
Block Ice Plant
An ammonia block ice plant producing 50 kg ice blocks uses ammonia (NH₃) refrigeration to manufacture large solid ice blocks, commonly used in fisheries, cold storage, and food processing.
Key Features:
1. Ammonia Refrigerant System
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Uses ammonia, a natural refrigerant with zero ozone depletion (ODP=0) and zero global warming potential (GWP=0)
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Highly efficient for large-scale ice production with lower energy consumption
2. Ice Block Size
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Produces 50 kg solid ice blocks
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Uniform size and shape ideal for transportation, storage, and industrial use
3. Direct Contact Freezing in Molds
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Water is frozen inside insulated molds or boxes
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Ammonia cools the mold walls or plates, freezing the water into blocks
4. Continuous or Batch Production
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Can be designed for batch-wise production or semi-continuous depending on plant setup and demand
5. Energy Efficient Operation
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Ammonia's thermodynamic properties reduce power usage during freezing
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Well-insulated molds and storage chambers minimize heat gain
6. Robust Industrial Design
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Heavy-duty compressors, evaporators, and condensers sized for 50 kg block production
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Corrosion-resistant materials for durability and hygiene
7. Safety Systems
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Ammonia leak detectors and alarms
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Emergency ventilation and automatic shutdown systems
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Compliance with safety standards and local regulations
8. Water Quality and Filtration
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Integrated water treatment to ensure ice purity
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Filters and sanitization equipment to avoid impurities
9. Ease of Operation and Maintenance
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Automated controls for temperature, pressure, and production cycles
Simple mold handling and ice block removal systems