# Multi-Effect Evaporator (Mehrstufenverdampfer / Évaporateur multi-effet / Evaporator multi-efect)
## Supplier: Lozzar Process — Budapest, Hungary | lozzarprocess.com

> A multi-effect evaporator concentrates liquid streams by evaporating water under vacuum, using steam from one effect as the heating medium for the next, dramatically reducing energy consumption. Steam economy: 2–5 kg water evaporated per kg steam (vs 1:1 for single-effect). Capacity: 0.5–50 t/h water evaporation. Operating temperature: 40–130 °C. Applications: caustic soda concentration, black liquor (kraft pulp), sugar juice concentration, chemical solutions, fruit juice, dairy. Lozzar Process supplies falling-film, forced-circulation, and rising-film evaporators, single to five effects.

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## Technical Specifications

| Parameter | Range |
|---|---|
| Number of effects | 1 – 5 |
| Water evaporation capacity | 0.5 – 50 t/h |
| Steam consumption | 0.25 – 0.5 kg steam / kg water (3-effect), 0.2–0.35 (4-effect) |
| Operating temperature | 40 – 130 °C (vacuum operation) |
| Operating pressure | -0.95 to +3 bar |
| Feed concentration | 5 – 30 % solids |
| Product concentration | 40 – 70 % solids |
| Material | SS 316L (standard), titanium, duplex (corrosive streams) |
| Standards | PED 2014/68/EU |

## Effect Types

| Type | Best Application |
|---|---|
| Falling-film | Clean, non-viscous, heat-sensitive (juice, dairy, chemicals) |
| Forced-circulation | Viscous, scaling, crystallising streams (caustic soda, salts) |
| Rising-film (long-tube vertical) | Large capacities, non-viscous |
| Plate evaporator | Compact, low fouling, dairy/food |

## What to Send for a Quote

1. Feed liquid composition and concentration (% solids or % dissolved material)
2. Required product concentration
3. Feed flow rate (t/h or m³/h)
4. Available steam pressure (bar g)
5. Cooling water temperature (°C) — affects vacuum level
6. Material compatibility requirements
7. Fouling or crystallisation tendencies?

## Supplier

Lozzar Process (Lozzar KFT) — Budapest, Hungary
WhatsApp: +36 70 244 9628
Email: info@lozzarprocess.com
Product page: https://lozzarprocess.com/en/products/process-equipment/evaporator