Multi Effect Evaporators
Single and Multi Effect Evaporator (MEE) is used for Industrial evaporation which is employed for the large scale production of concentrated solutions, playing a critical role in the manufacturing of a variety of products in the process industry, including organic and inorganic chemicals, specialty and fine chemicals, polymers, fertilizers, pulp & papers, pharmaceuticals and foods. Nowadays evaporation is also widely used to produce water and to treat effluents and waste water, often allowing the recovery of valuable products.
Scope of evaporation system is to concentrate a solution of a non-volatile solute and a volatile solvent (usually water) by evaporation of the last one, obtaining thick liquid or crystalline slurry or a distillate.
Our expertise based on the realization of many facilities. Besides plants for crystallization many of them are evaporation plants, or complex systems with integrated evaporation processes. Basing on our field experience, on our knowledge of the chemical and physical properties of intermediate and finished products, on the results obtained by pilot plant installed at our works, we are able to offer the most effective and efficient systems.
Types of Evaporators
Forced Circulation Evaporator
Forced Circulation Evaporator is the universal type, used to concentrate scaling and/or viscous liquors & when crystallizers is consequent to concentration. In this equipment, concentrating liquor is kept circulating by high flow pump through the heat transfer surface & evaporation of heated liquor takes place in the vapour body by flashing.
Falling Film Evaporator
In Falling Film Evaporator, liquid is distributed at the top of the tubular heat-exchanger & flows downward creating a film. The turbulence of descending film, created by the vapour generated by boiling, results in high heat transfer coefficients & reduced contact times. There is no static head to affect the temperature driving force, so that the unit can operate at very low T between heating system and liquor.
Natural Circulation Evaporator
Natural Circulation Evaporator is compact, straight forward design used for not scaling solution not leading to crystallization. Suitable for the low-to-medium concentration duty range. It may have external or internal heat exchanger. For the evaporation of products that are not sensitive to high temperatures and where large evaporation ratios are required.
Key Features & Benefits:
Complete Wastewater Recycling & Water Conservation
Ensures 100% water recovery, reducing freshwater consumption and promoting sustainability.
Advanced Multi-Stage Treatment Process
Uses Reverse Osmosis (RO), evaporators, and crystallizers to achieve zero liquid discharge efficiently.
Energy-Efficient & Cost-Effective Operation
Optimized processes lower energy consumption, minimize waste disposal costs, and improve long-term savings.
Regulatory Compliance & Environmental Protection
Meets strict environmental regulations (CPCB, EPA) while preventing water pollution and reducing carbon footprint.
Industry-Specific Customization & Smart Monitoring
Adaptable to different industries with IoT-based real-time monitoring for better control and efficiency.