Dust filter bags are resistant to high temperatures and corrosion

Dust removal filter bag
It is a key accessory that determines the dust removal efficiency and working temperature of the bag dust collector. The cost of replacing the filter bag is also the main maintenance cost of the bag dust collector. Therefore, the working life of the filter bag is related to dust removal. Depending on the operating status and cost of the filter, it is particularly important to select the appropriate filter material and design a reasonable structure.
The selection of dust filter bags should be based on the temperature, humidity and chemical characteristics of the gas, the size, weight and shape of the particles, whether they are abrasive, the dust concentration, the filtration speed, the cleaning method, the emission concentration, and the working system of the bag dust collector. Considering. Generally, pulse injection bag dust collectors use needle felt dust filter bags, and chamber backflush bag dust collectors or mechanical vibration bag dust collectors use woven fabrics.
The dust removal filter bag has the advantages of high temperature resistance, corrosion resistance, dimensional stability, minimal elongation and high strength of fiberglass fabric, and the felt layer fiber supports single fibers, has a three-dimensional microporous structure, high porosity, and small resistance to gas filtration. , is a high-speed and high-efficiency high-temperature filter material.
Dust removal filter bags can be widely used in high-temperature flue gas filtration in various industrial rice kilns such as chemical steel smelting, carbon black, power generation, cement, etc.