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Evaled - Veolia Water Technolo

Products
EVALED PC – Vacuum evaporator with heat pump
EVALED PC – Vacuum evaporator with heat pump
Wastewater purification, plant and components
Veolia Water Technologies Deutschland GmbH
Wastewater purification, plants and components
F | 0,7 / 1,4 / 2,4 / 4 / 6 / 12 / 24
R | 0,1 / 0,5 / 1 / 2
KT | 2,4 / 6
F | 0,7 / 1,4 / 2,4 / 4 / 6 / 12 / 24
R | 0,1 / 0,5 / 1 / 2
KT | 2,4 / 6
EVALED ® PC series evaporators are evaporators using heat pump technology. The evaporation takes place in a temperature range of 35° – 45°C.

The systems work either with the proven forced circulation system (type PC F) or with an integrated scraper system (type PC R). The low evaporation temperature has great advantages in terms of heat exchanger deposit formation, foaming and corrosion resistance.

Heat pump evaporators are very robust systems with long service lives and low maintenance and spare parts costs. Interestingly, the PC series heat pump evaporators are also suitable for temperature sensitive media, such as Polymers, where a low evaporation temperature is absolutely necessary, but of course also for waste water with a high concentrate of dry matter.

Type PC F KT is a special series for particularly corrosive media such as acids and electrolytes.
  • EALED PC F 1.4
  • EVALED PC F 6
  • EVALED PC R 0.5
  • EVALED PC R 2
  • EVALED PC F
  • EVALED PC R
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EVALED RV – Mechanical vapour compression
EVALED RV – Mechanical vapour compression
Wastewater purification, plant and components
Veolia Water Technologies Deutschland GmbH
Wastewater purification, plants and components
F | 10 / 15 / 25 / 40 / 60 / 120
N | 3 / 6
F | 10 / 15 / 25 / 40 / 60 / 120
N | 3 / 6
EVALED evaporators of the RV series operate on the principle of mechanical vapor compression and evaporate at approximately 90°C. Depending on the size of the system natural circulation (type RV N) or forced circulation (type RV F) is used.

The RV series is characterized by its low energy consumption and therefore very economical operation.

The EVALED RV evaporators are mainly used for aqueous and oily waste water with a pH value of > 6, a small proportion of corrosive components and a dry matter content in the feed of up to 8%.
  • EVALED RV F
  • EVALED RV N
  • EVALED RV F 25
  • EVALED RV N 3
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EVALED AC – Hot and cold water evaporator (CHP usage)
EVALED AC – Hot and cold water evaporator (CHP usage)
Wastewater purification, plant and components
Veolia Water Technologies Deutschland GmbH
Wastewater purification, plants and components
F | 20 / 40 / 60
R | 3 / 6 / 12
F | 20 / 40 / 60
R | 3 / 6 / 12
EVALED AC series evaporators do not have their own energy system and are using existing energy sources, e.g. from combined heat and power plants (CHP). They work either with the proven forced circulation system (type AC F) or with an integrated scraper system with screw conveyor (type AC R). The
available energy must be provided in the form of hot and cold water (80° – 90°C or 5° – 30°C).

The systems are very cost effective and are characterized by a robust technology. The type AC R (so-called Superconcentrator), can produce a concentrate with a dry matter content of up to 80%. Optionally, there is a hot and cold water preparation unit (option AR PC R) for the AC R types available, provided that this energy is not available on site.

Evaporators of the AC series are used if thermal energy (e. g. from CHP) is available onsite or if wastewater with a high dry matter centent is to be treated or if wastewater needs to be concentrated very high.
  • EVALED AC F
  • EVALED AC R
  • EVALED AC F 40
  • EVALED AC R 2
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