Nature protection technologies

1.2.2.4. Fabric dust collectors

Part 1. AIR PROTECTION FROM POWER INDUSTRY EMISSIONS

1.2. Ash collecting at TPPs

1.2.2. Fly ash collecting technologies at TPPs

1.2.2.4. Fabric dust collectors

Prokhorov V.B., MPEI (TU)

In fabric filters filtering is performed through a flexible fabric, made from thin fibers of 100 ... 300 mm in diameter. The filters have a cylindrical shape and are called bag filters. Using fabric filters a high dust collecting efficiency - up to 99,9% can be reached.