Multi Stage Flash


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Qatar ups desalination capacity

Qatar has upped its desalination capacity by 144 Ml/d after Qatar Electricity and Water's (QEWC's) inauguration of its US$ 504 million, Ras Abu Fontas multi-stage flash distillation plant A2. And QEWC has commenced construction work on its Ras Abu Fontas A3 desalination plant at Ras Abu Fontas, near Al Wakra.

Ras Al Khair bags best desalination plant prize

The Ras Al Khair project in Saudi Arabia has won the "Desalination Plant of the Year" award at the 2015 Global Water Awards.



Global desalination market to grow 9% a year

The global water desalination market is set to grow at nearly 9% a year to 2018 according a report by market researcher, TechNavio.

Saudi takes delivery of giant desalination unit

Saudi Arabia has taken delivery of the second second of six units to be installed at the water desalination plant in Yanbu in the third phase of the plant's expansion. The multi stage flash distillation unit weighed 3,836 tonnes and measured 135 m in length. It will produce 94,000 m³ of potable water a day.

Saudi plans two more giant desalination plants

Saudi Arabia's Saline Water Conversion Corporation (SWCC) has unveiled plans to build two huge sea water desalination plants including a vast 1.5 million m³/day capacity hybrid plant with 30% of its production coming from reverse osmosis and the rest from thermal desalination.

Largest desalination plant produces its first water

Production of water has started at what will be the largest desalination facility in the world, the 1,025 million m³/d Ras al-Khair (Ras Azzour) seawater plant northwest of Jubail in Saudi Arabia.

Qatar agrees funding for Ras Abu Fontas MSF plant

A financing package worth US$ 450 million for the A2 desalination plant at Ras Abu Fontas has been finalized by the Qatar Electricity & Water Co, the company announced on 26 September 2013.

Groundbreaking for Fujairah 1 IWPP in UAE

The US$ 200 million expansion project for the Furjairah 1 Independent Water & Power Plant (IWPP) in the UAE broke ground on 30 June 2013.

ABB to supply switchgear to Yanbu 3 desalination

ABB has won an order to design and deliver 420 kV high voltage gas insulated switchgear that will facilitate the supply of power to the Yanbu 3 desalination facility in Saudi Arabia and support the grid integration of a new 2.5 GW power generation plant.

Record-breaking MSF desalination unit sails for Saudi

Doosan Heavy Industries & Construction has successfully completed fabrication of the world's largest multi-stage flash (MSF) evaporator.

Doosan to build world's largest MED desalination unit

Doosan Heavy Industries & Construction has signed an agreement with the Saline Water Conversion Corporation (SWCC) in Saudi Arabia to co-build what will be the world's largest single multi-effect distillation (MED) desalination unit.

Doosan to build Ras Azzour MSF units in Vietnam

Doosan Heavy Industries announced on 28 January 2011 that it would be building three of the eight desalination evaporators required for the giant Saudi Arabian Ras Azzour desalination plant at its Vietnam subsidiary, Doosan Vina.

Desalination joint venture abandoned

Daniel Dror, chairman and CEO of American International Industries, Inc (AMIN) announced on 2 March 2010 that discussions with Centriforce Technology Corporation regarding the possible development of a joint venture to operate in the water desalination industry have terminated.

Tender deadlines for Hassyan slip again

Three tenders for the Hassyan 1 (formerly Hassyan-P2) power and desalination complex have had their deadlines extended.

Doosan ships giant evaporator to UAE

Evaporator No 1 for the Shuweihat S2 seawater desalination plant in the United Arab Emirates (UAE) was shipped by its manufacturer, Doosan Heavy Engineering, on 15 June 2009.

Doyen of Japanese desalination retiring

Dr Totaro Goto, former managing director of the Water Re-use Desalination Center (WDRC) in Japan and a former member of the D&WR Editorial Board, is to retire from the center at the end of March.

Dubai delays Hassyan power and desalination project

Construction of the US$ 8.6 billion Hassyan power and desalination plant in Dubai will now not start before April 2010, according to reports from the UAE on 16 February 2009.

Sumitomo consortium gets Ras Azzour approval

After complaining about premature announcements of its preferred bidder, Saudi Arabia's Water & Electricity Company (WEC) finally confirmed at the end of October that the consortium of Sumitomo Corporation/Aljomaih Automotive Co/Malakoff International was its First Ranked Bidder for the Ras Azzour independent water & power plant (IWPP).

Located 90 kilometres south of the historic city of Jeddah, the expanded Shoaiba III complex will serve people in Al-Baha, Jeddah, Makkah, and Taif

Abengoa to develop Shoaiba III, its largest desal project yet

ACWA Power has signed Abengoa in consortium with Fisia Italimpianti to develop a large scale reverse osmosis (RO) desalination plant at Shoaiba III power and desalination complex on Saudi Arabia's Red Sea coast.

GdF Suez wins Abu Dhabi power and water deal

GdF Suez has signed a 25-year power and water purchase agreement with Abu Dhabi Water and Electricity Company for the Mirfa independent water and power project which includes a new 136,380 m3/d seawater reverse osmosis desalination plant.

Japan's Yokogawa is looking to expand its control systems business in the power and water infrastructure market

Japan's Yokogawa wins first control systems order in UAE

Yokogawa Middle East & Africa is to supply a distributed control system for a power and desalination plant in the United Arab Emirates (UAE) for the first time.

Osmoflo delivered a five train reverse osmosis system as engineering, procurement and construction contractor for a seawater RO facility at Barka, Oman

Hitachi Zosen takes a majority stake in Osmoflo

Hitachi Zosen is to buy a majority stake in Australia's Osmoflo Holdings, with Osmoflo becoming a subsidiary of Hitachi Zosen.

The Shuweihat S1 plant

ACWA Power buys into Shuweihat S1 company

Saudi Arabia's ACWA Power International announced on that it has agreed to acquire the 20% stake held by Summit Global Management VIII BV, a wholly-owned subsidiary of Sumitomo Corporation, in Shuweihat CMS International Power Company PJSC, which owns the Shuweihat S1 Power & Desalination Plant (S1 Plant) in Abu Dhabi, and its 50% equity interest in the Shuweihat O&M Limited Partnership.

Top 10 most read stories of 2016

It was a big year for desalination and water reuse, with two major businesses up for sale, and mega plants grabbing the headlines. We present our top 10 most read stories of 2016.

Membrane desalination has grown as a proportion of capacity contracted since 2000

New desalination capacity rises by 16 per cent

Desalination capacity of 3.7 million m3/d was added globally in the year to June 30, 2016, representing a 16 per cent rise on 3.2 million m3/d of new capacity added the previous year.

Night view of the Shuweihat S2 MSF desalination plant.

Shuweihat S2 MSF plant celebrates year of successful operation

At the end of 2012, Doosan Heavy Industries & Construction succeeded in winning the contract for the Yanbu 3 multi-effect distillation seawater desalination plant in Saudi Arabia. At the same time, the company was also celebrating a year's successful operation of the Shuweihat S2 multi-stage flash desalination plant in Abu Dhabi, UAE. This article looks at the construction and operation of the plant. This article first appeared in the February/March 2013 issue of Desalination & Water Reuse magazine.

Mitsubishi contracts Hitachi for Qatar desalination plant

Qatar Electricity & Water Company has contracted a consortium of Mitsubishi Corporation and Toyo Thai Corporation Public Company Limited (TTCL), to build the Ras Abu Fontas (RAF) A2 seawater desalination plant.

Acciona to build Sembcorp's Fujairah 1 expansion

Singapore's Sembcorp Industries has signed a 20‑year water purchase agreement with the Abu Dhabi Water & Electricity Company (ADWEC) which will enable it to expand its Fujairah 1 Independent Water & Power Plant (IWPP) by 30 MIGD (136,000 m³/d).

Dubai's Jebel Ali power station site currently produces 636,000 m3/d of water from eight desalination units

Dubai prepares to add desalination capacity at Jebel Ali power station

Dubai Electricity and Water Authority (DEWA) has unveiled details of a contract handed to an unnamed company to develop a new desalination facility at Jebel Ali power station.

Doosan takes Yanbu 3 MSF plant in Saudi

Doosan Heavy Industries & Construction is to build the Yanbu Phase 3 Seawater Desalination Plant under a contract worth US$ 1 billion from the Saline Water Conversion Corporation of Saudi Arabia.

Acciona lands 100,000 m³/d SWRO plant at Al Jubail

Spain's Acciona Agua in consortium with Saudi Arabia's BinLaden Group has been awarded the contract for the 100,000 m³/d SWRO-4 desalination plant at Al Jubail, Saudi Arabia.

IDA announces lecturers for next Academy session

The International Desalination Association (IDA) has announced the line-up for the next one-day course in its Desalination Academy, which will take place on 5 December 2012 in Jeddah, Saudi Arabia, alongside the Saudi Water & Power Forum.

Sembcorp

Sembcorp reports net profit drop citing "difficult" market conditions

Sembcorp Industries has reported a fall in net profit of 47 per cent to S$193.5 million ($144.2 million) for the first half of 2016. The decrease partly reflects a gain of S$54.7 million ($40.8 million) on selling UK water business Bournemouth Water in the first half of 2015, as well as a "difficult" current market environment.

Intensive short desalination course from UNESCO-IHE

An intensive short course on Membrane Technology in Drinking & Industrial Water Treatment has been announced by UNESCO-IHE).

Modern Water in tie up with Bilfinger Deutsche Babcock

Water and wastewater treatment technologies firm, Modern Water has signed an agreement with construction, operation and maintenance services company, Bilfinger Deutsche Babcock Middle East. The deal covers the joint development and commercialisation of Modern Water's proprietary forward osmosis technology, in multi-stage flash (MSF) desalination plants across the Middle East and Northern Africa.

Doosan Babcock wins maintenance and support deal at giant Taweelah plant

Energy engineering company, Doosan Babcock, has won a contract with Taweelah Asia Power Company (Tapco) to provide essential maintenance and technical support services for Tapco's desalination plant in Abu Dhabi.

EDS posts desalination courses for early 2011

The European Desalination Society has posted a half-year series of courses on its website for 2011 related to water desalination and membrane technology. All the courses will take place in Pegli, close to Genoa, Italy, at the Hotel Mediterranée.

A 500 m³/day MSF/FBE evaporator, Isle of Texel, Netherlands.

MSF/FBE seawater desalination and fouling hypersaline wastewater treatment

The Multi-Stage Flash/Fluidised Bed Evaporator (MSF/FBE) is not strictly a new technology, but the applications suggested in this article are new. It is claimed to halve the costs of distillate production compared with most advanced conventional MSFs and is suggested as a way to expand existing MSF plants. Another application is the wind-powered MSF/FBE for distillate production at remote underdeveloped locations. This article also introduces a Vapour Compression/Fluidised Bed Evaporator (VC/FBE) for the treatment and concentration of saline and severely fouling industrial and mining (waste)water streams. This article first appeared in the August/September 2010 issue of Desalination & Water Reuse magazine.

IDA World Congress on Desalination and Water Reuse will make a return visit to Dubai in 2019

IDA to return to Dubai for World Congress 2019

The International Desalination Association (IDA) is to return to Dubai, United Arab Emirates, for its World Congress in 2019, building on the earlier success of the IDA World Congress held in the emirate in 2009.

The formation of a new, market-leading, industrial-focused water business is changing the dynamics of the global industrial water market

The Long Read: The changing EPC landscape

There is a big shift going on in the water sector, and it's exemplified by the Suez-GE deal. While the focus of services offered by engineers has always ebbed and flowed along a spectrum of consultancy, design work, systems integration, and delivery, nowadays customers' decision-making processes are pushing at the boundaries of these traditional project service offerings.

Qatar to set up US$ 500 million reverse osmosis desalination plant

Qatar utility, Qatar General Electricity and Water Corporation (Kahramaa) is set to establish a US$ 500-million, reverse osmosis (RO) desalination plant that will produce freshwater at 136 Ml/d.



Sumitomo backs off Ras Azzour desalination bid

A consortium led by Japan's Sumitomo Corporation has "put on hold" its plans for the Ras Azzour independent water and power project (IWPP) in Saudi Arabia, according to Reuters.

Malaysia's Malakoff eyes desalination in global advance

Malaysian power and water engineering firm, Malakoff Corporation, is looking to expand its operation and maintenance (O&M) arm, Teknik Janakuasa, beyond its home market with an emphasis that includes desalination.

Low-grade waste heat holds promise for desalination

Low-grade, waste heat produced by industry may be applicable to distillation desalination to make fresh water where revere osmosis is not suitable according to findings by the University of Western Australia (UWA).

In 2012, Abengoa won a contract to build an RO plant of 45,000 m3/d in Barka, northeast Oman

Oman notes shift to RO, as water demand to rise 5 per cent

Oman Power and Water Procurement Company (OPWP) has published its outlook for power and desalinated water supply to 2023.

Should we build any more MSF plants?

Multi-stage flash (MSF) evaporator technology was for a long time the most popular technology for large seawater desalination plants. However, MSF has had to face strong competitors in recent years. Reverse osmosis (RO) and multi-effect distillation (MED) are squeezing MSF out of the market. Is there really a future for MSF? This article looks at the technology's development, its costs, its capabilities and its modern relevance. It first appeared in the February/March 2010 issue of Desalination & Water Reuse magazine.


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