White Papers
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Environmentally Sound Desalination at the Perth Seawater Desalination Plant The authors discuss water scarcity and demand in an Australian context. The design and operation of the Perth plant are presented as a standard for seawater reverse osmosis plants and a model for sustainable water production from the sea.  Download PDF
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The 200,000 m3 per day Hamma Seawater Desalination Plant The authors discuss the considerations in pumping system, train size and energy recovery system configuration in large-train SWRO plants to maximize operational efficiency, flexibility and uptime. Download PDF
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Energy Recovery Devices in Desalination Applications The author presents an overview of energy recovery devices for RO applications. Process energy consumption and operational flexibility are discussed. Cost benefit analyses are provided for example seawater and brackish systems to identify best available energy recovery technologies for various RO operating conditions. Download PDF
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Low Energy Consumption in the Perth Seawater Desalination Plant The authors describe the challenges and solutions of the design, installation and operation of the Perth seawater desalination plant to achieve low energy consumption. Download PDF
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SWRO Membrane Design with Isobaric Energy Recovery Devices The authors present the considerations and computations necessary for incorporating isobaric ERD mixing performance into membrane projection programs. Particular attention is paid to the tracking of trace species such as boron and silica. Download PDF
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Seawater Reverse Osmosis with Isobaric Energy Recovery Devices Positive displacement energy recovery devices make it possible to dramatically improve the performance of seawater reverse osmosis (SWRO) plants by reducing their energy consumption by as much as 60% compared to systems operating without energy recovery. In addition to energy savings, isobaric ERDs offer significant benefits to SWRO plant designers and operators. Download PDF
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Energy Recovery Devices for Seawater Reverse Osmosis The author discusses in detail the evolution of energy recovery devices and how they benefit seawater reverse osmosis operations and economics. Download PDF
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Dalian Petrochemical Company SWRO Plant The Dalian Petrochemical Company SWRO plant began operation in November 2003. At 5,000 cubic meters per day (m3/day), the plant is one of the largest SWRO installations in Asia. Download PDF
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FEWA Ghalilah UAE Desalination Cover Story This paper describes the challenges and solutions associated with the design, commissioning and operation of the plant, particularly those aspects associated with energy efficiency and energy recovery. Actual performance is compared to predicted performance under various operating conditions. Download PDF
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The Ghalilah SWRO Plant presented at the EDS conference in Santa Margherita The authors describe the challenges and solutions associated with the design, commissioning and operation of the plant, particularly those aspects associated with energy efficiency and energy recovery. Actual performance is compared to predicted performance under various operating conditions. Download PDF
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