation above the filter bag's tolerance temperature accelerates aging.
