Energy Saving Multiple Effect Evaporation System
Basic Properties
Place of Origin:
Jiangsu province,China
Brand Name:
HANPU
Certification:
CE,ISO9001
Model Number:
HP-MEE
Trading Properties
Minimum Order Quantity:
1 set
Price:
100,000USD~1,000,000USD/SET
Payment Terms:
T/T,L/C,D/A,D/P,Western Union
Supply Ability:
1 set/ 3 months
Specifications
| Applicable Industries: | Sodium Sulfate Evaporation And Crystallization | Key word: | Energy Saving |
| Material: | Titanium,Stainless Steel 304/316L, | After-sales Service: | Overseas Engineers Available |
| Voltage: | Customized,220-480V | Process: | Evaporation Crystallization |
| Capacity: | Customized | Evaporation type: | Continuous Evaporation |
| Warranty of core components: | 1 Year | ||
| High Light: | MVR Multiple Effect Evaporation System,480V Multiple Effect Evaporation System,MEE multiple effect evaporator system |
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Product Description
Energy Saving Multiple Effect Evaporation System
Hanpu’s Multiple Effect Evaporation (MEE) line delivers high steam economy, stable production, and consistent product quality for chemical brines, effluent treatment, and salt/alkali applications. By cascading effects under vacuum, secondary vapor from one effect heats the next, cutting fresh-steam demand and total OPEX. Optional TVR/MVR modules further enhance energy performance.

Steam Economy & Low Utility Cost
3–5 effects reuse latent heat across stages; typical steam consumption reduced to ~30–40% of a single-effect unit. TVR/MVR options push savings further.
Gentle, Clean, Reliable
Vacuum operation and short residence time protect heat-sensitive materials. Mirror-polished tubes reduce scaling and simplify CIP.
Automation & Consistency
PLC/HMI with recipe control, historian, and interlocks (vacuum/level/temperature). Inline density/conductivity options for tighter endpoints.
How the Energy-Saving Cascade Works
- Feed & Preheat: Metered feed enters the preheater and first-effect heater.
- Effect 1: Live steam heats the first effect; generated vapor becomes the heating medium for Effect 2.
- Effects 2–N: Each subsequent effect runs at lower pressure/temperature, using the previous effect’s vapor for boiling.
- Condensation & Recovery: Final vapors condense in the condenser; clean condensate can be reused. Non-condensables are removed by the vacuum set.
- Crystallization (Optional): Concentrated liquor flashes or routes to a vacuum crystallizer for salt recovery; mother liquor recycles to boost yield.
System Structure
Effects (heaters & separators), preheaters, condenser & vacuum system, feed/circulation/discharge/condensate pumps, optional crystallizer & centrifuge, CIP skid, and full instrumentation (T/P/level/flow/vacuum/conductivity).


Typical Three-Effect Falling-Film — Illustrative Specifications
| Parameter | Unit | Value (Example) |
|---|---|---|
| Evaporation capacity | kg/h | 3,000 – 50,000 |
| Raw steam consumption | kg/h | ~900 @ 3,000 kg/h duty (≈30% of single-effect) |
| Evaporation temperature (1st / 2nd / 3rd) | °C | ≈99 / 76 / 53 (vacuum) |
| Steam pressure (1st effect) | MPa (abs) | 0.6 – 1.0 |
| Materials of construction | — | SS304 / SS316L (others on request) |
| Automation | — | PLC/HMI, recipe control, historian, safety interlocks |
Applications
- Effluent Treatment & ZLD: Concentrate high-salinity brines; recover reusable water.
- Inorganic Salts: NaCl/Na2SO4/Na2HPO4 concentration and crystallization.
- Chemicals & Pharma: Solvent/water removal with tight endpoints and clean operation.
- Food & Beverage: Gentle low-temperature concentration for quality retention.
Delivery Workflow
Feed & targets → Lab/pilot (optional) → Process & heat balance → Detailed engineering & fabrication → Installation & commissioning → Performance test & training → O&M support.
About Hanpu
Hanpu provides EPC solutions for evaporation and crystallization with a focus on energy-saving MEE systems. Our team supports you from early feasibility and investment analysis to long-term operations, ensuring safety, quality, and predictable payback.