Slurry Ice Plant

Ammonia slurry ice systems produce a flowable mixture of fine ice crystals suspended in water or brine, using ammonia (NH₃) as the refrigerant. Slurry ice is extremely effective for rapid, uniform cooling, especially in industries like seafood, meat, poultry, dairy, and produce.

Key Features:

1. Ammonia Refrigeration

• Uses natural ammonia refrigerant with zero ODP and zero GWP

• Offers high energy efficiency, especially for large-scale industrial cooling applications

2. Slurry Ice Production

• Produces semi-liquid ice: a mixture of small ice crystals (0.1–1 mm) suspended in water or saltwater

• Ice fraction typically adjustable from 10% to 70% by volume

3. Superior Heat Transfer

• Fine ice particles provide greater surface contact with products

• Enables rapid and uniform cooling, much faster than conventional flake or tube ice

4. Gentle on Products

• Soft ice structure prevents bruising or damage to delicate products like seafood, fruits, or vegetables

• Maintains high moisture content, preserving freshness

5. Pumpable and Flowable

• Slurry can be pumped through pipes or hoses, allowing for automated distribution

• Ideal for integration into modern, hygienic processing lines

6. Flexible Ice Temperature and Salinity

• Can be generated using freshwater or brine, depending on the desired freezing point

• Ice temperature can go below 0°C with salt or glycol solutions

7. Hygienic, Food-Safe Design

• Constructed with stainless steel and non-corrosive materials

• Designed for easy cleaning and sanitary operation in food environments

8. Energy Efficient

• Ammonia’s thermodynamic properties reduce compressor workload

• Slurry ice forms at lower pressures, reducing energy input compared to solid ice

9. Safe and Automated Operation

• Equipped with:

  • PLC/SCADA control systems

  • Ammonia leak detectors

  • Automatic flow and ice concentration control

• Isolated ammonia circuit for indirect cooling, ensuring operator safety