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High quality control Disodium hydrogen phosphate MEE evaporation crystallization

    Buy cheap High quality control Disodium hydrogen phosphate MEE evaporation crystallization from wholesalers
     
    Buy cheap High quality control Disodium hydrogen phosphate MEE evaporation crystallization from wholesalers
    • Buy cheap High quality control Disodium hydrogen phosphate MEE evaporation crystallization from wholesalers
    • Buy cheap High quality control Disodium hydrogen phosphate MEE evaporation crystallization from wholesalers
    • Buy cheap High quality control Disodium hydrogen phosphate MEE evaporation crystallization from wholesalers

    High quality control Disodium hydrogen phosphate MEE evaporation crystallization

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    Brand Name : Hanpu
    Model Number : MVR
    Certification : CE ISO
    Price : USD18,0000-USD65,000
    Supply Ability : 1sets per months
    Delivery Time : 45-60 working days
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    High quality control Disodium hydrogen phosphate MEE evaporation crystallization

    High-Quality Control Disodium Hydrogen Phosphate (Na2HPO4) MEE Evaporation & Vacuum Crystallization Line
    Engineered multi-effect falling/thin-film evaporation with integrated vacuum crystallization to produce high-purity Disodium Hydrogen Phosphate crystals with consistent particle size, low moisture, and reliable batch-to-batch quality. Optimized steam economy, compact footprint, and full PLC automation make it ideal for fine chemicals and food/pharma-adjacent applications.
    Disodium Hydrogen Phosphate MEE Evaporation & Crystallization System (Plant View) MEE Falling Film Evaporator with Vacuum Crystallizer Layout
    Tight Quality Control
    Online density/conductivity, mother-liquor recycle logic, and crystal-size control (saturation curve & residence time) to meet specification consistently.
    Steam Economy
    Each effect reuses vapor from the previous effect as the heating medium; optional TVR/MVR modules further cut utilities.
    Clean Operation
    Vacuum, low-temperature evaporation minimizes product degradation; mirror-polished tubes reduce scaling and simplify CIP.
    Process Description
    1. Feed Preparation: Filtered Na2HPO4 solution is metered to the pre-heater and first effect.
    2. Multi-Effect Evaporation (MEE): Falling-film evaporation across 2–4 effects. First effect uses live steam; subsequent effects use secondary vapor as heating media.
    3. Vacuum Crystallization: Concentrated liquor flashes/ages under vacuum to the selected supersaturation; crystal seeds can be dosed to tune PSD.
    4. Solid–Liquid Separation: Crystals are discharged to centrifuge/pressure filter; mother liquor is recycled to the effects for yield improvement.
    5. Drying & Packaging: Low-temperature drying to target LOD; screened and packed per specification.
    System Structure
    Effects (heaters & separators), pre-heaters, vacuum crystallizer, condenser & vacuum set, feed/circulation/discharge/condensate pumps, crystal-handling unit (seed tank, centrifuge), CIP skid, and complete instrumentation (T/P/vacuum/flow/level/cond.).
    Key Features
    • Capacity: 500 kg/h – 80 t/h water evaporation.
    • Materials: SS304 / SS316L (others on request).
    • Low-temperature operation: Gentle vacuum evaporation limits hydrolysis and discoloration.
    • High concentration ratio: Falling-film hydrodynamics handle viscous brines with short residence time.
    • Automation: PLC/HMI with recipe & historian; interlocks for vacuum/level/temperature.
    • CIP friendly: Seamless, mirror-polished tubes simplify cleaning and mitigate scaling.
    • Flexible integration: TVR/MVR add-ons, mother-liquor recycle, optional seed dosing and crystal classification.
    Typical Three-Effect Falling Film — Illustrative Specifications
    ParameterUnitValue (Example)
    Evaporation capacitykg/h3,000 – 50,000
    Raw steam consumptionkg/h~30–40% of single-effect (e.g., 900 kg/h @ 3,000 kg/h duty)
    Evaporation temperature (1st / 2nd / 3rd)°C~99 / 76 / 53 (vacuum)
    Steam pressure for 1st effectMPa (abs)0.6 – 1.0
    Feed solids (Na2HPO4)% w/w8 – 12 (typical)
    Crystallizer outletTarget supersaturation per grade; mother-liquor recycle
    Quality & Compliance
    • Process analytics: density/conductivity, temperature, vacuum, and flow trending for batch traceability.
    • Welds & pressure parts to applicable standards; material certificates available.
    • Validation support for cleaning and product changeover where required.
    Delivery Workflow
    Feed & target → Lab/pilot (optional) → Process & heat balance → Detailed engineering & fabrication → Installation & commissioning → Performance test & training → O&M support.
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