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MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use

    Buy cheap MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use from wholesalers
     
    Buy cheap MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use from wholesalers
    • Buy cheap MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use from wholesalers
    • Buy cheap MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use from wholesalers

    MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use

    Ask Lasest Price
    Brand Name : Hanpu
    Certification : ce,iso
    Price : 150000-500000
    Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
    Delivery Time : 90days-150days
    • Product Details
    • Company Profile

    MVR Evaporator for Salt Production 15-50 kWh/ton Energy Use

    Mechanical Vapor Recompression (MVR) System

    MVR reuses the evaporator’s secondary vapor as the heat source. A high-efficiency steam compressor raises the vapor’s pressure and temperature, then routes it back to the evaporator for heating. This heat-pump loop recovers latent heat, slashing utility demand—no live (fresh) steam is required once running.

    How it works
    1. Pretreatment: Filter seawater or brine and adjust concentration for evaporation.
    2. Evaporation: Low-pressure boiling generates secondary vapor and concentrate.
    3. Mechanical recompression: The secondary vapor is compressed and returned as the heating medium.
    4. Crystallization & separation: Salt crystals form as brine concentrates; recover via filtration or centrifugation.
    5. Drying & packaging: Dry crystals and pack for storage or sale.
    Advantages
    • Ultra-low energy use: typically 15–50 kWh per ton of water evaporated (design-dependent).
    • Gentle heating: small ΔT operation reduces product degradation.
    • Compact footprint: ~50% less floor area than traditional multi-effect units.
    • Clean utilities: no live steam consumption; low cooling-water demand; no boiler flue gas plume.
    • Flexible turndown: stable at low load; long service life.
    • Low-temperature capability: evaporation possible below 40 °C—ideal for heat-sensitive products.
    Typical electric consumption by evaporator type
    EvaporatorElectric use (kWh/ton H₂O evaporated)
    Climbing film15–40
    Falling film20–45
    Forced circulation30–60

    Note: Ranges vary with feed composition, fouling tendency, compression ratio, and heat-exchange area.

    Applications
    • Vacuum salt & brine concentration
    • Environmental protection / ZLD & wastewater minimization
    • Chemicals
    • Food & ingredients
    • Other thermal-separation duties
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