Description

How They Work

1. Impeller Rotation: The impeller rotates within a casing, creating cavities between the impeller vanes and the casing.
2. Liquid Filling: The casing is partially filled with a liquid, typically water. As the impeller rotates, the liquid is flung outward by centrifugal force, forming a continuous liquid ring around the inner periphery of the casing.
3. Gas Compression: Gas is introduced into the cavities between the impeller vanes and the liquid ring. As the impeller rotates, the volume of these cavities decreases, compressing the gas.
4. Discharge: The compressed gas is discharged through an outlet port.

Advantages of Liquid Ring Compressors

• Handles moist or dirty gases: The liquid acts as a sealant and helps to prevent damage from contaminants.
• Can compress large volumes of gas: Capable of handling high flow rates.
• Gentle compression: The liquid cushion reduces the wear and tear on the compressor components.
• Can handle a wide range of pressures: Suitable for both low and high-pressure applications.

Applications

• Vacuum systems: Used as vacuum pumps in various industries.
• Chemical processing: Used for compressing corrosive or abrasive gases.
• Wastewater treatment: Used for compressing biogas.
• Petrochemical industry: Used for handling hydrocarbons and other process gases.