Dust bag advantages:
1. Dust collection efficiency is high, can catch more than 0.3nm dust, dust gas purification to 15mg/m3 or below.
2. It can collect dust that is difficult to be recovered by electrostatic precipitators; and it can collect compounds such as nitrates and sulfides at a certain level.
3. It has good adaptability to load changes and is particularly suitable for capturing fine and dry dust. The collected dry dust is easy to handle and recycle.
4. Baghouse dust collectors have a higher degree of safety when collecting dusty gases containing the risk of explosion or sparks.
Dust bag disadvantages:
1. With regard to different types of gas, the corresponding type of cloth bag should be selected; and the demand often change the cloth bag, and the cloth bag consumes a large amount of money.
2. When collecting dusty gases with high humidity, moisturizing measures should be taken to prevent “paste bags” from forming due to dew condensation. Therefore, baghouse dust gas has a certain request for the humidity of the gas.
3. Larger resistance, common pressure loss is 1000 ~ 1500Pa.