Definition of high-purity water

Ion exchange softening technology

Instructions for using ion exchange resin

Mistakes in Resin Operation of Ion Exchange Resins II

Storage and handling of ion exchange resin I

Ion exchange resin instability solution III

14 Technical Highlights of Reverse Osmosis Systems and Membranes

Frequently Asked Questions about Reverse Osmosis Technology

Ozone water treatment technology

Ozone generation technology

Pure water film tube (4021, 4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane tube components for surface water and groundwater desalination. The product has a high water yield while the desalination rate is as high as 99.6%. It is mainly used in the desalination treatment of brackish water, surface water, ground water and tap water with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water such as electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used for wastewater reuse, concentration and other projects. It has the characteristics of good desalination performance, high water production and low operating pressure.

Nitrate removal technology

Heat flow and combustion density unit conversion

Thermal conductivity unit conversion

heat capacity unit conversion

Membrane scale inhibition principle education

Membrane scaling maintenance technology

Membrane System Design Considerations

Filter membrane (raw water) water supply end treatment technology

Membrane disinfection and sterilization technology

Membrane storage and preservation technology

Membrane regeneration (membrane washing) technology

Filter material standard matching technology

Silt Density Index (SDI) Testing Technique

Terminology of Water Treatment

Seawater desalination water treatment technology

Activated carbon dechlorination technology

Activated carbon water treatment (filtration) technology

Basic awareness education of water quality

Water Treatment Terminology Education

Water Treatment Technology FAQs

Suspended Solids in Water (TDS) Education

Chloramines Removal Technology

The role of oxygen in water

The difference between forward osmosis and reverse osmosis

Factors Affecting Water Softener Exchange Volume II

Factors Affecting Resin Stability IV

Measure name and unit symbol

Volume unit conversion

Household pure water membrane tube (1812, 2012, 3012)

The household reverse osmosis membrane tube element is rolled with the newly developed ultra-low pressure aromatic polyamide composite reverse osmosis membrane. This product is generally suitable for desalination treatment of raw water with a salt content of less than 1000mg/L. It has the characteristics of high desalination rate and low operating pressure. It is mainly used in small direct drinking water devices in homes or offices. The product meets the water efficiency requirements above level three in GB34914-2017 "Water Efficiency Limits and Water Efficiency Grades for Reverse Osmosis Water Purifiers".

How to choose a fully automatic control valve III

Pressure unit conversion

Unit Conversion Table

Chemical Terminology EducationX

Chemical Terminology Education VIII

Chemical Terminology Education VII

Chemical Terminology Education VI

Chemical Terminology Education V

Chemical Terminology Education IX

Chemical Terminology Education IV

Chemical Terminology Education III

Chemical Terminology Education II

Chemical Terminology Education I

Power (Power) unit conversion

Force unit conversion

Automatic Water Softener Technology I

Heat transfer coefficient unit conversion

XLP ultra-low pressure pure water membrane tube (highest energy saving type, 4040, 8040)

XLP series products are extremely low pressure aromatic polyamide composite reverse osmosis membrane tube components developed for high water flux requirements. It can meet the water production rate and desalination rate requirements of the membrane system under the condition of extremely low operating pressure, and its operating pressure is about 1/2 of that of conventional low-pressure brackish water membranes, which can reduce the investment cost of membrane system piping, pumps and other equipment and system operating costs ,Improve economic efficiency. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 1000mg/L. Its application fields include purified water, packaged drinking water, and second-stage water supply of two-stage membrane systems. It has the characteristics of low energy consumption, high water production, extremely low operating pressure and good desalination performance.

XLFR Antifouling Membrane Hose (Extreme Low Pressure, 4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane tube components developed for complex water inlet conditions. This series adopts a special membrane-making process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the surface of the membrane when the membrane element is running. The membrane element adopts a 34mil wide flow channel design, which reduces fouling and reduces the pressure difference of the membrane system, and is easy to clean, prolonging the service life of the membrane element. It is mainly used in the desalination treatment of reclaimed water, reclaimed water, waste water, and RO concentrated water with a salt content of less than 8000mg/L. Its applications include electric power, steel, electroplating, petrochemical, coal chemical, printing and dyeing, municipal sewage and many other fields. It has the characteristics of good desalination performance, good cleaning recovery, and low pressure drop (the pressure difference between the inlet water pressure of the pressure vessel and the concentrated water).

Oltremare® OLTRECAP

V Series membrane tube

OLTRECAP - V Series

UV (ultraviolet) sterilization technology

ULP ultra-low pressure pure water membrane tube (high water volume and low desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane tube components developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and its desalination rate can reach 99.5%. It has a high desalination rate and meets the water production demand under the low pressure condition of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in communities or parks, food and beverage, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

ULP ultra-low pressure pure water membrane tube (low water volume and high desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane tube components developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and its desalination rate can reach 99.5%. It has a high desalination rate and meets the water production demand under the low pressure condition of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in communities or parks, food and beverage, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

ULP ultra-low pressure pure water membrane tube (medium water desalination type, 4040, 8040)

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane tube components developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and its desalination rate can reach 99.5%. It has a high desalination rate and meets the water production demand under the low pressure condition of the system. It is mainly used in the desalination treatment of surface water, groundwater and municipal water with a salt content of less than 2000mg/L. Its application fields include packaged drinking water, quality water supply in communities or parks, food and beverage, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

UF ultrafiltration technology

Oltremare® OLTRECAP

T Series membrane tube

OLTRECAP - T Series

SW Desalination Membrane Tubes (High Flow High Desalination, 4040, 8040)

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane tube components for seawater desalination or treatment of raw water with high salt concentration, which can withstand high pressure. It is mainly used in the desalination treatment of seawater or high-salinity raw water with a salt content above 10,000mg/L. Its application fields include seawater desalination, RO concentrated water reuse, zero discharge treatment of high-salt wastewater, material concentration and many other fields. It has the characteristics of high desalination performance, stable performance and high water production.

SW Desalination Membrane Tubes (High Flow Desalination, 4040, 8040)

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane tube components for seawater desalination or treatment of raw water with high salt concentration, which can withstand high pressure. It is mainly used in the desalination treatment of seawater or high-salinity raw water with a salt content above 10,000mg/L. Its application fields include seawater desalination, RO concentrated water reuse, zero discharge treatment of high-salt wastewater, material concentration and many other fields. It has the characteristics of high desalination performance, stable performance and high water production.

SN Heat Sanitization Tube (4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane tube components for surface water and groundwater desalination. The product has a high water yield while the desalination rate is as high as 99.6%. It is mainly used in the desalination treatment of brackish water, surface water, ground water and tap water with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water such as electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used for wastewater reuse, concentration and other projects. It has the characteristics of good desalination performance, high water production and low operating pressure.

RO and NF System Baseline Operating Techniques

RO and NF system water output maintenance technology

Pyrolox iron removal technology

Pyrolox Water Treatment (Hydrogen Sulfide Removal) Technology

Purolite SGC650H ion resin

Purolite S930plus ion resin

Purolite MB400 ion resin

Purolite MB400 mixed bed ion resin

Purolite C150 ion resin

Purolite C150 macroporous resin (cationic)

Purolite C107E Macroporous Cationic Resin

Purolite C100E Food Grade Resin (Cationic)

Purolite C100 strong acid cationic resin

Purolite A400MB ion resin

Purolite A400 ion resin (strongly basic anion)

Purolite A100-Plus macroporous resin (weakly basic anion)

Oltremare® OLTRECAP

P Series Membrane Tube

OLTRECAP - P Series

NF nanofiltration membrane tube (high desalination type, 4040, 8040) (applicable to: mineral water, water filling station)

NF series products are polypiperazine composite nanofiltration membrane tube elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organic substances, antibiotics, pesticides, pesticide residues and other small molecular organic substances, heavy metals and most divalent and above ions in water or solution, while retaining part of the sodium , Potassium, calcium, magnesium, metasilicate and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water, softened water, partial desalination and decolorization of waste water with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. The operating pressure of nanofiltration series products is extremely low, which can greatly save the operating cost of equipment or systems, and is widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF nanofiltration membrane tube (high water volume type, 4040, 8040) (applicable to: mineral water, water filling station)

NF series products are polypiperazine composite nanofiltration membrane tube elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organic substances, antibiotics, pesticides, pesticide residues and other small molecular organic substances, heavy metals and most divalent and above ions in water or solution, while retaining part of the sodium , Potassium, calcium, magnesium, metasilicate and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water, softened water, partial desalination and decolorization of waste water with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. The operating pressure of nanofiltration series products is extremely low, which can greatly save the operating cost of equipment or systems, and is widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF nanofiltration membrane tube (ultra high water volume type, 4040, 8040) (applicable to: mineral water, water filling station)

NF series products are polypiperazine composite nanofiltration membrane tube elements with selective separation characteristics. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organic substances, antibiotics, pesticides, pesticide residues and other small molecular organic substances, heavy metals and most divalent and above ions in water or solution, while retaining part of the sodium , Potassium, calcium, magnesium, metasilicate and other beneficial nutritional minerals and small molecular substances. It can be used for the preparation of direct drinking water, mineral water, softened water, partial desalination and decolorization of waste water with high salt concentration and organic matter concentration, and separation and purification of some inorganic salts, organic matter and other materials. The operating pressure of nanofiltration series products is extremely low, which can greatly save the operating cost of equipment or systems, and is widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries.

NF nanofiltration membrane tube (household type, 1812, 2012, 3012) (applicable to: mineral water, water filling station)

Household nanofiltration membrane tube elements are generally suitable for desalination treatment of water sources with a salt content of less than 500mg/L. It has a high removal rate for almost all bacteria, viruses, microorganisms, macromolecular organic substances, antibiotics, pesticides, pesticide residues and other small molecular organic substances, heavy metals and most divalent and above ions in water or solution, while retaining part of the sodium , Potassium, calcium, magnesium, metasilicate and other beneficial nutritional minerals and small molecular substances. The operating pressure of nanofiltration series products is extremely low, which can greatly save the operating cost of equipment or systems. It is mainly used in small water purification devices such as household water purification, building, and drinking water in office areas.

Multi-M mix and match technology

MF Nanofiltration Technology

KDF copper-zinc alloy water treatment technology

Jocobi AP-2 ion resin

Jacobi MX-2 mixed bed grade resin (mixed anion and cation, 美國 NSF certified)

MX-2 is a mixed bed ion exchange resin specially designed for the production of pure water (demineralized water) ready to use (Reday-to-Use). MX-2 is made by mixing KW-8 and A-4 resins in a volume ratio of 1:1.5. Operation provides very low outlet conductivity, less than 0.1 uS/cm. Excellent operating performance can bring you greater product advantages. Under the 1-row functional group technology of anionic compounds, it can ensure the provision of high-purity pure water without silica.

Jacobi KW-H hydrogen ion resin (weakly acidic cation, 美國 NSF certified)

KW-H is an advanced, high-purity weakly acidic cation exchange resin with large pore size. It has excellent performance to remove hardness in water and achieve pretreatment. This resin is specially designed for filter elements and has ultra-high exchange capacity. Cross-linked polystyrene divinylbenzene material has excellent physical barrier properties. The KW-H complies with European ResAP (2004) 3 and WRAS BS 6920 requirements in all sizes.

Jacobi KW-8 food grade resin (美國 NSF certification, Ministry of Health and Food and Drug Administration FDA certification)

Jacobi KP ion resin

Jacobi KP macroporous resin (strongly acidic cation)

Jacobi KH macroporous weakly acidic anion resin

Jacobi K8UB uniform spherical resin (strongly acidic cation)

Jacobi K8 ion resin (strong acid type, cationic)

Jacobi CH-80 ion resin

Jacobi CH-23 ion resin

Jacobi CH-20 ion resin

Jacobi CH-12 ion resin

Jacobi AW-4 Food Grade Resin (Anionic)

Jacobi AP-MB ion resin

Jacobi AP ion resin

Jacobi AB1 macroporous resin (weakly basic anion)

Jacobi A4UB uniform spherical resin (strongly basic anion)

Jacobi A4 ion resin (strongly basic anion)

Jacobi A-25 ion resin

Greensand iron removal technology

FR anti-fouling film tube (4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane tube components developed for complex water inlet conditions. This series adopts a special membrane-making process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the surface of the membrane when the membrane element is running. The membrane element adopts a 34mil wide flow channel design, which reduces fouling and reduces the pressure difference of the membrane system, and is easy to clean, prolonging the service life of the membrane element. It is mainly used in the desalination treatment of reclaimed water, reclaimed water, waste water, and RO concentrated water with a salt content of less than 8000mg/L. Its applications include electric power, steel, electroplating, petrochemical, coal chemical, printing and dyeing, municipal sewage and many other fields. It has the characteristics of good desalination performance, good cleaning recovery, and low pressure drop (the pressure difference between the inlet water pressure of the pressure vessel and the concentrated water).

Filter-AG Impurity Filtration Technology

Dow HCR-S/S Strong Acid Cationic Resin

Calcite water quality acid-base adjustment technology

BR Recirculating Membrane Tube (Low Pressure Type, 4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane tube components for surface water and groundwater desalination. The product has a high water yield while the desalination rate is as high as 99.6%. It is mainly used in the desalination treatment of brackish water, surface water, ground water and tap water with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water such as electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used for wastewater reuse, concentration and other projects. It has the characteristics of good desalination performance, high water production and low operating pressure.

BR Recirculating Membrane Tube (4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane tube components for surface water and groundwater desalination. The product has a high water yield while the desalination rate is as high as 99.6%. It is mainly used in the desalination treatment of brackish water, surface water, ground water and tap water with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water such as electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used for wastewater reuse, concentration and other projects. It has the characteristics of good desalination performance, high water production and low operating pressure.

Birm iron removal technology (NSF certified)

ATS 131 Ion Resin (Cation, 美國 NSF Certified Factory)

2-6 Summary

2-5 Condensate Recovery and Waste Heat Reuse-3

2-5 Condensate Recovery and Waste Heat Reuse-2

2-5 Condensate Recovery and Waste Heat Reuse-1

2-4 Influence of Condensate Drainage

2-3 Back pressure and condensate retention

2-2 Drainage of condensate in steam system

2-1 The basic concept of steam and the formation factors of condensate in the system

1-9 Conclusion

1-8 Pump Life Cycle

1-7 Pump energy saving scheme

1-6 The actual operation of the pump

1-5 Conclusions and Suggested Future Directions

1-5 How do pump equipment manufacturers choose centrifugal pumps

1-4 Calculation method of pump efficiency

1-4 Application Cases

1-3 Intelligent combustion control system

1-3 Practical example of head calculation

1-2 How much do you know about the combustion system

1-2 How do ordinary people buy pumps

1-1 Introduction to Energy Saving of Combustion System

1-1 Basic Concept of Centrifugal Pump

(Heat treatment) How to use technical education

(Water treatment) How to use technical education

(Chemical) Technical Education Use Methods