5.0 m3/h Veolia MK-5 EDI Module Ultrapure Water For Microelectronics
Advantages of E-Cell Electrodeionization (EDI) Stacks vs. Ion Exchange
Electrodeionization is a key step in the evolution of desalination systems from multiple, continuous ion exchangers to membrane-based systems.
In this process with reverse osmosis, E-Cell EDI systems can replace mixed-bed ion exchange systems to reliably produce ultrapure or high-purity water.
Additional Benefits of E-Cell EDI Stacks:
No regeneration chemicals are required, simplifying environmental, health and safety issues and reducing chemical costs
Continuous operation minimizes the risk of breakthrough of depleted resins and simplifies operations by not having to take the system offline for regeneration
Smaller footprint and lower height requirements than ion exchange reduce facility requirements, especially when including support equipment such as chemical dosing systems
No hazardous wastewater discharge, waste can be easily recycled, and no neutralization system required for ion exchange is required
Implementing an E-Cell EDI stack has proven to be more economical than mixed-bed ion exchange, helping many customers reduce initial investment costs and reduce ongoing operating expenses.
参数数据
| 品牌 |
威立雅电子数据交换 |
| 可交换 ppm |
65.0 |
| 入口压力 bar |
6.9 |
| 入口压力 psi |
100 |
| 堆栈类型 |
MK-5 |
| 最高温度° C |
40 |
| 最高温度° F |
104 |
| 压力降 bar |
1,4-2,8 |
| 压降 psi |
20-40 |
| 恢复 ％ |
高达 97% |
| 流量m3/h |
2,3-6,4 |
| 流量gpm/ft2 |
10-28 |
| 电源电压V |
0-400 伏直流电 |
| 发货重量 公斤 |
165 |
| 运输重量(磅) |
364 |
| 应用 |
超纯水,锅炉补给水 |
| mk-5堆栈规格 |
| 标称流量 |
5.0立方米/小时(22加仑/分钟) |
| 流量范围 |
2.3–6.4立方米/小时(10–28加仑/分钟) |
| 运输重量 |
165公斤(364磅) |
|
方面
(宽x高x深)
|
30厘米x 61厘米x 72 厘米 12 英寸 x 24 英寸 x 29 英寸 |
| 产品水质备注1 |
| 可用担保 |
| 电阻率 |
≥16兆欧姆-厘米 |
| 钠 |
≤ 3 ppb |
| 二氧化硅(SiO2 ) |
低至5 ppb |
| 硼 |
低至0.08 ppb |
| 典型的去除效率 |
| 钠 |
去除率≥99.9 % |
| 二氧化硅(SiO2 ) |
去除率高达99 % |
| 硼 |
去除率高达96 % |
| 工作参数 |
| 恢复 |
高达97 % |
| 电压 |
0–400伏直流电 |
| 安培数 |
0–5.2 ADC |
| 入口压力注2 |
≤ 6.9巴(100磅/平方英寸) |
| 压降注释3 |
1.4–2.8巴(20–40磅/平方英寸) |
| 给水规格注4 |
|
总交换性阴离子
(TEA以CaCO3计)注 5
|
≤ 65 ppm
|
| 电导率当量 |
≤112微西门子/厘米 |
| 温度 |
4.4–40摄氏度(40–104华氏度) |
| 总硬度(以CaCO 3 计)注 6 |
≤ 1.0 ppm |
| 二氧化硅(SiO2 )注7 |
≤ 1.0 ppm |
| 总有机碳(TOC 为 C ) |
≤ 0.5 ppm |
| 总氯 |
≤ 0.05 ppm |
| 铁,锰,硫化氢 |
≤ 0.01 ppm |
| 硼注8 |
≤ 1.0 ppm |
| pH |
4至11 |
| 油脂 |
未检测到 |
| 颗粒物注意事项 9 |
RO渗透液 |
| 氧化剂 |
未检测到 |
| 彩色笔记 10 |
≤5 APHA |
详细参数请见下文
下图从左到右依次为GE,Suez,Veolia(均为同一款产品:Veolia EDI Module)
典型应用场景
E-Cell-3X 生产的水可可靠地满足当今最苛刻的超纯水应用,包括但不限于:
- 用于冲洗半导体芯片,太阳能电池板和其他微电子设备的超纯水.
- 发电厂和其他重工业场所的高压锅炉的除盐给水.
- 用于电解器中绿色氢气生成的超纯水.
为了简化设计并增强您对 EDI 应用的信心,我们提供 E-Cell 性能预测和保证,您可以通过 Winflows* 软件或联系我们获得.
质量保证
-CE,RoHS,CSA 和 EAC 标志
-在符合 ISO 9001 和 ISO 14001 标准的工厂生产
-经UKCA认证
-E-Cell-3X Stacks 获得美国伊斯兰食品营养委员会 (IFANCA®) 的清真认证
笔记:
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/
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