The bag filter is characterized by high dust removal efficiency, reliable operation and simple management. The products are widely used in petrochemical, metallurgy, thermal power, pharmaceutical, lubricating oil, paint, water treatment, food, beverage, industrial dust removal and other fields.
The bag filter is characterized by high dust removal efficiency, reliable operation and simple management. The products are widely used in petrochemical, metallurgy, thermal power, pharmaceutical, lubricating oil, paint, water treatment, food, beverage, industrial dust removal and other fields.
Sintering machine head of the steel industry, trailing dust. Most of them used electric precipitators. The emission standard for soot is increased to 50 mg/m3. For fine particles smaller than logm, the electric dust collector is difficult to capture, and it is difficult to meet the standard discharge. In recent years, more and more companies have begun to hire bag filters or electric bags. Due to the large number of SO in the sintering machine working conditions in the steel industry. For acid gas, the flue gas purification of the sintering machine head needs to be desulfurized first. The dust filter used in the dust bag is also from the original normal temperature polyester filter. Increase to acid-base, temperature-resistant adenine homopolymer fiber filter or phenylene sulfide filter material. Recently, in the flue gas desulfurization project of Tiantie and Bronze Sintering Machine, the polyphenylene sulfide fiber filter material of Suzhou Huilong Purification and Filtration Co., Ltd. was used and the unique post-treatment was carried out to ensure the service life.
1. Performance of PPSIIll phenyl sulfide l fiber climbing
Characteristics: density 1 389/cm3, breaking strength 5 09/dt limiting oxygen index 34, is a crystalline high-performance thermoplastic engineering plastic with heat resistance, chemical resistance, flame retardancy and other characteristics. Head 4 2 2 dtex PPS#" l 7 dtsx PPS*%
Filtration performance: can be used continuously at t SCC temperature t instantaneous temperature optional IgCC. Chemical resistance is often good, it is a strong acid and alkali resistant fiber; its shortcoming is poor oxidation resistance - requirement o: content less than 14" (V01), NOx less than 600mg / Nm3. In use, oxygen The higher the temperature, the lower the temperature used. PPS filter material has strong corrosion resistance and good dimensional stability. It has excellent performance in dust collection and cleaning. The typical choice is municipal waste. Furnace. Utility boilers, coal-fired boilers, hospital incinerators, and pulverized bag filters for cogeneration boilers. It can also be used to replace other Taiwanese fibers that cannot withstand high temperatures or chemicals and are not resistant to moisture.
2. Properties of propylene fluorene homopolymer fiber {acrylic)
Acrylic fiber, Wei said, is a non-thermoplastic emperor. When used at 125 ° C. It shows good resistance to organic solvents, oxidants, inorganic and acid. Polyacrylonitrile fibers are classified into homopolymers and interpolymers. Acrylonitrile homopolymer is what we often call acrylic fiber. It does not occur - (oH2 - l: = ≯ solution, which is used to replace polyester in low temperature and chemically corrosive and humid.
The sub-excellent fiber needle felt filter bag has undergone different surface treatments to make the product waterproof, oil-proof, anti-static, acid-base corrosion-resistant and anti-oxidation. Can be widely used in the sintering machine to collect dust, chemical plants, steel mills, Jingjing powder collection. There are zinc industrial and mining.
This article is taken from the "Huilong Filtration Group" http://
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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