Bulk Carrier to Ride on Bubbles to Reduce CO2 25%

Monday, October 17, 2011
(Photo: MHI)

Mitsubishi Heavy Industries, Ltd. (MHI) has developed a new bulk carrier which it repotes will enable reductions in CO2 emissions by about 25% compared with conventional averaged bulk carriers. As the first commercial application of the new design, MHI will provide its conceptual design and green technologies to three grain carriers to be built for Archer Daniels Midland Company (ADM) of the U.S. MHI's new bulk carrier design adopts the company's proprietary Mitsubishi Air Lubrication System (MALS), which reduces frictional resistance between the vessel hull and seawater using air bubbles produced at the vessel bottom, along with high-efficiency hull form and enhanced propulsion system. Sumitomo Corporation of Japan has received the order for the ship construction from ADM, and Oshima Shipbuilding Co., Ltd. of Nagasaki was selected to build the ships.
Besides the MALS, which uses blowers to create air bubbles under the vessel bottom, the three grain carriers will also feature a newly designed bow shape that will reduce wave-making resistances. For propulsion, the ship adopts a system to effectively convert the main engine power into propulsion power by positioning fins forward of the propellers and placing particular grooves in the propeller boss cap. MHI developed the MALS as a key measure to reduce CO2 emissions from ships. ADM's ships will be the first case in which MHI provides the system to another shipbuilder.
The three grain carriers will be 95,000 dwt vessels: 237m in length, 40m in width, and 12.5m in designed draft. The shallow draft of the ships facilitates the pursuit of energy savings and CO2 emission reduction efficiency by MALS. Oshima Shipbuilding will perform from the basic design work through construction based on the conceptual design and green technologies provided by MHI. Delivery of equipment related to MALS system from MHI is slated for 2014.
The talks to build the three dry bulk carriers began between ADM and MHI. MHI's Shipbuilding & Ocean Development segment has been implementing a policy to promote engineering business, including technological support to other shipbuilders. Under this policy, the company decided to collaborate for this time with Oshima Shipbuilding, a firm that has earned a solid reputation in bulk carrier design and construction through delivery/order receipt of about 60 post-Panamax* class ships. The collaboration has enabled the two companies to provide enhanced cost effectiveness to the customer.
ADM is one of the U.S.'s top-ranking grain companies. The three bulk carriers, which mark the first new shipbuilding order placed by ADM, are designed to accommodate new post-Panamax* needs.
The new bulk carriers are designed to make an important contribution to international efforts to fight global warming, a demand that is especially strong in the case of oceangoing vessels. Going forward MHI will continue to accord priority to the development of vessels addressing CO2 reduction needs by focusing on development of its "Eco-ship" and sales expansion of related systems and equipment.
 

Maritime Reporter September 2013 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Wärtsilä Reshuffles Two Top Managers

The following appointments have been made in the management inform Wärtsilä Corporation: Mr Rakesh Sarin (59), B.Sc. (Eng.), has been appointed President of Power Plants,

ABB Celebrates 125th Anniversary in Finland

ABB is celebrating today its 125th anniversary in Finland. Founded in 1889 in Helsinki by entrepreneur and inventor Gottfrid Strömberg, ABB Finland is today

Frost & Sullivan’s Excellence Awards 2014 recognises 18 companies

Frost & Sullivan held its inaugural New Zealand Excellence Awards on 28 August 2014 at Villa Maria, presenting a total of 18 awards to companies across the industries of Food,

Shipbuilding

RIMPAC Exercise Puts LCS Through Paces

It was the middle of May, and the littoral combat ship Independence was operating out of San Diego, testing components of the mine warfare mission package. The mission is one that,

New Superyacht ROCKIT.IT Launched by Feadship

Feadship says it has launched the outstanding 60.35-metre motoryacht ROCK.IT. Created for an experienced owner who has chartered Feadships and appreciated the essence of the brand,

FTA Approves WSF Ferry Terminal Plans

In the latest Washington State Ferries Weekly Update, Capt. George A. Capacci, Interim Assistant Secretary WSDOT/Ferries Division briefs as follows: "FTA approves

Bulk Carrier Trends

Scrap Metal Exporter Pens Terminal Agreement

Port Canaveral Scrap Terminal LLC (PCST), a bulk ferrous scrap exporter, has signed a lease with the Canaveral Port Authority to operate a terminal in the north cargo area at Port Canaveral.

US Rail Jams Force Rush to Roads and Rivers

U.S. coal-burning power utilities are being forced to turn to barges and more expensive trucks to move coal, desperate to shore up stockpiles left dangerously low

Latest Ocean-Going Shipbuilding Orders

Clarkson Hellas notes in its latest 'S&P Weekly Bulletin' shipbuilding orders placed in the dry bulk, tankship, gas carrier and containership sectors, as follows: Dry

Environmental

China's National Carbon Market to Start in 2016

China plans to roll out its national market for carbon permit trading in 2016, an official said Sunday, adding that the government is close to finalising rules

Fukushima Fallout: Resentment Grows

Like many of her neighbours, Satomi Inokoshi worries that her gritty hometown is being spoiled by the newcomers and the money that have rolled into Iwaki since

Frost & Sullivan’s Excellence Awards 2014 recognises 18 companies

Frost & Sullivan held its inaugural New Zealand Excellence Awards on 28 August 2014 at Villa Maria, presenting a total of 18 awards to companies across the industries of Food,

Naval Architecture

ASNE to Host Launch & Recovery Symposium

The American Society of Naval Engineers (ASNE) announced that registration has opened for its Launch and Recovery Symposium 2014: Launch and Recovery of Manned

MN 100: Guido Perla & Associates, Inc.

701 5th Avenue Seattle, WA 98104 Tel: (206) 768-1515  Email: Inga.Scholz@gpai.com Website: www.gpai.com President & CEO: Guido Perla The Company: With offices in the US,

‘Naval Architecture for Non Naval Architects’ Course

From September 15-18, 2014, HMC will provide a course “Naval Architecture for Non-Naval Architects” in Singapore and Kuala Lumpur. HMC facilitated this course in cooperation with M.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Naval Architecture Offshore Oil Pipelines Pod Propulsion Port Authority Ship Simulators Winch
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1306 sec (8 req/sec)