PTFE dust filter bag is a material designated by many high-end users to make filter bags. It is widely used in coal-fired boilers, waste incineration, carbon black production, titanium dioxide and other industries, as well as flue gas in the smelting, refining and chemical production of some special

Antioxidant protective measures for PPS filter bags1. Establish and maintain a protective layerDirect contact with the dust filter bag is an effective means to cut off the flue gas.(1) Dust-proof layer: The filtration of dust-containing gas mainly relies on the dust layer, and its function is much l

1. Thickness: Thickness is an important physical system performance of high temperature filter bags, which has a great influence on the air permeability and wear resistance of filter materials.2. Density: Density is expressed by the number of yarns per unit distance, that is, the number of trees (2.

1. Burning: The main reason for the burning of the dust collector bag is that the initial layer thickness on the surface of the dust collector bag is not enough, and the temperature of the flue gas is too high. If the temperature of the flue gas treated by the dust collector for a long time exceeds

1. The effect of high temperature on the filter bagWhen the exhaust gas temperature exceeds 160 ℃, the temperature has a significant impact on the life of the filter bag. As the temperature increases, the life of the filter bag will gradually increase. When the temperature reaches a certain temperat

Choose according to the characteristics of the filter material1.2.1 PolyesterPolyester filter materials are usually used in low temperature occasions, and usually do not need to be coated. Only when the emission requirement is less than 30 mg/Nm3, or when the dust is very fine and the humidity is hi