News Updates-Yuanlai Water Treatment-第31页

News Updates

12 Apr
Analysis of the Working Principle of Boiler Softened Water Equipment and the Causes of excessive water hardness

Analysis of the Working Principle of Boiler Softened Water Equipment and the Reasons for excessive water Hardness: Commonly used boiler softened water systems consist of three parts: the controller section, the cation resin exchange section, and the salt (sodium ion) regeneration section. Cation exchange technology is the working principle of the boiler soft water system. Beijing Yuanlai Boiler softening water equipment is mainly applied to steam boilers, steam generators, coal-fired heating furnaces and water exchange heating boilers, etc. The working principle of boiler water softening equipment: Since the hardness of water is mainly formed and represented by calcium and magnesium, cation exchange resin (water softener) is generally used to replace Ca2+ and Mg2+(the main components of scale) in water. As the amount of Ca2+ and Mg2+ in the resin increases, the efficiency of the resin in removing Ca2+ and Mg2+ gradually decreases. When the resin absorbs a certain amount of calcium

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11 Apr
Daily maintenance of laboratory ultrapure water machines

First, let's briefly understand the ultrapure water machine. Whether it is imported or domestic equipment, the principle is the same. Tap water is pre-treated through a precision filter core and an activated carbon filter core to filter out particles such as sand and adsorb odors, making the tap water cleaner. Then, it is purified and desalinated through a reverse osmosis device. The purified water is stored in a water storage tank. The water quality can reach the national Grade III water standard, and at the same time, the wastewater produced by the reverse osmosis device (also known as "concentrated water") is discharged. Reverse osmosis pure water undergoes deep desalination treatment through a purification column to obtain first-grade water or ultrapure water. If the user has special requirements, ultraviolet or microfiltration, ultrafiltration and other devices should be added after the ultrapure water to remove residual particles, heat sources and other substances in the water.

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09 Apr
The consequences of improper operation of the reverse osmosis edi device

The reverse osmosis edi device is an industrial high-purity water equipment that combines reverse osmosis technology and EDI technology. It has excellent working efficiency and water quality. During the application of this equipment, if the operation is improper, the performance of its main component, the reverse osmosis membrane, may be damaged. Therefore, to avoid such problems, the following points should be particularly noted. There are usually two situations where residual gas in the permeation equipment operates under high pressure, forming air hammers that can damage the membrane: A. After the equipment is emptied, when it is restarted, the pressure is rapidly increased without completely discharging the gas. The remaining air should be completely discharged at a pressure of 2 to 4bar before gradually increasing the pressure for operation. B. When the joint between the pretreatment equipment and the high-pressure pump is not well sealed or leaks (especially when the microfilter and the pipeline after it leak), when pretreatment

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30 Mar
Overview of Kanpur EDI Water Treatment Equipment

Canpure, abbreviated as EDI, is also known as continuous electrodialysis desalination technology. It scientifically integrates electrodialysis technology and ion exchange technology. Through the selective permeation of anions and cations and the exchange of ions in water by ion exchange resins, it achieves the directional migration of ions in water under the action of an electric field, thereby achieving deep purification and desalination of water. And through the hydrogen ions and hydroxide ions generated by water electrolysis, the filled resin is continuously regenerated. Therefore, the EDI water production process does not require acid or alkali chemical regeneration and can continuously produce high-quality ultrapure water. It has the advantages of advanced technology, compact structure and simple operation, and can be widely applied in the fields of power, electronics, medicine, chemical engineering and laboratories. It is a green revolution in water treatment technology. Kanpur Equipment provides innovative membrane products and membranes to the global water treatment market

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29 Mar
The operation process of Beijing Yuanlai ultra-pure water EDI cleaning

The EDI water treatment module is an important component of the ultrapure water device. The purity of the water produced is directly affected by the operating status of the EDI membrane block in the ionized water equipment. Therefore, regular maintenance and cleaning of the EDI membrane block should be carried out to ensure the long-term stable operation of the equipment. Overview of Beijing Yuanlai Ultra-Pure Water EDI Cleaning Operation Process: Independent Circulation Cleaning Procedure 1. Empty the cleaning system. 2. If the direct cleaning method is used, the EDI system cannot be emptied before starting the cleaning or between cleaning steps (if it has been working for more than one step). If the recirculation cleaning method is used, empty the EDI system before starting the cleaning or during the cleaning process (if it has been working for more than one step). 3. By closing the fresh water inlet, fresh water outlet, fresh water flushing outlet and concentrated water of the EDI system

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Recommend products

: 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

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 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.