For vacuum equipment, material selection of steel depends on the corrosivity of condensate.
Heated heat exchanger is submerged in raw liquid. Evaporation runs under high vacuum at low boiling temperature to obtain high-quality distillate.
This equipment is specially designed for chemical enterprises that need purification and dewatering of large volumes of industrial wastewater. This page presents practical application experience of vacuum evaporators.
The uniqueness of evaporation equipment lies in its structure and construction materials.
Main features:
● Adoption of chemically resistant materials. Tank shell, internal baffles and structural components are made of PE and PP, which are inert to almost all corrosive media.
● Titanium construction. Wetted components are made of titanium. These units handle highly corrosive fluids including chromic acid, chloric acid, chlorous acid and mixed acids.
● Acid-lined carbon steel. Equipment shell adopts carbon steel lined with acid-resistant materials for handling strongly corrosive substances.
● Automation & protection system. Built-in sensors, automatic control and safety systems minimize manual operation.
● Fully automatic continuous operation. Capable of unattended 24/7 operation without specially trained operators.
Material selection depends on the corrosive nature of industrial wastewater to be distilled.
Submerged Heat Exchanger
Material selection depends on wastewater compositionSteel grade selection depends on corrosivity of industrial wastewater for distillation.
Submerged Heat ExchangerHeated heat exchanger is submerged in raw liquid.
No emission to atmosphereEvaporation takes place under vacuum without heat dissipation to atmosphere.
This evaporation equipment is used for dewatering various types of production wastewater such as electroplating wastewater, and wastewater containing high concentrations of chlorides, sulfates, fluorides and other substances.
Evaporation takes place under vacuum, so there is no heat dissipation to the atmosphere.
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