Veolia水务技术与方案

E-Cell* 电去离子 （EDI） 堆栈

Modular EDI Solutions with Performance Guarantees

E-Cell EDI stacks deliver the ultrapure and high purity water to meet your operation requirements. Veolia's comprehensive range of E-Cell EDI stacks provides the flexibility to optimize your system for maximum performance - whether you need higher flow rates, compact footprints, reduced energy consumption, or cost-competitive technology that doesn't compromise on quality. From power generation and semiconductor fabrication to pharmaceutical manufacturing and green hydrogen production. E-Cell EDI stacks power critical processes across industries where water purity is non-negotiable. Partner with Veolia directly for technical guidance on custom OEM systems, or source replacement and retrofit stacks to enhance your existing infrastructure. With E-Cell EDI technology, you gain a reliable, efficient solution that scales with your business and reduces operational costs. 

下载E-Cell*电去离子（EDI）产品组合手册

概览

The E-Cell (EDI) stack portfolio is a proven Veolia product with time-tested manufacturing and a reputation for premium performance- delivering exceptional water quality with minimal energy consumption. When high purity and ultrapure water are critical, choice matters. The E-Cell EDI stack portfolio offers comprehensive configurations engineered for diverse purification needs across industries, providing the reliability and consistency required for today's most demanding high purity and ultrapure water applications. 

Explore Veolia E-Cell EDI stack's complete lineup below, with application specific recommendations to guide your selection. 

微电子

Stack Name

Nominal Flow Rate

典型的新建应用程序

MK-5D
10.0 m3/h (44.0 gpm)
  • Ultrapure water for rinsing of semiconductor chips, solar panels, and other microelectronics.
  • Demineralized boiler feed water for high pressure boilers found in power plants and other heavy industrial sites. 
  • Ultrapure water for electrolyzer green hydrogen generation. 

MK-5

5.0 m3/h (22 gpm)
  • Ultrapure water for semiconductor, flat panel display, solar photovoltaic and other microelectronics.
  • Boiler feedwater in power plants and other heavy industrial sites.

MK-3

3.4 m3/h (15 gpm)
  • Ultrapure water for semiconductor, flat panel display, solar photovoltaic and other microelectronics.
  • Boiler feedwater in power plants and other heavy industrial sites.

General Industry 

Stack Name

Nominal Flow Rate

典型的新建应用程序

MK-9D
16.0 m3/h (70.4 gpm)
  • Demineralized boiler feed water for high pressure boilers found in power plants and other heavy industrial sites. 
  • Ultrapure water for rinsing of solar panels and other microelectronics.
  • Ultrapure water for electrolyzer green hydrogen generation. 

MK-9

8.0 m3/h (35 gpm)
  • Ultrapure water for solar photovoltaic and green hyrdrogen.
  • Boiler feedwater in power plants and other heavy industrial sites.

Pharmaceutical and Biotechnology 

Stack Name

Nominal Flow Rate

典型的新建应用程序

MK-3PharmHT

3.4 m3/h (15 gpm)
  • High purity water compliant with United States Pharmacopeia (USP) and European Pharmacopeia (EP) standards for pharmaceutical and laboratory water injection

MK-3MiniHT

1.14 m3/h (5 gpm)
  • 符合USP和EP标准的制药与实验室纯化注水

 

 

 

优势

E-Cell EDI Technology: The Smart Alternative to Mixed Bed Ion Exchange

Electrodeionization (EDI) represents a critical evolution in demineralization systems—moving from multiple sequential ion exchange vessels to efficient membrane-based technology. When integrated with reverse osmosis, E-Cell EDI systems deliver reliable production of ultrapure and high-purity water.

Key Benefits

Operational Excellence

  • Continuous operation with no downtime for regeneration
  • Eliminates risk of breakthrough from exhausted resin
  • Simplified operations with predictable, consistent water quality

Cost Savings

  • No regeneration chemicals required—reducing both chemical costs and procurement complexity
  • Lower initial investment and reduced day-to-day operational expenses
  • Smaller footprint and lower height requirements than ion exchange systems

Safety & Environmental

  • Eliminates hazardous chemical handling (acids and caustics)
  • No hazardous wastewater discharge
  • Waste streams easily recycled without neutralization systems
  • Improved environmental, health, and safety profile

E-Cell EDI technology offers a more economical solution than mixed bed ion exchange, combining lower capital costs with reduced operating expenses while delivering superior operational reliability.

E-Cell电去离子（EDI）产品组合相较于离子交换的优势

电去离子是脱盐系统从几个连续离子交换容器向基于膜的系统演变的关键部分。在这种带有反渗透的流程中，E-Cell EDI系统可以替代混合床离子交换系统，提供可靠的超纯水或高纯水生产。

此外：

  • EDI不需要再生化学品，从而减少了环境，健康和安全问题，并降低了化学品成本
  • EDI连续运行，从而最大限度地减少了树脂耗尽的风险，并消除了使系统脱机进行再生的需要，从而简化了操作
  • EDI具有比离子交换更小的占地面积和更低的高度要求，从而降低了对设施的要求，尤其是化学计量系统等支持设备
  • EDI没有有害的废水排放，并且无需离子交换所需的中和系统即可轻松回收废物

对于许多客户而言，除上述优势之外，与混合床离子交换相比，选择使用E-Cell电去离子（EDI）产品组合还能降低资本成本和运营费用。

 

Winflows设计模拟器

Winflows设计模拟器是一款直观易用的工程设计程序，用户可以快速设计简单或复杂的反渗透（RO）、纳滤（NF）和电去离子（EDI）系统。该模拟器为用户提供Veolia的卷式RO/NF膜元件、E-Cell EDI膜堆、筒式滤芯，以及像PROflex和SeaPRO这样的预配置NF和RO系统。

Winflows设计模拟器包括将E-Cell EDI膜堆添加到系统配置的功能，适用于任何规模的设计。您可以通过以下链接访问Winflows设计模拟器（链接：https://www.watertechnologies.com/resources/winflows ）

 

 

 

案例研究

Veolia的E-Cell EDI解决方案通过多个行业客户的成功案例证明了其卓越的性能。我们的案例研究展示了Veolia成功应对挑战并取得可衡量成果的具体实例。这些实际应用验证了我们先进的E-Cell EDI解决方案的多功能性和有效性。
 


化学处理

扩产选择E-Cell电去离子（EDI）膜堆取代离子交换工艺

下载案例研究 - 石化公司
 

光伏与微电子

在碳中和浪潮中，Veolia以量身定制的超纯水系统助力光伏业巨头

下载案例研究 - 中国太阳能光伏产业
 

锅炉给水

山东电厂使用E-Cell EDI膜堆进行改造以处理锅炉给水

下载案例研究 - 山东电厂
 


 

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