"> Sasakura Engineering Co., Ltd. Ras Abu Jarjur RO Plant
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Sasakura Engineering Co., Ltd.

Ras Abu Jarjur RO Plant

Sasakura Engineering Co., Ltd. Ras Abu Jarjur RO Plant — Seawater desalination for industrial water supply.

Components & Design

Component data being added…

Technical Data

Original Capacity 46,000 m³/day (10 MIGD)
Expansion Capacity 14,400 m³/day (additional, 2006)
Commissioning Year 1984
Water Source High-salinity groundwater from 19 wells at 65m depth
Technology Reverse Osmosis (RO) with semi-permeable membranes
Recovery Rate 65%

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Common failures & inspection points

Membrane performance degradation and salt passage increase over operational time

Verify actual permeate TDS (total dissolved solids) versus design specification; monitor salt passage rate periodically

Scaling and fouling of reverse osmosis membranes from high-salinity or mineral-rich feedwater

Inspect pre-treatment effectiveness (sand filters, cartridge filters); check pressure differential across membrane stages; verify chemical treatment program

Energy consumption efficiency variation and high-pressure pump wear

Monitor operating pressure (typically 55-65 bar for seawater RO); measure specific energy consumption (kWh/m³); check pump vibration and cavitation signs

Brine disposal and concentrate management, potential environmental impact

Verify concentrate discharge flow rate and saline composition; ensure compliance with local environmental regulations; check reject water handling system

Critical equipment reliability: high-pressure pump failures, membrane cartridge clogging, valve corrosion

Inspect corrosion-resistant materials (titanium tubes, stainless steel); check spare parts availability; review maintenance history and replacement intervals

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #148692 · ✓ still in production