Carbon Dioxide Cascade Refrigeration

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Description
The cascade refrigeration system leverages conventional vapor-compression refrigeration cycles to achieve ultra-low temperatures while maintaining standard operating pressure and compression ratios. This significantly extends the operational temperature range of conventional systems without compromising energy efficiency.
Features
  • Excellent Thermophysical Properties

    CO₂ offers high density, low viscosity, and high latent heat, providing superior heat transfer and strong refrigeration capacity.

  • Cascade System Advantage

    Using CO₂ as the low-stage refrigerant ensures high efficiency at low evaporation temperatures, significantly reduces energy consumption, and minimizes the use of fluorinated refrigerants.

  • Chemical Stability

    CO₂ is non-corrosive and non-reactive, ensuring long-term reliable system performance.

  • Moderate Operating Pressure

    Balanced operating pressure enhances system reliability and reduces pressure-related failures.

  • Low-Temperature Applications

    Suitable for ultra-low temperature needs such as food quick-freezing, cryogenic biological storage, and deep-freeze logistics.

  • Industrial Refrigeration

    Ideal for industries requiring precise low-temperature control, including petrochemical, pharmaceutical, and electronics sectors.

  • Cold Storage Systems

    Applicable for evaporation temperatures ranging from −30°C to −45°C.

Specifications
  • Food Industry
    Dumplings, glutinous rice balls, noodles, fish balls, etc.
  • Aquatic Products
    Fish, shrimp, and related processing systems.
  • Slaughtering & Meat Processing
    Poultry, pork, beef, lamb, and other meat processing systems
  • Cold Chain Logistics
    Large, medium, and small cold storage and preservation warehouses.
  • Chemical & Pharmaceutical
    Temperature control in chemical processes, pharmaceutical lyophilization (freeze-drying), and storage.

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