A round demister pad, also known as a mist eliminator or a wire mesh pad, is a type of air or gas filter that is used to separate liquid droplets from a gas or vapor stream. It is commonly used in industrial processes such as oil and gas production, chemical processing, and power generation.
The demister pad consists of multiple layers of wire mesh or knitted wire, arranged in a circular shape. The wire mesh is typically made of materials such as stainless steel, Monel, or other alloys that offer resistance to corrosion and high temperatures.
The round demister pad works by allowing the gas or vapor stream to pass through the wire mesh while the liquid droplets are trapped and separated from the stream. The liquid droplets accumulate on the surface of the wire mesh and then drain down to a collection point.
The demister pad is available in various sizes and thicknesses, depending on the flow rate and operating conditions of the process. It requires regular maintenance, such as cleaning or replacement, to ensure its continued effectiveness in separating liquid droplets from the gas or vapor stream.
Overall, the round demister pad is a reliable and efficient option for liquid-vapor separation in industrial processes. Its simple design, high efficiency, and durability make it an ideal choice for use in harsh environments where liquid-vapor separation is essential.