RO reverse osmosis water purification equipment is a commonly used water treatment equipment in power plants, which can effectively remove impurities and dissolved solids in water, and provide pure water sources to ensure the normal operation of power plants.
1. Raw water treatmentIn the process of RO reverse osmosis water purification equipment, raw water treatment is the first step.
Raw water can be from nearby lakes, rivers or wells, or even rainwater and floods.
In order to reduce damage to the RO system, pretreatment steps such as coagulation, sedimentation, filtration, etc., are often required to remove suspended particles, organic matter, and microorganisms from the water.
2. After the feed pump is pretreated with raw water, the feed pump pumps the water to the RO reverse osmosis membrane module.
The feed pump provides sufficient pressure to drain the water to the RO membrane module in order to achieve the desired separation.
3. Pressure short-circuit valve The pressure short-circuit valve in RO reverse osmosis water purification equipment is mainly used to control the feed water pressure to ensure that the RO membrane module has suitable operating conditions when working.
The valve automatically adjusts to the pressure change of the pump, providing continuous and stable working pressure.
4. RO membrane moduleRO membrane module is the core part of RO reverse osmosis water purification equipment.
It consists of multiple thin films spirally wound around a hollow fiber tube.
As feed water passes through the RO membrane, organics, suspended particles, heavy metals, and dissolved solids are left on the membrane surface, while purified water enters the water collection pipe through the RO membrane.
5. After the brine pump passes through the RO membrane module, the brine pump discharges the brine containing impurities out of the equipment to maintain the performance and life of the RO membrane.
Concentrated water can often be reused or further disposed of.
6. Pure water storage tankAfter the pure water enters the water collection pipe through the RO membrane, it is transported to the pure water storage tank for storage.
Purified water storage tanks usually have a certain capacity to meet the needs of the power plant.
7. Disinfection systemIn the process of RO reverse osmosis water purification equipment, the disinfection system is used to disinfect pure water to kill possible microorganisms.
Disinfection systems can be achieved in a variety of ways, such as using ultraviolet light, ozone, etc.
Summary:
The process flow of RO reverse osmosis water purification equipment includes raw water treatment, feed pump, pressure short-circuit valve, RO membrane module, brine pump, purified water storage tank and disinfection system.
Through this process, the power plant has access to a high-quality, pure water source to ensure the normal operation of the plant.
RO reverse osmosis water purification equipment plays an important role in power plants and plays a vital role in ensuring the safe and stable operation of power plants.