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

Energy (Energy) Unit Conversion

Pure water membrane (4021, 4040, 8040)

The development of pure water series products is widely used in low-pressure aromatic polyamide composite reverse osmosis membrane elements for desalination of surface water and groundwater. The product has a high water yield while the desalination rate is as high as 99.6%. Mainly used in desalination treatment of brackish water, surface water, groundwater, tap water, etc. with a salt content of less than 5000mg/L. Its application fields include the preparation of pure water in electronics, electric power, municipal drinking water, chemical industry, medicine, etc., and can also be used in projects such as wastewater reuse and concentration. 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 (1812, 2012, 3012)

Household reverse osmosis membrane elements are rolled with the newly developed ultra-low pressure aromatic polyamide composite reverse osmosis membrane. This product is generally suitable for desalination 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 of grade 3 or above 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 (maximum energy saving type, 4040, 8040)

XLP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for high water flux requirements. It can meet the water production and desalination requirements of the membrane system under extremely low operating pressure. Its operating pressure is about 1/2 of the conventional low-pressure brackish water membrane, which can reduce the investment cost and system operating cost of the membrane system pipeline, pump and other equipment. ,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 areas include purified water, packaged drinking water, secondary water supply for two-stage membrane systems, etc. It has the characteristics of low energy consumption, high water production, extremely low operating pressure and good desalination performance.

XLFR Antifouling Film (Extreme Low Pressure, 4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane elements developed for complex influent water conditions. This series adopts a special membrane manufacturing process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the membrane surface during the operation of the membrane element. 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, extending the service life of the membrane element. It is mainly used for desalination treatment of reclaimed water, reclaimed water, wastewater, RO concentrated water, etc. 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 pressure of the pressure vessel and the concentrated water).

Oltremare® OLTRECAP

V Series

OLTRECAP - V Series

UV (ultraviolet) sterilization technology

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

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions 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 residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

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

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions 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 residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

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

ULP series products are ultra-low pressure aromatic polyamide composite reverse osmosis membrane elements developed for surface water and groundwater desalination. Its operating pressure is about 2/3 of that of conventional low-pressure brackish water membranes, and the desalination rate can reach 99.5%. It has a high desalination rate and meets the water production requirements under the low-pressure conditions 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 residential areas or parks, food and beverages, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.

UF ultrafiltration technology

Oltremare® OLTRECAP

T Series

OLTRECAP - T Series

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

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane elements for desalination of seawater 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 raw water with high salt concentration above 10000mg/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 (High Flow Desalination, 4040, 8040)

SW series products are newly developed aromatic polyamide composite reverse osmosis membrane elements for desalination of seawater 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 raw water with high salt concentration above 10000mg/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 Disposable Film (4040, 8040)

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

Purolite S930plus

Purolite MB400

Purolite C150

Purolite A400MB

Oltremare® OLTRECAP

P Series

OLTRECAP - P Series

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

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

NF Nanofiltration Membrane (High Water Type, 4040, 8040) (Applicable to: Mineral Water, Water Filling Station)

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

NF Nanofiltration Membrane (Ultra High Volume Type, 4040, 8040) (Applicable to: Mineral Water, Water Filling Station)

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

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

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

MX-2 mixed bed resin (anion and cation mixed, 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.

Multi-M mix and match technology

MF Nanofiltration Technology

Purolite Mixed Bed exchange resin – MB400

MB400 mixed bed ion exchange resin

KW-H hydrogen ion resin (weak acid 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 Resinex™ Strong Acid Cation exchange resin - KW8 (Food Grade)

KW-8 food grade strong acid cation exchange resin

Jacobi Resinex™ Strong Acid Cation exchange resin - KP

KP Macroporous Strong Acid Cation Exchange Resin

Jacobi Resinex™ Weak Acid Cation exchange resin – KH

KH Macroporous Weak Acid Anion Exchange Resin

KDF copper-zinc alloy water treatment technology

Jacobi Resinex™ Strong Acid Cation exchange resin – K8UB

K8UB Uniform Spherical Strong Acid Cation Exchange Resin

Jacobi Resinex™ Strong Acid Cation exchange resin - K8

K8 Strong Acid Cation Exchange Resin

Jocobi AP-2

Jacobi KP

Jacobi CH-80

Jacobi CH-23

Jacobi CH-20

Jacobi CH-12

Jacobi AP-MB

Jacobi AP

Jacobi A-25

DOWEX™ Strong Acid Cation exchange resin - HCR-S/S

HCR-S/S Strong Acid Cation Exchange Resin

Greensand iron removal technology

FR Antifouling Film (4040, 8040)

FR series products are anti-pollution aromatic polyamide composite reverse osmosis membrane elements developed for complex influent water conditions. This series adopts a special membrane manufacturing process, which improves the hydrophilicity, charge and roughness of the membrane, and reduces the growth and adsorption of pollutants and microorganisms on the membrane surface during the operation of the membrane element. 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, extending the service life of the membrane element. It is mainly used for desalination treatment of reclaimed water, reclaimed water, wastewater, RO concentrated water, etc. 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 pressure of the pressure vessel and the concentrated water).

Filter-AG Impurity Filtration Technology

Purolite Strong Acid Caion exchange resin – C150

C150 Macroporous Cation Exchange Resin

Purolite Strong Acid Caion exchange resin – C107E

C107E Macroporous Cation Exchange Resin

Purolite Strong Acid Caion exchange resin – C100E (Food Grade)

C100E food grade cation exchange resin

Purolite ion exchange resin

C100 Strong Acid Cation Exchange Resin

BR circulating membrane (low pressure type, 4040, 8040)

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

BR Recycled Membrane (4040, 8040)

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

Birm iron removal technology (NSF certified)

Jacobi Resinex™ Strong Base Anion exchange resin – AW4

AW4 Food Grade Strongly Basic Anion Exchange Resin

ATS ion exchange resin

ATS 131 Strong Acid Cation Exchange Resin

Jacobi Resinex™ Weak Base Anion exchange resin – AB-1

AB1 Macroporous Weakly Basic Anion Exchange Resin

Jacobi Resinex™ Strong Base Anion exchange resin – A4UB

A4UB homogeneous spherical strongly basic anion exchange resin

Purolite Strong Base Anion exchange resin – A400

A400 strong basic anion exchange resin

Jacobi Resinex™ Strong Base Anion exchange resin – A4

A4 Strong base anion exchange resin

Purolite Weak Base Anion exchange resin – A100 plus

A100 Plus Macroporous Weak Base Anion Exchange Resin

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