Multi Effect Evaporator manufacturer, supplier & exporter in India
What is a Multi Effect Evaporator and How Does It Work?
Multi Effect Evaporator is used for the concentration or crystallization of liquids. In most of the cases, Multi Effect Evaporators are used to increase the solid contents of the liquid product prior to drying. This is a cost-effective method of removal of moisture. Depending on the number of effects used in an evaporator, the quantity of water evaporated per kilogram of steam increases.
In this system, water is boiled in a sequence of vessels, each held at a lower pressure than the last. Because the boiling temperature of water decreases as pressure decreases, the vapor boiled off in one vessel can be used to heat the next, and only the first vessel (at the highest pressure) requires an external source of heat and thus saves energy and overall operational cost.
Multi Effect Evaporator system is widely used for
- Effective concentration of dairy products, juices, and pharmaceutical items such as vitamin C, glucose, starch sugar, maltose, maltodextrin, etc.
- Wastewater recycling in chemical, pharmaceutical, food, and other sectors
- Zero Liquid Discharge in Dye and Dye-stuff, Alcohols, etc.
Developed from 316-grade or 304-grade stainless steel, these Multi Effect Evaporators are preferred for their fast operation, low steam consumption level, and huge concentration ratio.
We have the capacity to develop a multi-effect or single-effect evaporating system by making use of falling film, rising film, forced circulation, and agitated thin film design to fulfill the product requirements of our client.
Frequently Asked Questions (FAQs) –
A Multiple Effect Evaporator (MEE) is an industrial system used to remove water from liquids through multiple evaporation stages. It improves energy efficiency by reusing steam generated from one stage to heat the next stage.
The principle of a multi-stage evaporator is based on reducing pressure in each stage so that the vapor from one effect can be reused as the heating medium for the next effect. This process helps save steam and energy.
The four common types of evaporators are:
- Falling Film Evaporator
- Rising Film Evaporator
- Forced Circulation Evaporator
- Agitated Thin Film Evaporator
The working principle of a Multi Effect Evaporator (MEE) involves boiling liquid in a series of vessels operating at different pressures. Heat from one vessel is transferred to the next, reducing energy consumption and improving evaporation efficiency.