PPS filter felt is our choice of the United States, Japan and other countries production (PPS) polyphenylene sulfide fibers, filter felt production process in accordance with other high temperature filter material production and processing, as one of the main varieties of high-temperature filter material. PPS acupuncture filter in the application of the following situations in superior performance.
1, the working temperature of 170 ℃, short-time working temperature of 232 ℃, melting point 285 ℃, limiting oxygen index of 34 to 35.
2, the oxygen content in the case of 15% or less can be applied.
3, the fuel sulfur or sulfur oxides in the flue gas, which has proved to be anti-acid corrosion, chemical resistance very strong fibers.
4, moisture-containing flue occasions.
5, at a temperature of 190 ℃ ~ 232 ℃ mining conditions, the gas distribution ratio up to 5: 1 and do online gas cleaning cloth ratio 6: 1 for off-line cleaning, PPS filter bag have excellent performance records.
Complete PPS fiber has the inherent strength retention and chemical resistance, can maintain good filtration performance in harsh environments, and to achieve the desired service life. In filtration fired boilers, waste incinerators, power plant fly ash dust processing in pulse cleaning dust collector, PPS filter felt is the ideal filter material.