PPS dust bag is the filter material of other high temperature resistant filter mat production process, processing, and is one of the main varieties of high temperature resistant filter material.
PPS dust bag has excellent performance in the following applications.
1. Sulfur in fuels or sulfur oxides in flue gas has been proven to be very resistant to acid, alkali and chemicals.
2. Where flue gas contains moisture.
3, Operating temperature 190 °C, short-term operating temperature 232 °C, melting point 285 °C, limiting oxygen index 34-35.
4. Oxygen content can be applied to 15% or less.
5. At the temperature of 190-232°C in industrial and mining conditions, when the air-to-cloth ratio is as high as 5:1 and the line cleaning ratio is 6:1 for off-line cleaning, the PPS filter bag has an excellent performance record.
The advantages of PPS bag made of polyphenylene sulfide fiber in needled felt highlights in the following aspects:
1, good temperature resistance melting point 285 °C, continuous use temperature of 190 °C, instant temperature of 230 °C.
2, excellent corrosion resistance Polyphenylene sulfide fiber in organic acids, inorganic acids, acids, oxidants, etc. are better than NomexConex and Kermel fiber.
3. The excellent flame retardant polyphenylene sulfide fiber has an oxygen index (LDI) of 34-35, which is an incombustible material. Puncture felts of PPS fibers not only have high temperature resistance but also have the unique properties of corrosion resistance.
Among filter dust collectors such as filter coal boilers, waste incinerators, and power plant fly ash dust collectors, PPS filter mats are ideal filter materials. PPS fiber has the strength of complete retention and inherent chemical resistance, can maintain good filtration performance in harsh environments, and achieve an ideal service life.