Product Description:

Electrodeionization (EDI) equipment is a cutting-edge water treatment technology that incorporates the benefits of reverse osmosis and electrodeionization to generate high-purity water.

By using electric fields to trigger ion migration and selective membrane separation to eliminate dissolved ions from the water, EDI produces results with high deionization levels. What’s great about this approach is that it doesn't require chemical regeneration, which considerably lowers the impact on the environment and reduces the use of chemical reagents in various industrial applications.

Working Principle:

Here are the steps involved in the EDI process:

• Influent pretreatment: The raw water undergoes reverse osmosis treatment to eliminate a majority of the dissolved solids and impurities.
• Membrane separation: Cations and anions are effectively separated and removed through selective membranes, which enhances the purity of the effluent water.
• Electric field action: Applying voltage to the EDI unit generates an electric field between positive and negative electrodes, causing the cations to migrate to the cathode and anions to move to the anode.
• Wastewater discharge: The concentration chamber removes the ions and impurities extracted during the process to ensure the system stays clean and efficient.

Product Function:

EDI technology comes packed with different features to boost its performance and make it easier to operate. Here is a summary of some of the benefits of using EDI equipment:

• Efficient deionization: By removing cations and anions from the water, EDI ensures that the resulting water meets ultrapure standards.
• Chemical-free regeneration: Using EDI equipment eliminates the need for chemical regeneration, reducing the environmental effects and operational costs associated with chemical agents.
• Real-time monitoring: EDI equipment is equipped with a water quality monitoring system that tracks and reports any changes in water quality in real-time.
• Automatic control: EDI boasts an intelligent control system that ensures the equipment is operated automatically, improving the stability of the system’s operations.

Features:

The use of Electrodeionization (EDI) technology offers several advantages when compared to traditional deionization methods. One of the primary benefits of EDI is its ability to produce high-purity water with lower energy consumption.

In addition to producing high-purity water, the structure of EDI systems also boasts many benefits. EDI systems are designed with a skid structure, which makes them very easy to maintain and expand. This makes the system very adaptable, allowing it to meet the water treatment needs of different scales.

Another advantage of EDI technology is its flexibility. The system can be customized to meet specific water quality requirements, making it an attractive option across a variety of applications.

EDI systems also feature low maintenance requirements, which translates to reliable operation and fewer maintenance needs. This, combined with the reduced need for chemicals in operating the system, has made EDI technology a very economical and efficient choice for water treatment needs.

Finally, the system design of EDI technology also includes considerations for water inlet flow rates, concentrated water flow rates, voltage, and more. This feature ensures that the system can provide the ultrapure water demanded by various industries while being suitable for a wide range of applications.

• Produces high purity water with less energy consumption.
• Designed with skid structure for easy expansion and maintenance.
• Can be customized to meet specific water quality requirements.
• Requires low maintenance and offers reliable operation.
• Offers low operating costs by reducing the use of chemicals and increasing efficiency.
• Suitable for a wide range of industries and applications.
• Includes considerations for water inlet flow rates, concentrated water flow rates, voltage, and more.

Technical Parameters:

The following are the main factors that can have an influence:

• Influent conductivity
• Influent flow
• Voltage and current
• Influent pH
• Temperature and pressure

The influent conductivity refers to the amount of electrical conductivity found in the incoming stream of water or liquid that is being treated. This is important to monitor in any kind of treatment process, as it can affect the efficiency and effectiveness of the system. Similarly, influent flow, or the rate at which the influent is entering the system, can also have a significant impact on the treatment process. Voltage and current are important variables to monitor in any electrical system, and they are no exception in water and liquid treatment systems. Influent pH, temperature and pressure are also important to consider, as any changes in these parameters can affect the treatment process.

Applications: