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{"title":"Milk Concentration Multiple Effect Evaporation System","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/9a\/32358318a52de59a08bdbecac2e6-200x200-1\/milk_concentration_multiple_effect_evaporation_system.jpg","attrs":{"Brand Name":"HANPU","Model Number":"HP-MEE","Certification":"CE\uff0cISO9001","Place of Origin":"Jiangsu,China"}}
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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.
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.
Feed Preparation: Filtered Na2HPO4 solution is metered to the pre-heater and first effect.
Multi-Effect Evaporation (MEE): Falling-film evaporation across 2–4 effects. First effect uses live steam; subsequent effects use secondary vapor as heating media.
Vacuum Crystallization: Concentrated liquor flashes/ages under vacuum to the selected supersaturation; crystal seeds can be dosed to tune PSD.
Solid–Liquid Separation: Crystals are discharged to centrifuge/pressure filter; mother liquor is recycled to the effects for yield improvement.
Drying & Packaging: Low-temperature drying to target LOD; screened and packed per specification.
Typical Three-Effect Falling Film — Illustrative Specifications
Parameter
Unit
Value (Example)
Evaporation capacity
kg/h
3,000 – 50,000
Raw steam consumption
kg/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 effect
MPa (abs)
0.6 – 1.0
Feed solids (Na2HPO4)
% w/w
8 – 12 (typical)
Crystallizer outlet
—
Target 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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Jiangsu Hanpu Mechanical Technology Co., Ltd. is a project engineering company jointly established by Jiangsu Zhongyi Environmental Technology Co., Ltd., FERREO A/S in Denmark, Shanghai Jiaotong University and Nanjing Kingreat Machinery Co., Ltd. The company's production base is located in the H... Jiangsu Hanpu Mechanical Technology Co., Ltd. is a project engineering company jointly established by Jiangsu Zhongyi Environmental Technology Co., Ltd., FERREO A/S in Denmark, Shanghai Jiaotong University and Nanjing Kingreat Machinery Co., Ltd. The company's production base is located in the H...
