EUTThe types of the membranes are as follows:

1） Network management style (STRO) membrane module

2） Dish tube type (DT、DTG) membrane module

3） MBRTube type ultrafiltration membrane

4） mf - ppTubular microfiltration membrane

EUTApplication field of membrane

----Power industry flue gas desulfurization (FGD) wastewater (FGD) treatment

----Landfill and incineration leachate treatment

----Coal chemical industry (CTXAnd the zero discharge plan of the industrial concentrated water treatment plant.

The characteristics of different kinds of membrane components:

（-) network managementSTMembrane components have the following notable features

l The preprocessing is simple. becauseSTROAn open channel, so into the membrane group of waste waterSDIThe range of value is:Twenty.

l The system is adaptable. The membrane module has a highly stable retention effect, so the system has a strong adaptability to the influent water quality of the leachate, even if the water is inflow.10000mg / l bod5 >、cod、nh3 - n > 4000mg / lIt can also run normally.

l The life of the membrane is long. The fouling of the film group is less, the pollution is reduced, and the life of the diaphragm can be long3~5Years, even longer.

l It is safe to deal with, simple maintenance, convenient operation and high degree of automation. BecauseSTROMost of the pipes and parts used in the system are standard parts, which are convenient for installation and maintenance.

l All operation of the system is controlled by computer. It has advanced automatic detection and display system, high automation, remotely controlled and unattended, and the operation is very convenient.

l The system is compact and flexible. The high pressure reverse osmosis system is designed and built by modular design. It is convenient to transport and install, has small area and is very flexible in use.

l The membrane column is easy to maintain. The membrane column can be easily opened to facilitate the replacement and inspection.

l The system has a strong extensibility and can be added to the first, two or high pressure membrane groups according to the needs.

l The super reinforced permeable liquid collecting pipeline can prevent the deformation of the permeable liquid collecting pipeline under high pressure and high temperature, so as to prevent the leakage and the deterioration of the water quality of the penetrant. 

l newSTDifferent membrane materials and different permeable fluid diversion screens can be used in the membrane module. The new membrane material makes the water production rate and retention rate of the film higher than that of the previous membrane components. At the same time, different water barrier nets can be used to form open flow channel between the diaphragm, thus reducing the fouling of the membrane and reducing the cleaning frequency of the membrane. An open channel can tolerate higher suspended particles in the water(HigherSDIindex). 

l STThe membrane is divided intoSixty-five、Seventy-five、Ninety、One hundred and twentyKilo grade.

l When the running pressure is higherSeventy-fiveIn kilograms, different types of pressure resistance can be selectedROMembrane material. 

In addition, newSTNanofiltration membrane materials can also be used in membrane components. The combination of nanofiltration and reverse osmosis can improve the total recovery of the system. In some cases, the recovery rate of the system can be achieved by inoculating the crystallization.95%(The concentration factor corresponding to it isTwentytimes)

More than 30 years experiences for landfill leachate treatment.

Accumulated in the field of leachate and in the field of high salinityThirtyYears of experience.

High salt rejection and high recovery rate (up to to 90-95%).

High interception rate(98%>)And high recovery rate(90-95%).

Is able to reach the discharging standard issued all over the world.

It can meet the different emission standards in different parts of the world.

Special hydrodynamic design, low concentration polarization, open channel structure can avoid blocking and scaling, easy to clean and system performance can be recovered after chemical cleaning.

Special fluid design, low concentration polarization, open channel can prevent membrane fouling and scaling, easy to clean.

Membrane life typically 3years.

The life of the membrane can be longThreeYear.

Flexible to include pre-filtration or post-evaporation, as required.

The design is very flexible, which can be pretreated and followed by evaporation.

Small footprint in comparison to combined process.

Compared with other processes, the system covers a small area.

Network management(stro)Because of its excellent hydrodynamics design, membrane components greatly reduce the common fouling and scaling in the reverse osmosis membrane module. Network management(stro)Membrane components have two special advantages:That is, the design of the open flow channel and the roll membrane module. The membrane module has a narrow, open flow channel design.

Its interception rate can be as high as possible99.8%. Because of the very simple pretreatment process of sand filter, the system does not need too much maintenance, and the cost of investment is less, and the safety of the operation is high.

Improvement in the way of coiling

Open typeSTROThe reverse osmosis membrane has been improved in the rolling method: the blade is shortened and the number of blades is increased.

Its advantages are:

The length of fresh water channel is shortened and the pressure loss of fresh water channel is reduced.

The pressure tends to be the same as the membrane.

As far as possible, the water flux in different parts of the film is equal.

The coiling method of open reverse osmosis

The degree of concentration polarization is reduced.

As a revolutionary reverse osmosis membrane, open reverse osmosis module is especially suitable for the concentration, recovery and standard discharge of high concentration and high salt wastewater. It has a wide range of adaptation to the water source, and has an unparalleled advantage in the anti pollution performance.

l STThe membrane module combines the advantages of the dished membrane module and the traditional film module. 

l Special fluid design, low concentration polarization, and open channel can prevent membrane fouling and scaling, easy to clean.

l singleSTThe processing capacity of a membrane component is equivalent to that ofTwo point seven eightindividualDTGMembrane components. 

l STHigh interception rate of membrane components(>98%)And high recovery rate(90-95%).

The operation cost is reasonable, and the cost of tons of water is about12~18element

Dish tube type (DT) membrane moduleCharacteristics

   The disc tube component is mainly composed of the filter film, the guide disc, the central pull rod, the outer shell, the two ends flange, the sealing part and the connecting bolt and so on. The diaphragm and the guide plate are stacked together, fixed with the center pull rod and the two ends flanges, and then put into the pressure hull, then a disc tube membrane assembly is formed.

l Open flow passage: the distance between the diaphragm and the baffle is1.5mm.

l Short flow: the distance between the center of the diaphragm and the edge of the diaphragm isthree inch. 

l Good hydrodynamic design: under the action of high pressure, the fluid forms a high-speed turbulent flow after contacting with the bump on the surface of the guide plate. Under the action of turbulence, the surface of the membrane is not easy to settle pollutants.

EUT MF - PageCharacteristics of tubular microfiltration membrane

Integrated molding  One homogeneity 

Endurance and wear-resistance  High corrosion resistance

Φ5.5mm/1,000mm、3,000mm/PP/0.2μm

Membrane area:One、Eight、16m

The flux is high, the density of accumulation is large and the processing ability is strong.

One homogeneity prevents the film from falling from the temperature change and is stronger.

Excellent compression performance and more durable and durable film

Integrated molding membrane structure is wear-resistant and suitable for higher solid particle medium

The chemical stability of the material is good, and it faces the more harsh environment.

Membrane surface flow velocity is high and membrane cleaning is more simple and effective

EUT MF - PageApplication field of tubular microfiltration membrane

Chemical softening

Pretreatment softening of desulphurization wastewater

ROConcentrated water re concentrating and softening     

15.Industrial liquid filtration system

Pretreatment of waste acid

Surface pickling of metal surface

Hydrometallurgy

Glass and semiconductor etching

Printed circuit board

Removal of heavy metals from turbid oil and oil

Separation of oily waste water

Emulsion separation

Recovery of organic cleaning agent

GlassSemiconductor slicing

Treatment of heavy metal wastewater

Material concentration and clarification

Concentration and clarification of tea and fruit juice

Purification and clarification of traditional Chinese Medicine

3)oj - mbr Characteristics of tube type ultrafiltration membrane

ΦEight（Five point two）mm/3,000mm/PES/100KD

The flux is high, the density of accumulation is large and the processing ability is strong.

Double-sided welding, high strength is not easy to break, more durable and durable

Staggered filtration is not easy to clog and is more suitable for high sludge concentration wastewater

Chemical cleaning, rapid recovery of flux, higher recycling

 .System active sludge concentration can reach30g / lAbove, the area is small, and the impact load is strong.

 The combination of biodegradation and ultrafiltration makes the effluent more perfect.CODAnd the turbidity is low;

 Automatic control, easy operation, anti fouling ability, convenient cleaning.

The operation cost is reasonable, and the cost of tons of water is about:FiveYuan.

oj - mbr Application field of tube type ultrafiltration membrane

1.      Landfill

2.      Surface treatment industry: metal surface pickling, hydrometallurgy, glass,Semiconductor etch, printed circuit board

3.      Coking, tannery wastewater (oil and water separation, emulsion separation, organic cleaning agent recovery, glass, semiconductor slice)

4.      Biopharmaceuticals, foodstuffs(tea, juice concentration and clarification, purification and clarification of Chinese Medicine