Demister Pads

Delta Filters is involved in the Design, Manufacture & Supply of a wide range of Demister Pads. Demister pads are also referred to as mesh mist eliminators, mist pads, and wire mesh demisters. DELTA Demister Pads have used in gas-liquid separation e.g. moisture separators for compressed air and column packing pads. Demister pads are also used in the separation of water droplets from Steam. These pads have a wide range of applications in the chemical industry, petroleum industry, pharmaceutical industry, and separation equipment manufacturing.

Demister pads are effective in separating liquid phase from the vapor phase. Typically demisters are mesh-type coalescers but can be constructed of a vane pack as well. The function of Demister Pad is to coalesce fine droplets so that the combined drop is heavy and pulled down due to gravity. Usage of Demisters can help in the reduction of the size of Separator Vessels. The gas/vapor exiting the Separator Vessel is devoid of liquid droplets.

Working Principle: Demisters are employed for the separation of the Liquid Phase from the Gaseous Phase. Gas or Vapour carries liquids in small droplet form. When the Gas / Vapour passes through the demister pad, the fine liquid droplets collide with the filaments of the demister pad. Small droplets adhere to the filament. A sequence of droplets keep joining onto the filament and eventually combine to form bigger drops that are heavy enough to be pulled down due to gravity. The gas being lighter is usually routed to exit from the top of the Separator Vessel and the Liquid from the bottom. Thus, Demister Pads are very effective in Gas-Liquid Separation.

Material of Construction:  SS 304, 304L, 316, 316L, 321, 430, Nickel, Monel, Inconel, Hastalloy, Alloy 20, Copper, Polypropylene, Nylon, Teflon

Structure: Single Piece or Multiple Pieces for installation through Man Hole. With Support Grid or Without Support Grid, depending on customer requirement.

Email: akini@deltafilters.com for more details