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Industrial ultra pure water treatment equipment
Industrial ultra pure water treatment equipment
Product details
Industrial ultra pure water equipment
Industrial ultra pure water equipmentThe system adopts multi-media filters, activated carbon filters, and security filters as pre-treatment, effectively removing suspended solids, mud and sand, particles, organic silicon colloids, organic matter, odors, residual chlorine and other impurities in the raw water, so that the water quality after ion exchange treatment meets industrial production requirements. After passing through the backend precision processing system (mixed bed system), the water quality of the produced water meets the requirements of production water.
Industrial ultrapure water
Ultra pure water is developed by the American technology industry for the production of ultra pure materials (semiconductor component materials, nano fine ceramic materials, etc.) through distillation and exfoliationWater produced by chemical, reverse osmosis, or other appropriate supercritical fine technology. Except for water molecules (H20), this type of water is almostThere are no impurities, let alone bacteria, viruses, organic compounds such as chlorine and dioxins, and of course, there are no mineral trace elements that the human body needs.
Ultra pure water has no hardness and a sweet taste, often referred to as soft water. It can be consumed directly or boiled for drinking.
Ultra pure water is a level that is difficult to achieve in general processes. If the electrical resistivity of water is greater than 18 (without a clear boundary), it is called ultra pure water
Pure water.
Introduction to Ultra Pure Water Equipment
Chemical industry water refers to pure water used in the manufacturing process of chemical agents, fertilizers, fine chemicals, cosmetics, electroplating, batteries (rechargeable batteries), as well as softened water and desalinated pure water required for textile printing and dyeing processes.
Principle of Ultra Pure Water Equipment
Ion exchange is a special solid adsorption process that occurs in an electrolyte solution of ion exchangers. A typical ion exchange agent is a solid particulate substance that is insoluble in water, namely ion exchange resin. It can extract a certain cation or anion from the electrolyte solution, and exchange an equal amount of another ion with the same charge sign contained in it, and release it into the solution, which is called ion exchange. According to the type of ions exchanged, ion exchangers can be divided into two categories: cation exchangers and anion exchangers.
The basic working principle of ion exchange is:
a、 Firstly, electrolyte ions (calcium, magnesium, iron, sodium ions) pass through the liquid film and enter the resin surface;
b、 Ions enter the interior of the resin;
c、 Ion exchange;
d. H ions or OH ions diffuse outside the resin;
e. H ions or OH ions enter water to form H2O. Double bed, also known as double bed, is a series connection of ion exchange exchangers using two different types of ion exchange, namely cation exchange resin with strong acidity and anion exchange resin with strong alkalinity. The equipment composed of a series of cation and anion beds is called a double bed. Water first passes through the cation bed to remove positively charged ions (such as Ca2+, Mg2+, K+, Na+), and then replaces H+ions into the water; Then remove negative ions (such as SO2-4, Cl -, HCO-3) from the water and displace OH - ions into the water. At the same time, H+ions and OH - ions combine to form water H2O, thereby achieving the effect of deionization.
Working principle of mixed bed:
In the same exchanger, anion and cation exchange resins are filled in a certain volume ratio, and in a uniformly mixed state, anion and cation exchange is carried out to remove salt from water, which is called mixed bed desalination treatment. During the exchange process, the anion and cation exchange resins in a mixed bed are uniformly mixed, arranged in a staggered manner, and in contact with each other. It can be regarded as a multi-stage complex bed composed of many anion and cation exchange resins, equivalent to 1000-2000 levels. Due to the uniform mixing, the exchange reaction of anions and cations occurs almost simultaneously, and the generated H+and OH - are then synthesized into H2O. The exchange reaction proceeds smoothly, resulting in high effluent quality.
ultrapure waterSystem architecture process
① The voltage stabilization range is wide, and it can still be used normally with a variation of ± 20% in input voltage.
② High efficiency, the product has a power factor correction circuit, and the power factor can reach 0.98 or above.
③ The output voltage/current is continuously adjustable and stepless, with automatic switching between stable voltage/current
④ The steady current variation of the load from small to large is less than 0.1%
⑤ High safety performance, the output terminal can be short circuited arbitrarily without causing damage to the machine, and the short-circuit current can be continuously adjusted from zero to the maximum value
⑥ Adopting advanced high-frequency pulse width modulation technology, it has the characteristics of strong stability, high accuracy, small size, light weight, and low power consumption.
Ultra pure water equipmentoverview
EDI high-purity water equipment, as a device for producing ultrapure water and a secondary desalination device after reverse osmosis equipment, can produce up to 10%-18.2. Therefore, it is widely used in the microelectronics industry, semiconductor industry, power generation industry, pharmaceutical industry, and laboratories. It can also be used asDistilled water for pharmaceuticals, water for food and beverage production, supply water for boilers in power plants, and other applications of high-purity water.
EDI systems have been accepted by almost all companies and users who require high-purity water. EDI has been confirmed to be a user and water service providerProvide cost-effective solutions for the company. Users can purchase this device to eliminate on-site chemical regeneration, which is sold by water treatment companiesThe equipment can provide this benefit to their customers. The service company has also eliminated chemical regeneration in their own base through this comparisonThe unified process requires less maintenance equipment to produce water and sell it in gallons. In history, the production of ultrapure water systems always relied on ionsExchange. These systems consist of a cation bed, a anion bed, and a mixed bed. While producing ultrapure water in this system, it requires a large amount of regeneration. In the pastFor over twenty years, reverse osmosis has been accepted in industry as a replacement for cation and anion beds. EDI systems have also replaced hybrid systems in the refining fieldBed, together with RO, the EDI system will provide a continuously operating, chemical free system. This is the EDI ultra pure water equipment.
Performance advantages of ultrapure water equipment
1. Can continuously and stably produce high-quality pure water without stopping due to resin regeneration;
2. No pollutant emissions, both environmentally friendly and saving investment in waste liquid treatment;
3. The device has a compact structure, occupies a small area, saves space, and also has energy-saving advantages;
4. Factory completed device debugging, with minimal on-site workload and easy on-the-job training;
5. Daily maintenance, simple operation, low labor intensity.
Application scope of ultrapure water equipment
Pure water and ultrapure water equipment are commonly used in the electronics, semiconductor, semiconductor materials, devices, printed circuit boards and integrated circuits, precision machinery industries for ultrapure water, food, beverage, and drinking water preparation, fine chemical and cutting-edge science water use, high-purity water preparation required by other industries, pharmaceutical industry process water, desalination of seawater and brackish water, pharmaceutical industry water for infusion, injections, tablets, biochemical products, equipment cleaning, etc., seawater and brackish water desalination, automotive and household appliance coating, coated glass, cosmetics, fine chemicals, etc.
ion exchange resin
Resin matrix structure styrene/divinylbenzene copolymer
Functional group - N+(CH3) 3
Physically insoluble, white transparent particles
Ionic type and chloride ion type at the time of shipment
Total exchange capacity³ 1.3 grams equivalent per liter (chlorine type)
Moisture content ratio 49 to 55% (chlorine type)
Specific gravity 1.06 to 1.08 (chlorine type)
Packaging density 670 grams/liter (chlorine type)
Particle size
Uniformity coefficient£ one point two five
Average particle diameter 600-800um
Fine particle content<0.425mm: 0.5% max
Coarse particle content>0.850mm: 5% max
When converting from chlorine type to hydrogen oxygen type with a large reversible expansion rate: 30%
Suggested operating conditions
Bed depth 800mm
Water collection flow rate 5 to 50BV */hour
Large scale water extraction with a linear flow rate of 60 meters per hour
Scope of use of ultrapure water equipment
Industrial ultra pure water equipmentThe system adopts multi-media filters, activated carbon filters, and security filters as pre-treatment, effectively removing suspended solids, mud and sand, particles, organic silicon colloids, organic matter, odors, residual chlorine and other impurities in the raw water, so that the water quality after ion exchange treatment meets industrial production requirements. After passing through the backend precision processing system (mixed bed system), the water quality of the produced water meets the requirements of production water.
Industrial ultrapure water
Ultra pure water is developed by the American technology industry for the production of ultra pure materials (semiconductor component materials, nano fine ceramic materials, etc.) through distillation and exfoliationWater produced by chemical, reverse osmosis, or other appropriate supercritical fine technology. Except for water molecules (H20), this type of water is almostThere are no impurities, let alone bacteria, viruses, organic compounds such as chlorine and dioxins, and of course, there are no mineral trace elements that the human body needs.
Ultra pure water has no hardness and a sweet taste, often referred to as soft water. It can be consumed directly or boiled for drinking.
Ultra pure water is a level that is difficult to achieve in general processes. If the electrical resistivity of water is greater than 18 (without a clear boundary), it is called ultra pure water
Pure water.
Introduction to Ultra Pure Water Equipment
Chemical industry water refers to pure water used in the manufacturing process of chemical agents, fertilizers, fine chemicals, cosmetics, electroplating, batteries (rechargeable batteries), as well as softened water and desalinated pure water required for textile printing and dyeing processes.
Principle of Ultra Pure Water Equipment
Ion exchange is a special solid adsorption process that occurs in an electrolyte solution of ion exchangers. A typical ion exchange agent is a solid particulate substance that is insoluble in water, namely ion exchange resin. It can extract a certain cation or anion from the electrolyte solution, and exchange an equal amount of another ion with the same charge sign contained in it, and release it into the solution, which is called ion exchange. According to the type of ions exchanged, ion exchangers can be divided into two categories: cation exchangers and anion exchangers.
The basic working principle of ion exchange is:
a、 Firstly, electrolyte ions (calcium, magnesium, iron, sodium ions) pass through the liquid film and enter the resin surface;
b、 Ions enter the interior of the resin;
c、 Ion exchange;
d. H ions or OH ions diffuse outside the resin;
e. H ions or OH ions enter water to form H2O. Double bed, also known as double bed, is a series connection of ion exchange exchangers using two different types of ion exchange, namely cation exchange resin with strong acidity and anion exchange resin with strong alkalinity. The equipment composed of a series of cation and anion beds is called a double bed. Water first passes through the cation bed to remove positively charged ions (such as Ca2+, Mg2+, K+, Na+), and then replaces H+ions into the water; Then remove negative ions (such as SO2-4, Cl -, HCO-3) from the water and displace OH - ions into the water. At the same time, H+ions and OH - ions combine to form water H2O, thereby achieving the effect of deionization.
Working principle of mixed bed:
In the same exchanger, anion and cation exchange resins are filled in a certain volume ratio, and in a uniformly mixed state, anion and cation exchange is carried out to remove salt from water, which is called mixed bed desalination treatment. During the exchange process, the anion and cation exchange resins in a mixed bed are uniformly mixed, arranged in a staggered manner, and in contact with each other. It can be regarded as a multi-stage complex bed composed of many anion and cation exchange resins, equivalent to 1000-2000 levels. Due to the uniform mixing, the exchange reaction of anions and cations occurs almost simultaneously, and the generated H+and OH - are then synthesized into H2O. The exchange reaction proceeds smoothly, resulting in high effluent quality.
ultrapure waterSystem architecture process
Pre treatment equipment (multi-media filtration equipment, activated carbon filtration equipment)+ion exchange equipment=pure water
① The voltage stabilization range is wide, and it can still be used normally with a variation of ± 20% in input voltage.
② High efficiency, the product has a power factor correction circuit, and the power factor can reach 0.98 or above.
③ The output voltage/current is continuously adjustable and stepless, with automatic switching between stable voltage/current
④ The steady current variation of the load from small to large is less than 0.1%
⑤ High safety performance, the output terminal can be short circuited arbitrarily without causing damage to the machine, and the short-circuit current can be continuously adjusted from zero to the maximum value
⑥ Adopting advanced high-frequency pulse width modulation technology, it has the characteristics of strong stability, high accuracy, small size, light weight, and low power consumption.
Ultra pure water equipmentoverview
EDI high-purity water equipment, as a device for producing ultrapure water and a secondary desalination device after reverse osmosis equipment, can produce up to 10%-18.2. Therefore, it is widely used in the microelectronics industry, semiconductor industry, power generation industry, pharmaceutical industry, and laboratories. It can also be used asDistilled water for pharmaceuticals, water for food and beverage production, supply water for boilers in power plants, and other applications of high-purity water.
EDI systems have been accepted by almost all companies and users who require high-purity water. EDI has been confirmed to be a user and water service providerProvide cost-effective solutions for the company. Users can purchase this device to eliminate on-site chemical regeneration, which is sold by water treatment companiesThe equipment can provide this benefit to their customers. The service company has also eliminated chemical regeneration in their own base through this comparisonThe unified process requires less maintenance equipment to produce water and sell it in gallons. In history, the production of ultrapure water systems always relied on ionsExchange. These systems consist of a cation bed, a anion bed, and a mixed bed. While producing ultrapure water in this system, it requires a large amount of regeneration. In the pastFor over twenty years, reverse osmosis has been accepted in industry as a replacement for cation and anion beds. EDI systems have also replaced hybrid systems in the refining fieldBed, together with RO, the EDI system will provide a continuously operating, chemical free system. This is the EDI ultra pure water equipment.
Performance advantages of ultrapure water equipment
1. Can continuously and stably produce high-quality pure water without stopping due to resin regeneration;
2. No pollutant emissions, both environmentally friendly and saving investment in waste liquid treatment;
3. The device has a compact structure, occupies a small area, saves space, and also has energy-saving advantages;
4. Factory completed device debugging, with minimal on-site workload and easy on-the-job training;
5. Daily maintenance, simple operation, low labor intensity.
Application scope of ultrapure water equipment
Pure water and ultrapure water equipment are commonly used in the electronics, semiconductor, semiconductor materials, devices, printed circuit boards and integrated circuits, precision machinery industries for ultrapure water, food, beverage, and drinking water preparation, fine chemical and cutting-edge science water use, high-purity water preparation required by other industries, pharmaceutical industry process water, desalination of seawater and brackish water, pharmaceutical industry water for infusion, injections, tablets, biochemical products, equipment cleaning, etc., seawater and brackish water desalination, automotive and household appliance coating, coated glass, cosmetics, fine chemicals, etc.
ion exchange resin
Resin matrix structure styrene/divinylbenzene copolymer
Functional group - N+(CH3) 3
Physically insoluble, white transparent particles
Ionic type and chloride ion type at the time of shipment
Total exchange capacity³ 1.3 grams equivalent per liter (chlorine type)
Moisture content ratio 49 to 55% (chlorine type)
Specific gravity 1.06 to 1.08 (chlorine type)
Packaging density 670 grams/liter (chlorine type)
Particle size
Uniformity coefficient£ one point two five
Average particle diameter 600-800um
Fine particle content<0.425mm: 0.5% max
Coarse particle content>0.850mm: 5% max
When converting from chlorine type to hydrogen oxygen type with a large reversible expansion rate: 30%
Suggested operating conditions
Bed depth 800mm
Water collection flow rate 5 to 50BV */hour
Large scale water extraction with a linear flow rate of 60 meters per hour
Scope of use of ultrapure water equipment
Suitable for industrial use, other uses such as pharmaceuticals, groundwater iron removal, manganese removal, fluoride removal, chlorine removal devices, food processing, and drinking water.
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