The application of reverse osmosis equipment is an excellent and environmentally friendly separation technology. Its basic principle is to solve the problem of the harm caused by infiltration pressure. Only water is allowed to pass through, and other chemical substances are not allowed to pass through the semi permeable membrane inhibition. The concentration of substances in the aqueous solution and the selection and separation of organic solvents are also not allowed. Let's take a look at the technical and basic principles of separation in reverse osmosis equipment.

Among various membrane separation equipment, membrane separation technology has been one of the most successful, faster and widely used ones in China in recent years. It is estimated that the application of RO reverse osmosis membranes has increased uniformly by 20% every year since 1995; According to storage calculations, the supply of 5.5-inch film components and 26000 4-inch film components in large shopping malls for industrial production in 1999 was 6000 units. The large-scale shopping malls in 2000 and 2001 were even more subtle, with a significant increase in membrane usage year by year.

The separation characteristics of RO reverse osmosis membranes can effectively remove residual substances such as dissolved salts, colloidal solutions, organic compounds, pathogens, and microbial strains from water, with low energy consumption, zero pollution, excellent processing technology, and simple practical operation and maintenance.

Application scope of reverse osmosis equipment

1. Purified water is used in the food industry for consuming mineral water, beverages, wine, pure grain wine, dairy products, health products, and more.

2. Industrial pure water is used for infusion, injection, tablet, and biochemical products in the pharmaceutical industry, hospital clinics, and laboratories.

3. Industrial water for electronic devices, integrated circuit chips, photovoltaic cells, float tubes, electrode foils, and other electronic component flushing water.

4. Supplement water to heating furnaces in metallurgical industry, chemical plants, power plants, and large, medium, and small mining enterprises.

5. Renovation and renovation of domestic water in areas with high fluoride, hardness, and salinity.

6. Pure water is used for painting cars, electrical products, glass coating, skincare products, and meticulous skincare products.

7. Industrial wastewater treatment, wastewater reuse, raw material concentration, etc.

Technical characteristics of separation of reverse osmosis equipment:

1. RO reverse osmosis is classified as a physical desalination method and has different rights at many levels.

2. Under indoor temperature standards, the work adopts an unchanged physical method to carry out desalination and purification of saline water supply and drainage. Nowadays, a single RO reverse osmosis membrane component can reach over 98% and can simultaneously remove colloidal solutions, organic compounds, bacteria, virus infections, etc. from water.

3. Using water pressure as the driving force, energy consumption is relatively low among many solutions.

4. No need for many organic chemical drugs to solve the problem, no discharge of organic chemical wastewater, and no air pollution.

5. High utilization rate, reaching over 70%.

6. High level of positivity, proactive shutdown in case of defects, with proactive maintenance and upkeep functions.

7. It can continuously work on water treatment, with simple system software, convenient practical operation, and stable water production capacity.

8. RO reverse osmosis water purification equipment takes up small space, has a compact structure, works reliably, and has many advantages in producing high-quality water bodies.

Reverse osmosis equipment separates vessels on both sides of the strait from dilute solutions (such as water) and thick liquids (such as sea surface or salt water) of the same volume. Semi permeable membranes are used for separation, and the dilute solution undergoes the organic solvent characteristics of the semi permeable membrane. The flow of concentrated solutions results in a pressure difference that exceeds the necessary aspect ratio of the liquid level of the dilute solution, forming a pressure difference that reaches the equilibrium state of infiltration. The size of the infiltration pressure depends on the type of concentrated solution, and the concentration and temperature are not related to the characteristics of the semi permeable membrane. If the permeation concentration is exceeded on one side of the concentrated solution, and the organic solvent will penetrate in the opposite direction of the organic solvent flow in the dilute solution, this process is called ro reverse osmosis.

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