Wärtsilä Powers Largest Dry Bulk Carriers

Thursday, October 30, 2008

The RT-flex common-rail technology brings benefits to ship owners in terms of great flexibility in engine setting for lower fuel consumption, lower minimum running speeds, smokeless operation at all running speeds, and better control of other exhaust emissions. The RT-flex common-rail technology will also play a key role in meeting the need for tighter emissions control under the forthcoming IMO regulations.

The ore carriers will be built by Rongsheng Shipbuilding & Heavy Industries of China. Each vessel will have a 7-cylinder Wärtsilä RT-flex82T low-speed engine with a contracted maximum continuous power of 29,400 kW at 76 rpm. The first of the ships is due for delivery in early 2011 and the twelve ships are expected to be completed in 2012.

The twelve engines will be built by Hefei RongAn Power Machinery Co Ltd (RPM) of under licence from Wärtsilä.

Both Rongsheng Shipbuilding & Heavy Industries and Hefei RongAn Power Machinery Co Ltd are members of Jiangsu Rongsheng Heavy Industries Group Co Ltd (RSHI). The licence agreement between Wärtsilä and RSHI for the manufacture of Wärtsilä low-speed engines was announced in March this year.

The Wärtsilä RT-flex82T engine is one of four new engine types introduced by Wärtsilä, all of 820 mm cylinder bore. It combines the benefits of both the electronically-controlled RT-flex common-rail system and up-to-date parameters to deliver optimum propulsion plants for ships such as these very large ore carriers (VLOC).

Largest dry bulk carriers ever built

The vessels, with each having capacity of 400,000 dwt, will be the largest dry bulk cargo carriers ever built, and will be employed on a shuttle service carrying iron ore to East Asia. The ships will contribute to reducing the cost of long-haul maritime transportation of the iron ore to steelmakers.

Maritime Reporter August 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Contracts

Three More Workboats for Jordan

Sanmar Shipyards delivered three more vessels to the Aqaba Port Marine Services Company (APMSCO) for the Sheikh Subah Al Ahmad Al Subah LNG terminal at Aqaba, Jordan.

ASL Shipyard Secures S$140mln Build Contracts

ASL Shipyard Pte Ltd. a wholly-owned subsidiary of ASL Marine Holdings Ltd., has secured new shipbuilding contracts worth approximately S$140 million for the construction

Oil Steadies as Equities Rally

Recovering stock markets boost oil prices; U.S. crude on track for first weekly gain in nine weeks. Oil prices steadied on Friday after bouncing back from six-and-a-half-year

Bulk Carrier Trends

MES Delivers Bulk Carrier STH Athens

Mitsui Engineering & Shipbuilding Co., Ltd. (MES) completed and delivered a 60,000 dwt type bulk carrier M.V. STH Athens (MES Hull No. 1898) at its Chiba Works on August 27,

Break Bulk in Rotterdam on the Way Up

The opening of a new break bulk terminal is one of the many developments and investments in the break bulk sector in the port of Rotterdam; a sector that has

Collaboration Helps Save 2 from Sinking Yacht

The U.S. Coast Guard, the Alpena Sheriff's Department and several good Samaritans are assisting two men aboard a 42-foot sailboat that began taking on water early

Marine Power

Exhaust Gas Scrubber Guide Updated

An updated version of the “Exhaust Gas Cleaning Systems Selection Guide” is now available, the U.S. Maritime Administration (MARAD) announced today.   Developed

Thordon Bearings Names New China Distributor

Thordon Bearings Inc. of Canada announced that CY Engineering Co. Ltd. will take over as the new authorized distributor for the People’s Republic of China, including Macau and Hong Kong,

LUKOIL Marine Lubricants Opens Gothenburg Warehouse

LUKOIL Marine Lubricants informs it has opened a new warehouse in Gothenburg.   The marine lubricants supplier said it constantly strives to expand its global supply network,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Navigation Offshore Oil Pod Propulsion Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.9937 sec (1 req/sec)