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Beijing Huiyuan Sanda water treatment equipment Co., Ltd
Hot line: 010-83688022
Tel: 010-88112995
Hand machine: 13301366780
Hand machine: 13621116667
Mail box: zyg @ kusaing.com
Website address: kusaing.com
Address: 4 / F, block B, building 1, No. 18 Longqing street, Beijing Economic and Technological Development Zone
Address of Shandong Branch: 169 Dexin street, national high tech Industrial Development Zone, Yucheng City, Shandong Province

Reverse osmosis equipment, reverse osmosis equipment, pure water

Release date: November 27, 2019 11:49:18

 

I. what is RO pure water
The application of RO pure water equipment (membrane separation) technology makes reverse osmosis pure water equipment get a progress from traditional cation exchanger, decarbonization, anion exchanger and composite ion exchanger. The RO pure water equipment developed by our company is designed with special RO Technology. The key parts and equipment are imported famous brand products. The process is advanced, the quality is reliable, the expansibility is strong, the structure is reasonable, the land occupation is small, the water utilization rate is high, the energy consumption is low, the operation and maintenance are simple. The reverse osmosis system is designed and manufactured according to the requirements of users. Generally, the lower limit of water production is 0.25m3/hr, and the upper limit is not limited. The water recovery rate is generally more than 75%, and the desalination rate is more than 98%. The water yield varies with the decrease of inlet water temperature and the aging or pollution of reverse osmosis membrane.
2、 Typical process flow of RO pure water equipment
1: pretreatment - reverse osmosis - purified water tank - ion exchanger - ultraviolet lamp - pure water pump - water consumption point
2: pretreatment - primary ro - Secondary ro (positive charge reverse osmosis membrane) - purified water tank - pure water pump - UV lamp - water consumption point
3: pretreatment - reverse osmosis - intermediate water tank - intermediate water pump - EDI device - purified water tank - pure water pump - ultraviolet lamp - water consumption point
4: pretreatment → ultraviolet sterilization device → primary RO device → secondary RO device → intermediate water tank → EDI device → deoxidation device → nitrogen sealed pure water tank → TOC UV device → polishing mixed bed → ultrafiltration device → water consumption point
3、 RO pure water equipment technology
Reverse osmosis is to use sufficient pressure to separate the solvent (usually water) in the solution through the reverse osmosis membrane (a kind of semi permeable membrane). The direction is opposite to the osmosis direction. Reverse osmosis method with higher osmotic pressure can be used to separate, purify and concentrate the solution. The main separation object of reverse osmosis membrane is the ion range in solution.
Reverse osmosis pure water system adopts different processes according to different source water quality. In general, the conductivity of produced water is less than 10-20 μ s / cm after the treatment of primary reverse osmosis system, and the conductivity of produced water after secondary reverse osmosis system is less than 5 μ s / cm or even lower. Ultra pure water can be prepared by using ion exchange equipment or EDI equipment after reverse osmosis system, which makes the resistivity as high as 18 megohm. Cm. After the reverse osmosis membrane is aged or polluted, the quality of produced water will decrease
4 RO pure water equipment advantage
There is no need of heating and phase transformation;
Low energy consumption, continuous and stable process;
The equipment has small volume, simple operation and strong adaptability;
(4) no pollution to the environment.
5、 Application of RO pure water equipment
Water used in electronic industry is flushing water for electronic components such as integrated circuit, silicon chip and display tube
Pharmaceutical industry water pharmaceutical industry water infusion, injection, tablets, biochemical products, equipment cleaning, etc
Chemical industry process water, chemical circulating water, chemical products manufacturing, etc
Power industry boiler make-up water, thermal power boiler, power system of medium and low-pressure boiler in factories and mines, etc
Water for food industry drinking pure water, beverage, beer, liquor, health products, etc
Sea water, brackish water desalination islands, ships, offshore drilling platforms, brackish water areas, etc
Drinking pure water, real estate, community, enterprises and institutions, etc
Ultrasonic cleaning water computer accessories, special materials, precision machinery and other high cleanliness requirements of ultrasonic cleaning line
Water bath, water industry for cleaning the workpiece
Other process water vehicles, home appliances coating, coated glass, cosmetics, fine chemicals, etc