Features of Fabric Filters.
A fabric filter is a widely used method of filtration which involves solids being removed from a gas by passing it through a fabric. Fabric filtration is a widely used way for controlling particulate emissions. This phenomenon is responsible for the highly efficient filtering of small particles that characterizes baghouses.. There are various features of fabric filters which include the following.
One of the features of fabric filter is reducing pressure loss. This character explains how the process gas flows in from the side walls of the compartment and is guided to the top of the compartment by baffle plates.
The solid particles contained in the process gas are separated by inertia by impacting against the baffle plates, which reduces the dust concentration. The process gas flows down along filter bags in the compartment and is filtered in filter bags.
In reducing pressure loss of fabric filter, the coarse particles at the baffle plates reduces the dust concentration. The process of removing dust removed from the filter bag easily falls down into the hopper and so less dust gets re-suspended reduces pressure loss of the fabric filter.
Extending filter bag life is another characteristic of fabric filter. Extending filter bag is a trait that expounds on how process gas is dispersed from the top of the compartment and flows down, reducing the vibrations of the filter bag. Vibration fatigue of the filter cloth is reduced, which extends the life of the filter bag.
Extending the filter bag is a trait that explains how fabric filters reduce the number of cleanings, which expands the life of the filter bag. Therefore, using both timer control and pressure loss control makes it possible to appropriately remove the collected dust and operate with stable pressure loss, which reduces fatigue degradation of the filter fabric.
Another trait of a fabric filter is the airtight switching damper. This characteristic of fabric filter is easily characterized in a high airtight switching damper using bending of some unique vane material. Vane material makes work easier for passing the gas flow in the compartment. In addition, using the high airtight switching damper in the inlet to the fabric filter compartment improves removal of collected dust, so it is possible to reduce the filter bag pressure drop.
Easy to maintain is another feature of a fabric filter. Easy to maintain is a trait that ensures that a hand-bolted fixing method and a spring-plate fixing method, which make it easy to install and remove the filter bags, so maintenance can be performed faster than our conventional methods.
In summary, fabric filters have a great impact infiltration process that ensures coerced particles are separated from the air by passing through a fabric. American fabric filter and dust fabric socks are examples of greatly used air filtration fabric filters globally.