Dual Media Filters designed and 'built off site' by Doosan

Sixty Dual Media Filters (DMFs) designed by Doosan Enpure were successfully shipped to Antofagasta, Chile.

These form part of Doosan's 446,000m3/d Pre-treatment plant which will feed Latin America's largest Reverse Osmosis (RO) seawater desalination plant. The treated water will be delivered through 180km of pipes to the Escondida Copper mine, which is located 3,100m above sea level in the Atacama Desert.

The integrated project team was made up of engineers from Doosan Enpure in Birmingham (UK), Doosan Heavy Industries & Construction in Seoul (South Korea) and Doosan manufacturing facility in Changwon (South Korea) and Dung Quat (Vietnam). To aid the collaborative method of working, a 3D model of the Pre-Treatment plant formed a key element for the successfully development of the detailed design work and manufacturing instructions.

Doosan Enpure engineer's were responsible for the Process Design, Mechanical Design, Control Logic Design, and supply of the rubber-lined dual media pressure filters, complete with internal fittings, media installation, automated media reloading system and air scour blowers. Each of the filters measure 12.5m long by 4m diameter and weigh 56 tons.

The Escondida Water Supply project, secured by Doosan in September 2013 at a contract value of US$ 103 million, will start producing industrial service water by the middle of 2016 and will have a capacity to provide 220,000 tons of water daily, which is enough for 550,000 people to consume simultaneously.

Main Photo: The desalination equipment to be installed at the Escondida Copper Mine in Antofagasta, Chile, waiting to be loaded at Doosan Heave Industries & Construction's Changwon factory.

About Doosan Enpure
Doosan Enpure, based in Birmingham, is a process engineering company with drinking water, waste water and sludge treatment experience in the UK and worldwide. They are a wholly owned subsidiary of Doosan Heavy Industries & Construction Co Ltd which is a US$18 billion turnover Engineering, Procurement and Construction [EPC] contractor based in Seoul, South Korea.

Doosan Enpure's extensive expertise, proven designs and advanced technologies enable them to provide treatment plants incorporating their specialist knowledge in filtration, purification, sludge treatment and anaerobic digestion.

Doosan Enpure is able to offer their capabilities in feasibility concept, design & engineering, construction, off-site fabrication and commissioning of turnkey solutions, along with the operation and maintenance of assets.

More info:
Doosan Enpure Ltd, Doosan House, Parklands Business Park, Rubery, Birmingham, B45 9PZ, UK
email: sales@doosan.com
www.doosanenpure.com Tel: 0044 (0) 121 683 2800 Fax: 0044 (0) 121 683 2888

For further information please email Doosan Enpure Limited

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