Air Pollution Control Equipmensts Recovery of particulate matter from exhaust gas are vital for any industry from two aspects To avoid pollution problems Recovery of finarehed product-increasing the plant yield For recovering particulate matter different options available are - Cyclones Venturi scrubbers bag air filter pollution control bag filter electrostatic precipitators etc Out of these bag filter becomes the best choice if following are dominant selection criteria s Material are expensive and hence high collection efficiency are desired Particulate size are very fine