Botou Hengrui Environmental Protection Equipment Co. Ltd.
High Quality Filter Bag,Dacron Bag Bag Dust Bag,Asphalt Plant Filter
Payment Type: | L/C |
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Incoterm: | FOB,CIF |
Min. Order: | 100 Piece/Pieces |
Model No.: Customized
Packaging: carton
Transportation: Ocean,Land
Port: Xingang China
Payment Type: L/C
Incoterm: FOB,CIF
Long term temperature resistance 220 C, instantaneous temperature resistance 260 C, low price, with outstanding dimensional stability, high tensile fracture strength, strong corrosion resistance, smooth surface, water repellent and air permeability, easy to clear ash, chemical stability, most acid (except hydrofluoric acid) corrosion, but the strong alkali under room temperature and medium alkaline under high temperature The glass fiber will be eroded; the disadvantage is that water vapor has a certain effect on glass fiber, and its flexural and wear-resistant properties are poor, and the life of the filter material will be reduced when high filtration wind speed, pulsing ash or ash clearing is violent. Therefore, glass fiber fabrics are generally used to reduce costs and to choose at high temperatures.
PPS filter material (commodity name Ryton, Torcon or Procon), can endure temperature 160 C for a long time, instantaneous temperature resistance 190 C, is a kind of high temperature resistant, acid alkali, anti hydrolysis performance excellent filter material, has the characteristics of high performance fiber, can resist a variety of acid, alkali and oxidizing agent of chemical corrosion; it has good hydrolysis resistance, especially It is suitable for the use of high humidity smoke; the typical use is used in the pulse bag filter of municipal solid waste incinerator, utility boiler, coal-fired boiler, hospital incinerator and cogeneration boiler, and can also be used as PPS fiber instead of other high temperature or chemical and moisture resistant synthetic fiber filter materials. However, PPS is slightly resistant to oxidation. When the oxygen content of the flue gas exceeds 15%, the filter material can not be used.
Aromatic polyamide filter material (commodity name Metamax, Nomex, Conex) has a temperature resistance of 204 C, instant resistance to 240, good wear resistance, good alkali resistance, poor acid resistance and poor hydrolysis resistance, but it can be treated with water repellent and anti oil treatment to improve its hydrolysis resistance. It is suitable for use at high temperature without acidity and moisture content.
Due to the increased surface area of single fiber, particles can be effectively captured. P84 is a non thermoplastic fiber. The ability to withstand pulsed dedusting is stronger than that of glass fiber. Therefore, P84 can be replaced by glass fiber when the wear resistance is good. P84 works best in an environment without chemicals or moisture, while P84 is easy to corrode in acid and alkaline environments.
Product Categories : Dust Collector Fittings > Dust Collecting Bag