Product Description:
The Two-Stage Reverse Osmosis System
The two-stage reverse osmosis system is a highly efficient water treatment solution designed specifically for industrial applications. This innovative system uses advanced reverse osmosis technology to significantly improve the water purification capacity via a two-stage treatment process.
In the first stage, large particle impurities are removed through pretreatment. The second stage employs high-performance reverse osmosis membranes to further remove dissolved solids, heavy metals, and microorganisms, ensuring that the effluent quality meets industry-standard requirements. The two-stage reverse osmosis system is widely used in fields such as electronics, pharmaceuticals, food and beverage, and many others. It is the perfect solution for effectively meeting the demand for high-purity water at an industrial scale.
Working Principle:
The working principle of the two-stage reverse osmosis system is straightforward. In the first stage, raw water flows through the pretreatment equipment, where suspended solids, sediments, and other large particle impurities are removed. This protects the subsequent reverse osmosis membrane from damage. The first-stage reverse osmosis unit is where pretreated water is further purified. High-pressure pumps act upon the water, allowing water molecules to pass through the reverse osmosis membrane, while dissolved solids and contaminants are intercepted, and pure water flows out. The first-stage reverse osmosis water then enters the second reverse osmosis unit to further remove residual contaminants and improve water quality. The high-purity water obtained is tested in real-time using a water quality monitor to ensure that it meets the predetermined industry standards.
The two-stage reverse osmosis system offers an array of features that make it the ideal choice for industrial water treatment:
- Efficient impurity removal: The system can remove over 95% of dissolved solids, heavy metals, organic matter, and bacteria from raw water.
- Water quality improvement: The two-stage reverse osmosis system provides high-quality pure water that meets international standards and is suitable for various industrial needs.
- Wastewater reuse: The system achieves industrial wastewater treatment and recycling, promoting the sustainable use of water resources.
- Real-time monitoring: The two-stage reverse osmosis system is equipped with a water quality monitoring instrument that can monitor the water quality at any time, ensuring water safety.
System Design
The system design process for water treatment involves several key components:
- Raw water tank (liquid level) design: Proper design of the raw water tank is necessary to ensure an adequate supply of water for the treatment process. The liquid level design must consider factors such as inflow rate, outlet rate, and overall system demand.
- Raw water pump design: Designing the raw water pump is crucial to ensure the proper flow rate of water through the treatment system. The design must consider factors such as the total system demand, the distance of the pump from the treatment location, and the overall efficiency of the pump.
- Pretreatment design: Pretreatment is critical to removing impurities and contaminants from the raw water before entering the primary treatment process. Designing the pretreatment system involves selecting the appropriate treatment method based on the raw water quality, as well as designing the necessary equipment and monitoring systems.
- Reverse osmosis design: Reverse osmosis is often used as a primary treatment method to remove dissolved solids from water. The design of the reverse osmosis system involves selecting the appropriate membrane type and size, designing the necessary pumps and monitoring systems, and ensuring proper maintenance of the system.
- Production water tank design: The final stage of the water treatment process involves storing the treated water for later use. The production water tank design must consider factors such as demand for the treated water, discharge rate, and overall system efficiency.
Features:
The treatment structure of this system is designed in two stages using reverse osmosis. This design ensures high water treatment efficiency and delivers a higher quality of water output.
The structure of the system adopts a skid design. This allows for easy maintenance and replacement, with low operating costs. Hence, it is an excellent solution for reducing operational expenses.
The system has an automated control feature, which supports remote monitoring and management. This intelligent control system is user-friendly and easy to operate.
With a low failure rate, low maintenance and replacement frequency, the system ensures strong stability. This helps to optimize the operation of the system and reduce downtime.
Our system is capable of providing high-purity water, which meets strict industrial water quality standards. This is ideal for industries that require a consistent supply of purified water.
Our focus on efficient water treatment and resource reuse has helped us make a positive impact on the environment and more sustainable use of energy. It ensures that all units operate in an environmentally friendly way.
Technical Parameters:
Maximum operating temperature: 45℃
Maximum operating pressure: 41bar
Maximum pressure drop: 1bar
PH value range (continuous operation): 2~11
PH value range (short-term cleaning): 1~13
Maximum water flow rate: 4040 3.6t/h; 8040 19t/h
Maximum water supply SDI: 5
Allowable free chlorine content: 0.1ppm
Applications:
Chemical industry: used for the treatment of cooling water and reaction water to ensure the stability of the production process.
Food and beverage industry: purify production water to ensure that products meet food safety standards.
Pharmaceutical industry: provide high-purity water that meets the requirements of drug production to ensure the safety and effectiveness of drugs.
Electronic industry: used for the production of ultrapure water to ensure a clean environment during the production of electronic components.
Environmental protection industry: implement wastewater reuse to support corporate environmental protection and resource conservation.
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