Industrial filtration operations involving textile filter media are found in the production of countless items that we encounter in our everyday lives, and yet more operations are engaged in protecting the environment. The chapter attempts to provide a brief overview of the filtration mechanisms that are involved both in industrial dust collection and solid–liquid separation processes, and the equipment types that are engaged in each. The chapter also describes the types of textile filter media that are employed in the various operations, their component strengths and weaknesses, and some of the finishing treatments that are applied to enhance their efficiency.

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