Jet Pulse Filter
What is Jet Pulse Filter?
Jet Pulse Filters are automatic systems which are produced in the industrial field by removing the dust, odor and smoke from the environment by air suction.
How the Jet Pulse Filter Works?
Gases and dust in the industrial environment enter the bunker with a high pressure from the suction pipe of the filter. The dust entering into the bunker is directed downwards with the help of a reflector. Thus, the impact of dust particles on the bag is prevented.
After the velocity of dusty gases declines, heavy grains collapse without going into bags. Lightweight grains are directed towards the outer surfaces of the bags for main filtration. The cartridge type or bag type filters selected according to the type and flow rate of the absorbed material are located in the filter body.
Filtering is done inwardly from the outer surfaces of the bags. The dust accumulated on the outer surface of the bags helps to filter.
The fresh air passing through the filters is sucked out with the help of a fan. Dirty air, smoke and dust remain on the outer surface of the filters. The dust collecting bags are cleaned by blowing valves controlled by electronic timer and blowing air at 6-7 bar pressure. The high pressure ensures that dust, particles, etc. contained in the filter bags, falls into the bunker located at the bottom of the filter. In this way, the materials that can be used in the bunker are used and the ones that cannot be used are collected as waste.
Which sectors are the Jet Pulse Filters used?
Jet Pulse Filters are used for flue gas treatment in the fields of iron-steel, cement, provender, machinery working areas and workshop where all kinds of dust and smoke emissions are continuously released.
Jet Pulse Filter Selection
When selecting the filter, criteria such as application location and intended use should be taken into consideration. Below are some elements to consider when selecting a Jet Pulse Filter.
* The filter to be selected can be used in general ventilation systems or in a place where sensitive air needs such as hospitals are important. For this reason, the filter cloth to be used in the filter should be selected according to the environment. Some bag types are given below.
Acrylic Powder Bag (Recommended Use: In the case of quicklime, raw gypsum, sand, hemihydrate, gypsum powder where acid rain is abundant, where the cement sector is open to hydrolysis)
Nomex Powder Bag (Recommended use: Alkaline and high temperatures and asphalt plants.)
Polyimide Powder Bag (Recommended for: Used in basic and acidic places at high temperatures. Cement facilities and iron and steel plants where high temperature is required.)
Polypropylene Powder Bag (Recommended for: Very strong acid and basic environment)
Polyester Powder Bag (Recommended use: It is mostly used for keeping flour, feed, air conditioner and sawdust powders. Keeps dust up to 0.5 microns.)
Ryton Powder Bag (Recommended for: Quicklime and where acid rains are plenty.)
Synthetic Powder Bag (Recommended areas of use: fog, smoke and dust-intensive factories such as Tire factories)
* Filter selection should be made according to the size of the area to be cleaned. Jet Pulse Filters start with 9 bags and increase the number of bags according to the area size. This choice must be done carefully and calculated.
*Jet Pulse Filters can be made from stainless or black steel material.
* Jet Pulse Filter main construction might be bolted or fully welded. Bolted models are easy to transport, assemble and disassemble. However, possible air leaks are more common in these models in the following days.