Air filter bag

PTFEpressurehigh-performance

Application fields: 1) Need to increase gas flow for more capacity: cement kiln,clinker cooler,cement mill,coal mill,power plant boiler,steel company etc. 2) High dust load: cement mill,coal mill, FGD 3) Need more time to stick dust on filter bags: Aluminum, FGD,demercuration,absorb Dioxin 4) Need to reduce emission 5) Need to reduce pressure drop 6) Need to reduce building space 7) Need to reduce the cost of bag house 1) Reduce air-to-cloth ration, different pressure go down For the same bag house, pleatech bags can be increased 1.5-2 times filter area than round bags. 2) The speed of airflow go down, easy for dust settling The filter area is increased, then the outside space of the bags has been increased. For the same velocity, the speed of airflow go down. The dust settling be optimized. The reentrainment of dust reduced more after air pulse. 3) Improve the compressor air pulse The pleatech bags increase the filter area, but reduce the inside space room of bags. With the same compressor air, the pleatech bags are easy to be cleaned the dust. The irregular surface is easy to be peel of the dust cake. 4) Extend the pulse cycle Because the air to cloth ratio go down, the initial DP of system go down. The dynamic DP to reach the setting upper limit resistance is longer. The emission will be reduced. 5) Reduce fatigue damage, increase the bag life The pleatech can’t be expanded by the high pressure compressor air and the bags can’t be striked after pulse. The pulse cycle time is longer. So the bags are not easy damaged. The emission will be go down also.