PPS filter bag is one of the main varieties of high temperature resistant filter materials produced and processed according to the production process of other high temperature resistant filter felt.
Filtration performance of high temperature resistant PPS filter bag: it can be used continuously at the temperature of 190, and the instantaneous temperature can reach 200 (less than 400 hours per year); Chemical resistance is very good. It is a fiber with strong acid and alkali resistance; its disadvantage is poor oxidation resistance. It is required that the O2 content is less than 14% (vol) and NOx is less than 600mg / Nm3. In use, the higher the oxygen content, the lower the temperature used.
Material characteristics of high temperature resistant PPS filter bag: density 1.38g/cm3, breaking strength 5.0g/d, oxygen index 34. It is a crystalline high-performance thermoplastic engineering plastic with heat resistance, chemical resistance, flame retardancy and other characteristics.
The material of PPS high temperature resistant filter bag has strong corrosion resistance and good dimensional stability, and has excellent performance in dust collection and dust removal. Typical uses are pulse bag filters used in municipal waste incinerators, utility boilers, coal-fired boilers, hospital incinerators and cogeneration boilers. It can also be used to replace other synthetic fibers that cannot withstand high temperature, chemicals and moisture.
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