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The selection of filter bags should be based on the properties of dust, such as viscosity, humidity, acidity, particle size distribution, fire resistance, etc. Alternatively, the selection can be based on the properties of flue gases, such as temperature and humidity, acidity, oxygen content, dust concentration, and cleaning factors such as cleaning method, cleaning pressure and cleaning interval. Today we will discuss how to select filter bags according to cleaning method.

When manufacturing filter bags, it is important to ensure that they are leak-proof as they create tiny holes in the seams and therefore pose a risk of increasing emissions from the baghouse during operation. Preventing leaks ensures that baghouses consistently deliver low emissions. We will discuss how to detect and fix baghouse leaks in a separate article.

In the world of industrial filtration, choosing the right filter media is critical to ensuring effective dust collection and keeping indoor air clean. Among the various options available, filters treated with PTFE (polytetrafluoroethylene) are highly regarded for their exceptional performance in harsh operating conditions. However, when it comes to PTFE-treated filters, two terms are commonly encountered: PTFE membrane and PTFE finish. While they may sound similar, these treatments differ in their applications and benefits. This article will explore the differences between PTFE membrane and PTFE coating, helping you make informed decisions according to your filtration needs.