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Membrane element Introduction Working principle advantages Technical parameter Product details Cases

Introduction

Membrane element lefilter

Membrane element

Reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics made by simulating biological semipermeable membrane,and it is the core component of reverse osmosis technology.The principle of reverse osmosis technology is that with the action of higher than the osmotic pressure of the solution,these substances and water are separated according to the fact that other substances cannot pass through the semi-permeable membrane.

Application Mainly used in reverse osmosis pretreatment,drinking water treatment,reclaimed water reuse and other fields.
Filter media Molecular substances such as suspended solids,colloids,proteins and microorganisms in solution.
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Working principle

Reverse osmosis is the process of applying a pressure greater than the osmotic pressure of the solution on the concentrated solution side,forcing water molecules to pass through the semipermeable membrane in the reverse direction (opposite to the natural osmosis direction) into the dilute solution.The semipermeable membrane flows to dilute solutions,while most of the solutes (dissolved solids) cannot pass through the membrane and are trapped.Therefore,the concentrated solution is further concentrated or dehydrated, and the dilute solution is diluted and purified or desalted.

Membrane element working principle

advantages

  • Membrane element advantage

    Membrane element
    The filtration precision can reach 0.0001 micron,and it is filtered by RO membrane,which can strongly filter out bacterial impurities,heavy metals.

    Original

    Original import:

    complete documents, first-class agent

  • Membrane element advantage

    The reverse osmosis membrane has the characteristics of good water quality,low energy consumption,no pollution,and simple operation,it’s widely used in the fields.

    Stable

    Good stability:

    It has high mechanical strength and service life,and can function at lower operating pressures.

  • Membrane element advantage

    Less affected by factors such as pH, temperature, etc., and can function at lower operating pressures.

    Small hole

    The reverse osmosis membrane with a filtration accuracy of 0.0001 microns can intercept substances larger than 0.0001 microns.It is the finest membrane separation product.It can effectively intercept all dissolved salts and organic substances with a molecular weight greater than 100.

  • Membrane element advantage

    Large throughput,anti-pollution,easy to clean,precise definition,can meet the needs of various industries.

    Convenient

    The equipment is easy to use:

    Modular design,easy to install,it can reduce the cost of water and sewage,can be integrated with existing membrane filtration system or ion exchange system to achieve up to 80% of the rinse water cycle.

Technical parameter

Dow RO membrane imported from the United States

Effectively remove bacteria,chemical pesticide residues,heavy metal ions,radioactive particles, residual chlorine,microorganisms,organic matter and other harmful substances in water.

Desalination rate (filtering effect): ≥98% Failure rate: ≤0.003%

Storage method:dry membrane (no chemical protection solution required) Shelf life:one year

Hydranautics membrane is imported from the United States

A composite polyamide reverse osmosis membrane that achieves both high salt rejection and high water permeability,suitable for industrial water treatment such as ultra-pure water for the electronics industry and boiler make-up water in power plants

Toray membrane is imported from Japan

It is suitable for desalination and advanced treatment of brackish water,surface water and tap water with a salt content below about 2000pm.With ultra-low operating pressure and high water production it can greatly save the operating costs of the system.

Product details

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Cases

  • Brackish water membrane element used in a steel power plant
    Brackish water membrane element used in a steel power plant

    Application: For internal domestic water supplyDesalination rate: stable at 98.5%

  • Reverse osmosis membrane element for a water plant
    Reverse osmosis membrane element for a water plant

    Process: self-cleaning filtrationPerformance:Stable water production

  • A reverse osmosis membrane element for a dairy industry
    A reverse osmosis membrane element for a dairy industry

    Application: Double filter circulating water treatmentCaliber: DN100

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