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Analysis of Abnormal Causes of dust filter Bags

Views: 0     Author: Site Editor     Publish Time: 2022-08-04      Origin: Site

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When we used the dust bag, we found that the bag was also damaged. It is very important to replace them in time. It also easily causes the bag to age, which can easily happen in long-term use, and will affect the use of the dust filter bag.


1. Abnormal working condition temperature. If the temperature is too high, the dust filter bag will burn black and burn. If the temperature is low, the condensation phenomenon of the dust bag manufacturer will be accelerated, and the bag sticking phenomenon will easily occur. Over time, high temperature dust bags will age and even affect their lifespan.


2. Acid-base imbalance. The contact between the dust filter bag and the acid and alkali will lead to the corrosion of the dust bag, so the long-term acid-base imbalance will also lead to the aging of the dust bag.


3. For moisture in flue gas, some dust bag manufacturers will decompose if exposed to moisture for a long time. For example, a dust filter bag made of polyester is more prone to ageing if it is decomposed by water.


4. When the dust filter bag is blocked, the resistance increases and the dust removal interval is shortened.


What is the reason for the burning of the dust filter bag?


1. The working temperature of the dust filter bag is abnormal. If the temperature is too high, the high temperature dust bag will burn black and burn. If the temperature is low, the condensation phenomenon of the dust filter bag will be accelerated, and the bag sticking phenomenon will easily occur. Over time, the high temperature dust filter bag will age and even affect its service life.


2. Acid-base imbalance. The contact of the dust filter bag with acid or alkali will cause the corrosion of the high temperature dust filter bag, so the long-term acid-base imbalance will also lead to the aging of the high temperature dust filter bag.


3. For the moisture in the flue gas, some high temperature dust filter bag will decompose if exposed to moisture for a long time. For example, if the filter bag of the high temperature filter bag is decomposed by water, it will be more prone to aging.


4. If the filter material of the high temperature dust filter bag is blocked, the resistance will increase and the dust removal interval will be shortened. These factors can accelerate the aging of the dust bag.


Products are widely used in steel, cement, chemical industry, power plants, road construction, metallurgy, food processing and so on.


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