Industrial Reverse Osmosis Pure Water Equipment Introduction
Industrial reverse osmosis pure water equipment is a large-scale pure water production system specially designed for industrial scenarios. Adopting reverse osmosis (RO) membrane separation technology as the core, it realizes efficient separation of impurities and water molecules. Compared with small civil equipment, it features large water production capacity (ranging from several tons to thousands of tons per hour), stable effluent quality, high automation and strong anti-load capacity, enabling 24-hour continuous operation. It is widely applied in industrial production, municipal water supply and environmental protection projects with strict water quality requirements.
The whole equipment is made of stainless steel / carbon steel anti-corrosion material with integrated structure. It consists of five major parts: pretreatment system, high-pressure system, core desalination system, post-treatment system and automatic control system. Customized process combinations are available according to raw water quality (tap water, groundwater, surface water, seawater, etc.) and water usage standards, making it the core equipment for industrial pure water and ultra-pure water production.
Working Principle of Industrial Reverse Osmosis Pure Water Equipment
Industrial reverse osmosis pure water equipment is based on the reverse osmosis principle: driven by pressure difference, when raw water passes through the reverse osmosis membrane under high pressure, only tiny water molecules can permeate the membrane, while dissolved salts, heavy metal ions, colloids, bacteria, microorganisms, organic matter and other impurities are intercepted and discharged along with concentrated water, finally producing qualified pure water.
Core process logic:
Raw water removes impurities through pretreatment → Pressurized by high-pressure pump → Reverse osmosis membrane realizes separation of water and impurities → Pure water is stored in pure water tank for supply.
The whole process adopts pure physical purification without chemical reaction or secondary pollution, meeting the stable water quality demand of continuous industrial production.
Core Advantages of Industrial Reverse Osmosis Pure Water Equipment
1. High and stable effluent water quality
The desalination rate can reach 98%-99.5%, removing more than 98% of impurities in water effectively. The effluent complies with the national industrial pure water standard (GB/T 11446.1-2013), and can be directly used as front-end water for ultra-pure water in some scenarios.
2. High efficiency and energy saving with low operating cost
Adopting pure physical purification process with no consumption of chemical agents and only electric power for pump driving. It saves more than 30% energy compared with traditional ion exchange process, resulting in lower long-term operation and maintenance cost.
3. High automation and convenient operation & maintenance
Equipped with PLC intelligent control system, it realizes automatic start-stop, automatic flushing, real-time monitoring of pressure, flow and water quality, and fault alarm. Unattended operation is available, greatly reducing labor and maintenance costs.
4. Strong adaptability and flexible customization
Customized pretreatment schemes can be formulated for different raw water quality such as tap water, groundwater, high-salinity water and seawater. Modules such as secondary reverse osmosis, EDI electrodeionization and UV sterilization can be combined to meet water quality requirements of various industries.
5. Durable equipment and long service life
Core components (RO membrane, high-pressure pump, filter) adopt industrial-grade high-quality materials with corrosion and pollution resistance. The pretreatment system effectively protects membrane components, extending the equipment service life to 5-8 years.
6. Eco-friendly and pollution-free, complying with policy requirements
No chemical reagents are added, and concentrated water can be recycled after treatment. It conforms to environmental protection production specifications and helps enterprises achieve zero discharge or low emission goals.
Application Fields of Industrial Reverse Osmosis Pure Water Equipment
1. Electronics and Semiconductor Industry
Chip wafer cleaning, PCB production, LCD panel manufacturing, photovoltaic silicon wafer cleaning, etc. It is required to prepare ultra-pure water with resistivity ≥18.2MΩ·cm, serving as the core guarantee for electronic industry production.
2. Power Industry
Preparation of boiler make-up water for thermal power plants, thermal power stations and industrial boilers. It removes scaling substances such as calcium, magnesium ions and silicon to prevent boiler corrosion and scaling, ensuring safe boiler operation and improving thermal efficiency.
3. Chemical Industry
Chemical raw material preparation, chemical reaction water, electroplating & coating process water, and resource reuse of chemical wastewater, avoiding impurities affecting product quality and chemical reaction efficiency.
4. Food and Beverage Industry
Production of bottled and barreled purified water, water for beverage (juice, beer, dairy products) blending, and cleaning water for food processing, complying with food hygiene and safety standards and ensuring product taste and quality.
5. Pharmaceutical and Medical Industry
Preparation of purified water and water for injection meeting GMP standards in pharmaceutical industry, medical device cleaning and laboratory analytical water. It strictly controls impurities such as microorganisms and pyrogens to meet stringent requirements of the pharmaceutical industry.
6. Environmental Protection and Municipal Industry
Advanced purification of municipal water plants, rural safe drinking water projects, reclaimed water reuse in Wastewater treatment plants, seawater and brackish water desalination, solving regional water resource shortage and water quality safety problems.
Standard Process Flow of Industrial Reverse Osmosis Pure Water Equipment
With core advantages of high-efficiency purification, stable operation, energy saving and environmental protection, industrial reverse osmosis pure water equipment has been widely used in electronics, electric power, chemical industry, food and beverage, pharmaceutical, environmental protection and municipal fields. Custom process solutions can be formulated according to different raw water quality and water usage standards, making it the core equipment for industrial pure water and ultra-pure water production. For industry-matched solutions and quotations of industrial reverse osmosis pure water equipment, please visit the homepage of Xi'an DIEN Water Treatment Official Website for consultation.
