Bookmark this site Online message 中文站Welcome to the official website of Beijing Yuanlai Water Treatment Equipment Co., LTD.!

26 Years of Water Treatment Equipment ManufacturingOne-stop supply of water treatment equipment and accessories

We have successfully provided services to Fortune 500 companies such as Mengniu, Yili. and China Railway Group
hot keywords:
Ultra-pure water equipment
Softened water equipment
Water purification equipment
Location: Home » News Updates » Industry Trends » The implementation principles of deionized water equipment
font: Big Middle Small

The implementation principles of deionized water equipment

Released Date: Jun 29,2019 Article Source: Yuanlai Water Treatment
The so-called deionization equipment is a device used for ion exchange. What is the basis for this equipment to achieve this? Today, let's have the editor of Beijing Yuanlai Water Treatment Equipment Co., Ltd. take you to learn about it. By using the ion exchange method, the cations and anions in water in ionic form can be removed. Taking sodium chloride (NaCl) as a representative of inorganic salts in water, the basic reaction of water desalination can be expressed by the following equation: 1. Cation exchange resin: R— H+Na+ R— Na+H+2, anion exchange resin: R— OH+Cl- R— The overall reaction equation of Cl+OH- cation and anion exchange resin can be written as: RH+ROH+NaCl— — RNa+RCL+

The so-called deionization equipment is a device used for ion exchange. What is the basis for this equipment to achieve this? Let it go todayBeijing YuanlaiLet's take a look with the editor of Water Treatment Equipment Co., LTD.

By using the ion exchange method, the cations and anions in water in ionic form can be removed, such as sodium chloride(NaCl)Representing inorganic salts in water, the basic reactions of water desalination can be expressed by the following equation:

71ab687effafcac1eb5d1f332e8befb_Copy_Copy.jpg

1Cation exchange resinR-H+Na+ R-Na+H+

2Anion exchange resinR-OH+Cl- R-Cl+OH-The overall reaction equation for cation and anion exchange resins can be written as:RH+ROH+NaCl-RNa+RCL+H2O

From this, it can be seen that in the waterNaClIt has been respectively applied to the resinH+andOH-It is replaced, and the reaction products are onlyH2OTherefore, the effect of removing salt from water has been achieved.

Beijing YuanlaiWater treatment equipmentThe limited company specializes in the design, manufacture, installation, commissioning, technical development and sales of supporting materials for water treatment equipment, industrial pure water equipment and other devices. The predecessor of the company wasBeijingA comprehensive collection of water purification equipment, byBeijing Yuanlai Water TreatmentThe Clean Industry Society was founded in2001In the year. The quality management system is always coveredYuan LaiThe entire process of research and development, design, production, sales, warehousing and logistics, and after-sales service of water treatment equipment."Timely spot checks, careful record-keeping, identifying problems and handling them in accordance with regulations" is usBeijing YuanlaiThe means by which the team implements the enterprise quality management system and the prerequisite for ensuring product quality. "Consultation Hotline010-59792055. 】


Recommend products

EDI ultra-pure water system

EDI ultra-pure water system

Yuan LaiEDIThe ultra-pure water equipment uses electro-deionization technology.EDIElectrodeionization is a water purification method that combines the dual advantages of electrodialysis and ion exchange. It does not require acid-base chemical regeneration and can continuously and stably prepare high-purity ultrapure water. Under the action of a direct current electric field, ion separation in water is completed. At the same time, water is electrolyzed to generate hydrogen ions and hydroxide ions, achieving automatic regeneration of the resin without the need to stop the machine for manual regeneration. The pre-treatment combined with reverse osmosis can prevent oxidized substances from damaging the resin, ensuring stable effluent quality and widely meeting the high-standard water usage requirements of various industries.

Non-negative pressure water supply equipment

Non-negative pressure water supply equipment

The non-negative pressure water supply equipment can be directly connected to the municipal water supply network, making full use of the residual pressure of the original network for superimposed water supply. Fully enclosed operation does not require the construction of a domestic water tank, eliminating secondary pollution. Intelligent variable frequency voltage stabilization, energy-saving, quiet and easy installation, it is the preferred equipment for secondary water supply in high-rise residential buildings and commercial buildings.

Constant pressure water supply equipment

Constant pressure water supply equipment

Constant pressure water supply equipment is widely used in central air conditioning, floor heating, industrial closed-loop water circulation, and boiler systems. It integrates automatic pressure stabilization, automatic water replenishment, automatic exhaust, pressure relief and buffering functions. It stabilizes the pressure in the pipeline network, eliminates abnormal sounds caused by air blockage, and prevents damage from negative pressure and water shortage in the pipeline. It is an essential supporting equipment for HVAC and circulating water systems.

Contact us

  • Wanda Plaza, Fengke Road, Fengtai District, BeijingBseat6Courtyard No.3Building No.7layer708
  • bjyuanlai@163.com
  • +86 010 59792055
  • +86 010 59792055

All rights reserved © 2026 Beijing Yuanlai Water Treatment Equipment Co., LTD All rights reserved