Introduction of fiber demister :
The fiber demister also known as a fiber mist eliminator or fiber bed filter, is a device used to remove fine liquid droplets or mist from a gas stream. It plays a crucial role in separating entrained liquids from process gases in a variety of industries.
The fiber demister consists of two concentric screens or parallel flat screens filled with compressed fiber pads.
Fiber demister are individually designed and manufactured with enclosures made of a variety of alloys, thermoformed plastics or fiberglass reinforced plastics.
Type | Effect | Process parameter | Remark | |||
Pressure loss (mmH2O) | Gas velocity range (m/s) | |||||
TGW15 | 100% > 1μm | 37~225(dry) 75~450(wet) | 0.05~0.25 | High-speed | ||
98% 0.5 - 1μm | ||||||
B14 | 100% > 3μm | 78~335 | 0.1~0.35 | High-speed | ||
98 - 99% < 3μm | ||||||
B12 | 100% > 3μm | 40~260 | 0.1~0.6 | High-speed | ||
95% 1 - 3μm | ||||||
80% 0.5 – 1μm | ||||||
G35 | 100% > 3μm | 30~470 | 0~2.5 | High-speed | ||
85 – 90 % 0.5 - 3μm | ||||||
60 – 70% 0.5 – 1μm | ||||||
G25 | 100% > 3μm | 12~400 | 0~2.5 | High-speed |
The specific design and performance requirements of the fiber demister will depend on the industry, process conditions, and the characteristics of the liquid droplets being removed. Careful selection and integration of the fiber demister is crucial to ensure efficient and reliable operation in these diverse applications.
Key applications of Fiber demisters:
Pharmaceutical and Biotechnology:
In these industries, fiber demisters are employed to remove liquid droplets and maintain the purity of process gas streams, ensuring product quality and regulatory compliance.
Oil and Gas Production:
In oil and gas production facilities, fiber demisters are used to separate oil mist and water droplets from the gas stream, enabling efficient operation of compression equipment and gas treatment systems.
The specific design and performance requirements of the fiber demister will depend on the industry, process conditions, and the characteristics of the liquid droplets being removed. Careful selection and integration of the fiber demister is crucial to ensure efficient and reliable operation in these diverse applications.
Features of fiber demister :
Reduce or eliminate visible chimney plume.
Design capacity can be adjusted without limitation.
Ensure that the pressure drop is less than 40 mm (1.5 ") W.G.
Interchangeable with existing fiber pad equipment.
Capture submicron particles with a diameter of 0.1 micron or less.