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 » Reverse osmosis technology for pure water equipment in water treatment
font: Big Middle Small

Reverse osmosis technology for pure water equipment in water treatment

Released Date: Mar 01,2016 Article Source: Yuanlai Water Treatment
The pure water equipment mainly adopts reverse osmosis membrane technology. Its working principle is to apply a certain pressure to water, allowing water molecules and ionic mineral elements to pass through the reverse osmosis membrane, while the vast majority of inorganic salts (including heavy metals), organic substances, viruses, etc. dissolved in water cannot pass through the reverse osmosis membrane, thus strictly separating the permeated pure water from the concentrated water that cannot permeate. The pore size of reverse osmosis membranes is only 0.0001 microns, while the diameter of viruses is generally 0.02 to 0.4 microns, and the common diameter is 0.4 to 1 micron. Reverse osmosis (RO) technology is the most energy-efficient and effective membrane separation technology nowadays. The principle is that under the effect of pressure higher than the osmotic pressure of the solution, these substances and water are separated because other substances cannot pass through the semi-permeable membrane. Due to the membrane pores of the reverse osmosis membrane

  The pure water equipment mainly adopts reverse osmosis membrane technology. Its working principle is to apply a certain pressure to water, allowing water molecules and ionic mineral elements to pass through the reverse osmosis membrane, while the vast majority of inorganic salts dissolved in water(Including heavy metals)Organic matter, viruses and other substances cannot pass through reverse osmosis membranes, thus strictly separating the permeated pure water from the concentrated water that cannot permeate;The pore size on the reverse osmosis membrane is only0.0001Micron,The diameters of viruses are generally as follows0.02-0.4Micron,The common diameters are0.4-1Microns.

  Reverse osmosisROThis technology is the most energy-efficient and effective membrane separation technology nowadays. The principle is that under the effect of pressure higher than the osmotic pressure of the solution, these substances and water are separated because other substances cannot pass through the semi-permeable membrane. Due to the extremely small pore size of reverse osmosis membranes (only)10ATherefore, it can effectively remove dissolved salts, colloids, microorganisms, organic matter, etc. from water (with a removal rate as high as.99.9%" Reverse osmosis is currently a widely used desalination technology in high-purity water equipment. Its separation targets are the ionic range and organic substances with molecular weights of several hundred in the solution.


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