Membrane Deamination

Membrane Deamination: Membrane distillation technology is a new type of membrane separation technology, a high-efficiency and energy-saving distillation technology that integrates evaporation and membrane separation processes. In the membrane distillation process, the raw materials are heated to a certain temperature and then enter the membrane distillation module. The Membrane deamination module is filled with a certain number of PTFE hollow fiber porous hydrophobic membranes. The PTFE hollow fiber membrane has a large number of micro-nano pores. At high temperatures, the raw material liquid produces a vapor pressure difference on both sides of the membrane, and a large number of micro-nano pores can allow the vaporized water vapor to pass through the membrane pores and enter the other side of the membrane module, where it is extracted by a vacuum system. After a large amount of water vapor evaporates, the raw material liquid is concentrated.

Membrane Deamination

Specification Fiber #1 Fiber #2
Membrane Material PTFE PTFE
Pore Size(μm) 0.4 0.2
Fiber Inner/Outer Diameter(mm) 0.5/1.0 0.8/1.6
Porosity(%) 45 44
Water Penetration Pressure (bar) >4.5 >3.0
Flux(L/m2.h) 3-8 3-8

Membrane Deamination PTFE Module

Model Membrane Material Effective Area (㎡) Housing Material PH tolerance Module Flux
PTFE-OXM-4040 PTFE 14m2 UPVC -18 40-100L/ h
PTFE-OXM-8040 PTFE 65m2 UPVC -18 200-1000L/ h
PTFE-OXM-8080 PTFE 130m2 UPVC -18 400-2000L/ h

Why use membrane water treatment?

Membrane water treatment technology has the characteristics of high efficiency and energy saving. To some certain extent, the popularization and application coverage of membrane separation technology reflects the level of energy use and environmental protection of a country and region. It is also a guarantee means for sustainable development of society. Therefore, The strategic position of membrane separation technology is very prominent.

How does Membrane water treatment work?

The key point to membrane water treatment is the microporous structure and surface properties of the membrane material. Scientists worldwide proceed from selecting materials and optimizing the membrane-making process to prepare membrane separation materials with excellent performance.

Accessing a membrane have a good practical value should depend on the following few points:

High retention rate and high water permeability rate;
Strong resistance to physical, chemical and microbial attack;
Flexible and sufficient mechanical strength;
Resistant to high temperature
Excellent anti-pollution;
Good resistance to chlorine and other oxides;
Long service life and withstand a wide range of pH value;
Low operating pressure
Easy to store and transport;
Convenient preparation and industrialized production;
Dry and wet reversible.

ultrafiltration machine

The development of membrane water treatment

Obtaining membrane separation materials with excellent separation selectivity and higher permeability has always been the goal pursued by membrane scientists and engineers. Through research on hollow fiber membranes from the selection of membrane-forming materials, optimization of process parameters, surface post-treatment, and design of membrane modules in scientific research institutions all over the world in recent decades, the overall performance of hollow fiber ultrafiltration membranes and microfiltration membranes has been improved greatly.

Recently, the high-end ultra-hydrophilic and excellent membrane pore microstructure separation membranes are mainly produced by few international famous companies. Including XP series hydrophilic hollow fiber ultrafiltration membranes from DuPont -Dow, HYDRAcap series hydrophilic hollow fiber ultrafiltration membranes produced by Nitto/hydraulics, DICP series polyvinylidene fluoride hydrophilic ultrafiltration membrane from Toray. Targa series hollow ultrafiltration membrane produced by Koch and hydrophilic hollow fiber ultrafiltration membrane from SUEZ (GE). Therefore, these few international well-known brands firmly occupy the high-end market of ultrafiltration membranes.

The development of Chinese membrane water treatment

In recent years, Chinese ultrafiltration and microfiltration membranes have also improved to a certain extent in terms of material types, membrane structure and performance, etc. Hydro blue aims to create the best membrane with characteristics of super-hydrophilicity, high anti-pollution, high strength, high throughput, low membrane pressure and long-term service stability. By far, we have been helped lots of countries to let more people drink clean water, such as South Africa, Indonesia, Pakistan, and so on. We’re specializing in cleaning up Dyeing Wastewater, Slaughter Wastewater and Food & Beverage Water. So if you’re looking for a Water and Wastewater Treatment Plant and System Operators, hydro blue should be one of your best choices. Choose hydro blue, choose the future.

Aiming at the shortcomings of existing technology, hydro blue have developed a high performance ultrafiltration membrane with properties of gradient pore microstructure, super-hydrophilicity, high anti-pollution, high strength, high flux, low trans-membrane pressure and long-term service stability. All comprehensive performance has reached the level of these international well-known companies in Europe, the USA and Japan.

the micro nano beads network structure (Figure1) is gradually increased from the outer surface to the inner surface along the radial section of the hollow fiber membrane. this network structure can significantly reduce the water permeation resistance, thereby significantly increasing water flux.

Gradient Pore Microstructure

In this technology, the amphiphilic modified silicone material provides excellent and continuous hydrophilicity for the hollow fiber membrane, thereby reducing the water permeability resistance and improving the membrane’s anti-fouling ability. That is to say, now we’re one of the best membrane water treatment manufacturer in the world.

Product Specification

Membrane Deamination

Specification Fiber #1 Fiber #2
Membrane Material PTFE PTFE
Pore Size(μm) 0.4 0.2
Fiber Inner/Outer Diameter(mm) 0.5/1.0 0.8/1.6
Porosity(%) 45 44
Water Penetration Pressure (bar) >4.5 >3.0
Flux(L/m2.h) 3-8 3-8

Membrane Deamination PTFE Module

Model Membrane Material Effective Area (㎡) Housing Material PH tolerance Module Flux
PTFE-OXM-4040 PTFE 14m2 UPVC -18 40-100L/ h
PTFE-OXM-8040 PTFE 65m2 UPVC -18 200-1000L/ h
PTFE-OXM-8080 PTFE 130m2 UPVC -18 400-2000L/ h
Membrane Water Treatment

Why use membrane water treatment?

Membrane water treatment technology has the characteristics of high efficiency and energy saving. To some certain extent, the popularization and application coverage of membrane separation technology reflects the level of energy use and environmental protection of a country and region. It is also a guarantee means for sustainable development of society. Therefore, The strategic position of membrane separation technology is very prominent.

How does Membrane water treatment work?

The key point to membrane water treatment is the microporous structure and surface properties of the membrane material. Scientists worldwide proceed from selecting materials and optimizing the membrane-making process to prepare membrane separation materials with excellent performance.

Accessing a membrane have a good practical value should depend on the following few points:

High retention rate and high water permeability rate;
Strong resistance to physical, chemical and microbial attack;
Flexible and sufficient mechanical strength;
Resistant to high temperature
Excellent anti-pollution;
Good resistance to chlorine and other oxides;
Long service life and withstand a wide range of pH value;
Low operating pressure
Easy to store and transport;
Convenient preparation and industrialized production;
Dry and wet reversible.

ultrafiltration machine

The development of membrane water treatment

Obtaining membrane separation materials with excellent separation selectivity and higher permeability has always been the goal pursued by membrane scientists and engineers. Through research on hollow fiber membranes from the selection of membrane-forming materials, optimization of process parameters, surface post-treatment, and design of membrane modules in scientific research institutions all over the world in recent decades, the overall performance of hollow fiber ultrafiltration membranes and microfiltration membranes has been improved greatly.

Recently, the high-end ultra-hydrophilic and excellent membrane pore microstructure separation membranes are mainly produced by few international famous companies. Including XP series hydrophilic hollow fiber ultrafiltration membranes from DuPont -Dow, HYDRAcap series hydrophilic hollow fiber ultrafiltration membranes produced by Nitto/hydraulics, DICP series polyvinylidene fluoride hydrophilic ultrafiltration membrane from Toray. Targa series hollow ultrafiltration membrane produced by Koch and hydrophilic hollow fiber ultrafiltration membrane from SUEZ (GE). Therefore, these few international well-known brands firmly occupy the high-end market of ultrafiltration membranes.

The development of Chinese membrane water treatment

In recent years, Chinese ultrafiltration and microfiltration membranes have also improved to a certain extent in terms of material types, membrane structure and performance, etc. Hydro blue aims to create the best membrane with characteristics of super-hydrophilicity, high anti-pollution, high strength, high throughput, low membrane pressure and long-term service stability. By far, we have been helped lots of countries to let more people drink clean water, such as South Africa, Indonesia, Pakistan, and so on. We’re specializing in cleaning up Dyeing Wastewater, Slaughter Wastewater and Food & Beverage Water. So if you’re looking for a Water and Wastewater Treatment Plant and System Operators, hydro blue should be one of your best choices. Choose hydro blue, choose the future.

What We Have Done

Aiming at the shortcomings of existing technology, hydro blue have developed a high performance ultrafiltration membrane with properties of gradient pore microstructure, super-hydrophilicity, high anti-pollution, high strength, high flux, low trans-membrane pressure and long-term service stability. All comprehensive performance has reached the level of these international well-known companies in Europe, the USA and Japan.

the micro nano beads network structure (Figure1) is gradually increased from the outer surface to the inner surface along the radial section of the hollow fiber membrane. this network structure can significantly reduce the water permeation resistance, thereby significantly increasing water flux.

Gradient Pore Microstructure

In this technology, the amphiphilic modified silicone material provides excellent and continuous hydrophilicity for the hollow fiber membrane, thereby reducing the water permeability resistance and improving the membrane’s anti-fouling ability. That is to say, now we’re one of the best membrane water treatment manufacturer in the world.

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