Multi-effect evaporator (MEE): By using steam from the previous effect as the heating source for the subsequent effect, cascade utilization of energy is achieved, thereby achieving the goal of energy conservation. The multi-effect evaporator system is mainly powered by steam, supplemented by electricity. It features high evaporation capacity, low operating costs, mature and reliable processes, and wide adaptability to materials, especially in situations requiring treatment of large volumes of wastewater, significant evaporation of water or with inadequate electricity supply. GeeKingTech, as one of the leading multiple effect evaporator manufacturers in China, provides a wider range of multiple effect evaporator types and solutions to customers.
SPECIFICATION OF MULTIPLE-EFFECT EVAPORATOR
Factors to consider in the design of multi effect evaporator：
Factors for consideration: In designing a multi-effect evaporation system, many factors must be carefully considered, such as the types of multi effect evaporator or heat exchanger, forced or natural circulation, feed arrangement, boiling point rise, heat transfer coefficient, scaling, pipeline size and arrangement.
Parameters for consideration: The most important parameter to consider in the design of a multiple effect evaporator system is the characteristics of the feed liquid, which plays a major role in determining the efficiency. Before selecting the most suitable multiple evaporation system design, it is necessary to analyze the feed characteristics, discharge quality requirements, and required evaporation standards.
The industrial evaporator supplier GeeKingTech helps companies around the world find the best solutions to water and wastewater problems by manufacturing and designing evaporators of single effect, multiple effects, triple effects, and even more effects.
BENEFITS OF MULTIPLE EVAPORATOR
When it comes to industrial evaporation, the advantages of multiple effect evaporator (MEE) are unmatched. The advantages of multiple effect evaporator (MEE) are significant for various industrial applications. Here are some key advantages of single effect evaporator systems:
Benefits Of Multiple Evaporator
High energy-saving efficiency: Steam can be reused for several times, which significantly reduces energy consumption
Low operating costs: Due to its efficient utilization of thermal energy, long-term operating costs are lower
Wide adaptability: A wide variety of materials can be treated, including evaporation and concentration of thermosensitive materials
Flexible operation: With a wide load range, it is suitable for small-scale factories to high-flow processing
Flexible design: The single effect and multiple effect evaporator system can be flexibly customized according to different industrial application needs
Energy utilization: The multieffect evaporator has unique advantages in energy utilization, especially in areas with lower steam costs.
Technological maturity and innovation: Full self-control and continuous feeding and discharging, etc can be achieved.
Working of Multiple Effect Evaporator Principle
Multi-effect evaporation system is composed of multiple single-effect evaporators through traditional energy-saving evaporation technologies. That is, the secondary steam evaporated from the previous evaporator is introduced into the next evaporator as heating steam and condenses it into distilled water in the next evaporator, and so on. The effectiveness depends on comprehensive consideration of the nature of the materials, equipment investment, and operating costs.
MAIN APPLICATION OF MULTIPLE-EFFECT EVAPORATOR
Multi-effect evaporator (MEE) is a widely used energy-saving evaporation and concentration equipment, which plays a key role in many industries due to its high efficiency and versatility. The most common evaporator applications of multiple effect evaporator include evaporation and concentration of chemical materials, food and beverage, evaporation and crystallization of high-salinity wastewater in the field of environmental protection, and seawater desalination.
Chemical Industry
It is used for the concentration and recovery of organic compound and solvents, as well as wastewater treatment to achieve the resource utilization of waste.
Food Industry
It is used for concentrating fruit juice, milk, syrup, etc., to improve the concentration and quality of products.
Environmental Protection Industry
It is used for treating wastewater and sewage to achieve zero emissions and the goal of energy conservation and consumption reduction.
Pharmaceutical Industry
It is used for extraction and concentration of pharmaceutical ingredients to improve purity and yield of drugs.
New Energy
It is used for the treatment and heat recovery of high concentrated saline water to improve efficiency of solar and seawater energy utilization.
Lithium Battery Industry
It is used for purification, concentration, and battery recycling of lithium battery materials
Seawater Desalination
It can provide freshwater resources for ships, offshore drilling platforms, and areas with sufficient energy supply
Papermaking Industry
It is used for concentrating black liquor, recovering chemicals, and reducing wastewater discharge.
