Coal filter bag is a dust removal filter bag used for coal-fired boilers or other coal-fired equipment, which can effectively capture and filter out dust particles such as coal dust, reducing environmental pollution. The following are some precautions to pay attention to when using coal-fired filter bags:
Material selection: The material of coal-fired filter bags should have high temperature resistance, acid and alkali corrosion resistance, and good tensile strength. Generally, materials such as polyester fiber, acrylic fiber, glass fiber, PTFE, etc. are selected.
Filtration accuracy: When selecting coal-fired filter bags, it is necessary to consider the particle size and filtration accuracy of particles to ensure efficient filtration.
Fiber density: The higher the fiber density of coal-fired filter bags, the stronger their ability to capture coal dust and other dust. At the same time, it is also necessary to consider the resistance of gas passing through the filter bags.
Filter bag layout: The layout of coal-fired filter bags also needs to be noted, as the spacing, tilt angle, internal structure, etc. of the filter bags can affect the dust removal effect.
Maintenance: Regular maintenance and cleaning of coal-fired filter bags, timely replacement of aged or damaged filter bags to ensure filtration efficiency and service life.
In short, selecting a suitable coal-fired filter bag and conducting proper maintenance is one of the important measures to ensure that the emissions of coal-fired equipment meet the standards.