EDI纯水设备系统,作为水处理公司的旗舰产品,以其卓越的性能和环保特性,为工业生产提供了稳定的高纯度水源。相较于传统的混合离子交换技术,EDI纯水设备在去离子效果、自动控制能力、运行成本和环境影响方面均有显著优势。
ED pure water equipment system, as the flagship product of a water treatment company, excels in both performance and environmental sustainability, providing industries with a stable supply of high-purity water. Compared to traditional mixed-bed ion exchange technology, EDI pure water equipment systems outperform in deionization efficiency, automation control capabilities, running costs, and environmental impact.
The development history of high-purity water equipment technology has gone through several stages: pre-treatment → activated carbon → cation exchanger → anion exchanger; then evolved into pre-treatment → reverse osmosis (RO) → mixed-bed ion exchanger; and finally reached the current stage: pre-treatment → RO → EDI device. While RO systems can remove 95-98% of ions from water, they still cannot meet the stringent requirements for industrial production. This is where subsequent processes involving ion exchange devices come into play.
In recent decades, mixed-bed ion exchange technology has been the standard process for purifying water in various industries. However, due to its periodic regeneration requirement using large amounts of chemical agents (acids and bases) along with significant amounts of purified water during this process—making it difficult to achieve zero-acid-base pure-water systems—the industry sought alternative solutions.
As traditional purification methods using ion exchange technologies began falling short in meeting modern industrial demands and environmental standards—a new era dawned on the field with membrane-based technologies like Electrodeionization (EDI). This innovative approach integrates membranes and resins to produce ultra-high purity deionized water that meets or even surpasses international standards for laboratory-grade purity.
The working principle behind EDI pure-water equipment systems lies in their unique combination of resin/membrane components:
Water flows primarily through resin/membrane interiors while some portion moves along outer surfaces.
The main part washes away ions permeating outside membranes.
Ions trapped within the system move towards electrodes under electrochemical action:
Cations migrate towards positive electrodes,
Anions move towards negative electrodes,
4-7 As ions accumulate at respective electrode ends—cations pass through cation-selective membranes while anions pass through anion-selective membranes—and are expelled from the system;
8 Finally—the purified output emerges from within resin/membranes after removing all trace impurities.
To operate efficiently within our state-of-the-art facilities designed by experts specializing in such projects:
Input flow rate should be controlled between 0-200 GPM
Maximum input pressure must not exceed 150 PSI
Temperature range should stay below 90°F
Our team ensures constant monitoring & maintenance to keep your facility running smoothly while minimizing downtime costs associated with manual intervention during periods when regular cleaning cycles take place regularly following established protocols tailored specifically based upon site-specific conditions including but not limited too mineral content dissolved gases other substances affecting overall quality as well as desired level cleanliness desired by client before final delivery handover occurs safely without any damage occurring throughout entire handling process ensuring complete satisfaction customer service commitment excellence always striving improve continuously adapt changing needs environment better serve clients everywhere!