PPS (polyphenylene sulfide) needle felt is a kind of filter material commonly used in high temperature flue gas dust removal equipment, its characteristics make it have superior performance in high temperature and corrosive gas environment.
Polyphenylene sulfide (PPS) : PPS is a high temperature corrosion resistant synthetic fiber material with excellent chemical stability, high temperature resistance and mechanical strength. This makes PPS materials ideal for use in high-temperature flue gases.
2. Acupuncture process:
Production method:PPS dusting needle felt is made by needling PPS fibers. This process makes the fibers interweave with each other through mechanical action to form a stable three-dimensional structure.
Increased mechanical strength: The needling process not only helps to fix the position of the fiber and increase the mechanical strength of the felt, but also improves its tensile and wear resistance.
3. High temperature performance:
High temperature resistance:PPS material has excellent high temperature resistance, and can operate stably for a long time in a high temperature environment above 200°C, which is suitable for the dust removal of high temperature flue gas such as boilers and power plants.
4. Corrosion resistance:
Chemical stability:PPS needle felt has good corrosion resistance to acidic and alkaline gases, and can maintain stable filtration performance in corrosive gas environments.
5. Flue gas dust removal application:
Application: PPS dust removal needle felt is widely used in power, metallurgy, chemical and other industrial fields of high temperature flue gas dust removal equipment, such as power plant boiler, flue gas desulfurization, flue gas denitrification and other systems.
Dust removal effect: Due to the excellent filtration performance of PPS dust removal needle felt, it can effectively capture and separate solid particles in high temperature flue gas and improve the purification effect of flue gas.