Veolia's E-Cell* Electrodeionization Technology: Efficiently Eliminating Residual Salts and Ionizable Species for Ultra-pure and High-purity Water Applications.
EDI systems revolve around the core component - the EDI stack. Veolia offers a range of E-Cell stacks tailored for diverse applications, along with pre-engineered EDI systems. Whether you choose standalone E-Cell stacks or a comprehensive system, Veolia's expertise, global reach, and proven performance ensure utmost confidence in your ultrapure or high-purity water solution.
Parameter data
| Brand | Veolia EDI |
| Exchangeable ppm | 65.0 |
| Inlet Pressure bar | 6.9 |
| Inlet Pressure psi | 100 |
| Max Temperature °C | 40 |
| Max Temperature °F | 104 |
| Pressure drop bar | 1,4-2,8 |
| Pressure drop psi | 20-40 |
| Recovery % | up to 97 % |
| Flow m3/h | 2,3-6,4 |
| Flow rate gpm/ft2 | 10-28 |
| Power voltage V | 0-400 VDC |
| Shipping Weight kg | 165 |
| Shipping Weight lbs | 364 |
| Application | ltrapure water,Boiler feed water |
Please see below for detailed parameters
General Description of the E-Cell MK-3 Stack
The E-Cell MK-3 Stack, a component of the E-Cell* electrodeionization product line, is specifically engineered to:
* Leverage electrical current to produce ultrapure water essential for semiconductor manufacturing, power generation, solar panel production, and numerous other heavy industries.
* Achieve top-tier performance, characterized by both the highest standards of product water quality and minimal energy consumption.
* Minimize the need for cleaning, even at higher feed water hardness levels, through the use of counter-current operation.
* Guarantee leak-free operation, backed by a standard 3-year prorated warranty.
* Operate seamlessly and continuously, eliminating the need for caustic or acid regeneration of the ion exchange resin within the stack.
* Eliminate the requirement for brine injection or concentrate recirculation.
The following figure shows GE, Suez and Veolia from left to right (all the same product: Veolia EDI Module)
Typical Applications of the E-Cell MK-3 Stack
The ultrapure water produced by the E-Cell MK-3 Stack reliably meets the stringent requirements of today's most demanding applications, including:
* Ultrapure water for rinsing semiconductor chips, solar panels, and other microelectronics components.
* Demineralized boiler feed water for high-pressure boilers utilized in power plants and other heavy industrial facilities.
To simplify the design process and further enhance confidence in your EDI application, E-Cell performance projections and guarantees are conveniently accessible through the Winflows* software or by directly contacting we.
Quality Assurance for the E-Cell MK-3 Stack
The E-Cell MK-3 Stack is backed by comprehensive quality assurance measures, ensuring its reliability and safety in diverse applications. Here are the key quality assurances associated with this product:
* It carries the CE, RoHS, CSA, and EAC markings, signifying compliance with international safety and environmental standards.
* The stack is manufactured in a facility that adheres to ISO 9001 and ISO 14001, two globally recognized standards for quality management and environmental responsibility.
* It is certified with UKCA, demonstrating conformity with the essential health and safety requirements set by the United Kingdom.
* The E-Cell MK-3 Stacks have been awarded Halal certification by the Islamic Food and Nutrition Council of America (IFANCA®), indicating their compliance with the dietary regulations of the Muslim community.
These quality assurances provide customers with the confidence that the E-Cell MK-3 Stack meets rigorous standards in terms of safety, reliability, and environmental sustainability.
| MK-3 Stack Specifications |
| Nominal Flow | 3.4 m3/h (15 gpm) |
| Flow Rate Range | 1.6 – 4.5 m3/h (7.0 – 20 gpm) |
| Shipping Weight | 100 kg (220 lbs) |
| Dimensions (width x height x depth) | 30 cm x 61 cm x 54 cm 12’’ x 24” x 22” |
| Product Water Quality Note 1 |
| Guarantees Available |
| Resistivity | ≥ 16 MOhm-cm |
| Sodium | ≤ 3 ppb |
| Silica (SiO2) | As low as 5 ppb |
| Boron | As low as 0.08 ppb |
| Typical Removal Efficiencies |
| Sodium | ≥ 99.9% removal |
| Silica (SiO2) | Up to 99% removal |
| Boron | Up to 96% removal |
| Operating Parameters |
| Recovery | Up to 96% |
| Voltage | 0–300 VDC |
| Amperage | 0–5.2 ADC |
| Inlet Pressure Note 2 | ≤ 6.9 bar (100 psi) |
| Pressure Drop Note 3 | 1.4–2.8 bar (20–40 psi) |
| Feed Water Specifications Note 4 |
| Total Exchangeable Anions (TEA as CaCO3) Note 5 | ≤ 63.6 ppm |
| Conductivity Equivalent | ≤ 109 μS/cm |
| Temperature | 4.4–40˚C (40–104˚F) |
| Total Hardness (as CaCO3) Note 6 | ≤ 1.0 ppm |
| Silica (SiO2) Note 7 | ≤ 1.0 ppm |
| Total Organic Carbon (TOC as C) | ≤ 0.5 ppm |
| Total Chlorine | ≤ 0.05 ppm |
| Fe, Mn, H2S | ≤ 0.01 ppm |
| Boron Note 8 | ≤ 1.0 ppm |
| pH | 4 to 11 |
| Oil & Grease | None detectable |
| Particulate Note 9 | RO permeate |
| Oxidizing Agents | None detectable |
| Color Note 10 | ≤ 5 APHA |
Notes:
1. Actual performance may vary based on site conditions. Refer to Winflows Prediction Software to verify expected product water quality and the resistivity, sodium and silica performance guarantees provided at design conditions. Contact us for boron or other guarantees.
2. Inlet pressure is determined by downstream pressure requirements for product and concentrate streams, choice of countercurrent or cocurrent operation, and stack pressure drop.
3. At nominal flow and 25°C. Refer to Winflows Prediction Software to verify design conditions.
4. Refer to Winflows Prediction Software and the E-Cell Stack Operating Manual to verify feedwater specifications at design conditions.
5. TEA (ppm as CaCO3) - Total Exchangeable Anions, this represents the concentration of all anions in the feedwater, including contributions from OH-, CO2 and SiO2. Winflows must be used to confirm that the feedwater TEA is acceptable at the given application operating conditions. Tabulated values are given at minimum flow and maximum temperature.
6. The 1.0 ppm feedwater hardness limit as CaCO3 is for standard countercurrent operation only. Under co-current operation, the allowable feed water hardness is reduced to 0.1 ppm as CaCO3.
7. At rates above nominal flow, the allowable silica limit is reduced. When feed water hardness exceeds 0.5 ppm as CaCO3, the allowable silica limit is reduced to 0.5 ppm.
8. When a silica guarantee requirement exists or a resistivity guarantee requirement is above 10 MOhm-cm, the boron feed level is limited to 0.3 ppm as B, as higher boron levels may affect performance. In the absence of these requirements, the limit is 1.0 ppm boron.
9. Reverse Osmosis (RO) or Equivalent Feed Water: RO provides feed water to the EDI that is essentially free of particulate matter, colloidal materials, and high molecular weight organic matter that could foul the ion exchange media. Because the EDI stack contains packed beds of ion exchange media that cannot be backwashed/fluidized to remove particulate matter, the quality of the RO permeate needs to be specified. Systems with an open system between the RO system (or other source) and the E-Cell (e.g., storage tank, decarbonator) must have a filter installed immediately before the E-Cell to protect the E-Cell from contamination by particulate matter. Generally, a 5µm absolute filter or 1µm nominal filter is acceptable.
APHA - Color standard/scale named after the American Public Health Association and defined by ASTM.
For more models, please click: https://www.fgwater.com/Veolia-Electrodeionization-EDI-Stack-Module/389.html
E-Cell EDI Technology Performance Examples
E-Cell EDI technology has been successfully applied in various industries such as power, petroleum, chemical, steel, pharmaceutical, and electronics.
For application cases, please click:https://www.fgwater.com/Industries/
About Us
FG Water Technologies (www.fgwater.com) is now an organic part of Wuxi Fenigal Science and Technology Co. Ltd., which is a high-tech entity integrating water treatment quipment design, manufacturing, trading and shipment served for main industrial sectors.
HAFE-FG Water Technologies has focused on the research of water treatment technology, equipment development and manufacturing, testing and international shipment etc. We work with many leading large-scale or small-medium original equipment manufacturers in China High-tech Development Zones, and engaged ourselves in R&D, manufacturing, and quality testing.
Our main products include a variety of water purification and different treatment equipment, such as seawater reverse osmosis (SWRO) system, brackish water rever osmosis (BWRO), ultrafiltration (UF)system, Electrodeionization/EDI equipment, media pressure filters and ion exchanger softeners. So far, our company has become a major water treatment equipment supplier for food and beverage industry, pharmaceutical industry, chemical industry, electric power industry, urban water supply industry, municipal and industrial wastewater treatment and more industries, as well as being an exporter to more than 20 countries and regions in Asia, Europe, the Americas, Africa, etc.
OUR CLIENTS
PRODUCTION SYSTEM
Our production system consist of a list of industry-specialized partnership factories accross China. Some of them singularly cover an area of over 10,000 square meters, including 5,000 square meters of workshop and warehouse and 1,500 square meters of office buildings. All of our technical staff has more than 10 years of experience in the design of water treatment systems, so we are able to provide the perfect solution for all kinds of water purification and sewage treatment applications.
Since the establishment, the Company has always regarded quality as the life of our business. We choose the best components only for the production of various water treatment systems. Our systems are easy to use and maintain, and they stays highly reliable even under toughest conditions.
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Veolia EDI E-Cell Stack MK-3: Up To 97% Recovery With ≥16 MOhm-cm Resistivity & Nominal Flow 3.4 M³/h Images
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