About the experimental station

Water Technologies Innovation Institute and Research Advancements (WTIIRA)​ has a large-scale experimental infrastructure for researching various water treatment and desalination technologies. It has extensive experience in leading and testing these technologies to evaluate processes, simulations, optimization, and the development of innovative process schemes for desalination and brine extraction. The main experimental units available at the facility are dedicated to seawater pre-treatment, reverse osmosis, thermal desalination, renewable energy, and zero liquid discharge applications.

about-us
about

The experimental plant includes an effective operation and maintenance team capable of operating, modifying, and redesigning units according to research testing requirements. The experimental plant acts as a supporting arm for the Water Technologies Innovation Institute and Research Advancements (WTIIRA)​ to implement its innovative research work. Furthermore, the experimental plant has the authority to test, evaluate, and certify industrial products such as chemicals, membranes, materials, and new equipment and technologies for use in more than 32 seawater desalination plants operated by the Saline Water Conversion Corporation (SWCC) across Saudi Arabia.

The main units of the experimental station

Dual Media Filter (DMF) Pretreatment Unit

The Dual Media Filter (DMF) is designed to lower the Silt Density Index (SDI) of seawater before it enters the Reverse Osmosis (RO) system. Seawater often contains Total Suspended Solids (TSS) such as silt, clay, sand, organic materials, algae, and microorganisms that can interfere with the RO process. By removing these suspended particles, the DMF helps prevent pressure drops and protects downstream filtration components like microfilters and RO membranes, improving overall system performance.​

In Operation Since: 2023 - Capacity: 100 m³/hou

Reverse Osmosis (RO) Membrane Unit 1​

RO stands for Reverse Osmosis, which means reverse filtration against osmotic pressure. A reverse osmosis membrane acts as a molecular sieve, removing up to 99.5% of dissolved solids, bacteria, and organic compounds with molecular weights above 300 or particles larger than 0.001 microns. This process ensures the removal of even the tiniest impurities, delivering high-purity water.​

In Operation Since: 2011 - Capacity: 10 m³/hour​​

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