• Spiral-Wound Module has a space which allows produced water to flow; its Mesh spaces(betweenmembranes) allow the flow

     of original water.

  • Mesh spaces are made from Polypropylene; it promoted the transmisiion of substances and decreases density polarization.

  • Spiral-wound module is the most widely used system because it's the most compact and cheapest.

  • It can adapt to various environments and proceses as it does not have certain type of settled forms.

  • In actual processes, 2~6 of Spiral-wound modules are connected to pressure vessels in series.