Fresh Water Generator Demister Operation

• Fresh Water Generator Demister: The Key to Pure Fresh Water Onboard 💧⚓

The demister is a vital component of a ship's Fresh Water Generator (FWG). Its job is to remove tiny seawater droplets from the water vapor before it enters the condenser, ensuring the produced fresh water remains clean and free from salt contamination.

• How It Works: • Wet vapor from the evaporator passes through the stainless-steel wire mesh demister pad. • Fine water droplets collide with the mesh, combine into larger droplets, and fall into the collection chamber. • Only clean, dry vapor reaches the condenser, where it is converted into high-quality fresh water.
• Why the Demister is Important: ✅ Prevents salt carryover into fresh water
• Improves fresh water quality
• Protects the condenser and downstream equipment from corrosion
• Enhances overall FWG efficiency and vacuum performance
• Maintenance Tip:

Regular inspection and cleaning of the demister pad are essential to prevent clogging, maintain efficient vapor flow, and ensure reliable fresh water production.

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