Bag Filters By Power Buildesign

We are engaged in offering excellent quality Bag Filters to our valuable clients. A baghouse or fabric filter is an air pollution control device that removes particulates out of air or gas released from commercial processes or combustion for electricity generation. Power plants, steel mills, pharmaceutical producers, food manufacturers, chemical producers and other industrial companies often use baghouses to control emission of air pollutants.Baghouses came into widespread use in the late 1970s after the invention of high-temperature fabrics (for use in the filter media) capable of withstanding temperatures over 350A F.

Background information
Filtration, using cloth filter as media is one of the most reliable, efficient and economic methods by which particulate matter can be removed from gaseous streams. The theory of removal of particulate matter by a bag filter is not thoroughly known. It is postulated that the initial deposition of particles takes place through interception and impingement of the particles on the filter bags because of combined activity due to diffusion, electrostatic attraction and gravity settling.
A bag filter consists of numerous vertical bags of 120 to 400mm diameter and 2 to 10 m long. They are suspended with open ends attached to a manifold. The hopper at the bottom serves as a collector for the dust. The gas entering through the inlet duct strikes a baffle plate, which causes the larger particles to fall due to gravity.