Container Loaded BWT Gets ClassNK Approval

press release
Wednesday, January 23, 2013
Concept Approval of Installation for Packaged Container Ballast Water Treatment System in Cargo Hold.

MHI and Mitsui O.S.K. Lines Co-develop Japan's First ClassNK Approved Installation Technology for Container-Type Ballast Water Treatment System -- Will Enable Faster BWTS Retrofitting and Deployment.

 

Mitsubishi Heavy Industries, Ltd. (MHI), working jointly with Mitsui O.S.K. Lines, Ltd. (MOL), has developed installation technology of a ballast water treatment system (BWTS) enclosed in a standard-size freight container in the hold of container ships. The system using container-type BWTS design is the first to receive the concept approval from Nippon Kaiji Kyokai (ClassNK)*. The new technology will significantly reduce BWTS retrofitting turnaround time in comparison to engine-room BWTS installation. Going forward, MHI and MOL will strengthen proposal-based marketing of the new technology as a key solution for Ballast Water Management (BWM) Convention compliance.

 

The container-type BWTS houses most devices necessary for ballast water treatment in a 40-ft high-cube container - approx. 12.2meters (m) in length, 2.4m in width x 2.9m in height. Within the container, the devices are arranged to maximize available space and facilitate maintenance.

 

When installing the container-type BWTS in the ship hold, preliminary surveys are simplified because the only major work needed is ballast water intake/discharge and power line connection. In most cases, work can be completed in approximately two weeks, about seven days less than installation in an engine room. The work does not require cutting of the ship's side shell, and can be completed at pier, eliminating the need to drydock. The container-type BWTS is ideal for ships that do not have enough space in the engine room for related systems and piping.

 

MHI and MOL will verify the new system's operation by installing it on MOL COMPETENCE, an 8,100 teu (20-ft equivalent unit) container ship that MHI built at its Nagasaki Shipyard and Machinery Works and delivered to MOL in 2008. MHI has already begun detailed design of a system with the capacity to process 750 cubic meter (m3) of ballast water per hour on the ship, with installation slated for this spring.

 

Ballast water consists of seawater taken into and discharged from dedicated water tanks to provide stability and adjust the ship's trim as desired, according to cargo load and other factors. International concern about ballast water has increased since the late 1980's due to the possibility of transporting marine organisms beyond their habitat boundaries and affecting marine ecosystem and biodiversity conservation. In response, the International Maritime Organization (IMO) adopted the International Convention for the Control and Management of Ships' Ballast Water and Sediments in February 2004, an agreement which is currently in the process of being ratified by IMO members prior to its entry into force.

 

Going forward, MHI will widely promote the easy-to-install advantages of container-type BWTS to ship owners and builders, and aggressively explore BWTS installation needs for container ships and other types of vessel already in service.

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter June 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Denmark Adopts Digital Ship Certification

As of June 24, 2016, ships flying the Danish flag are being digitally certified, making Denmark one of the first countries to put an end to the 100-year-old tradition

Prince Charles Places Final Section of UK Aircraft Carrier

The second of the largest warships ever built for the U.K. Royal Navy, the Queen Elizabeth Class carrier HMS Prince of Wales, was given the royal seal of approval when HRH The Prince of Wales,

US Navy Accepts Delivery of Future USS Montgomery

The U.S. Navy has accepted delivery of future USS Montgomery (LCS 8) during a ceremony on June 23 at the Austal USA shipyard in Mobile, Ala.   Marking the official

Shipbuilding

Austal Delivers LCS 8 to US Navy

Austal Limited (Austal) (ASX:ASB) delivered the future USS Montgomery (LCS 8) to the U.S. Navy, during a ceremony held aboard the ship at Austal USA’s shipyard in Mobile, Alabama, USA on 23 June.

Conrad Shipyard Forms LNG Business Unit

Conrad Shipyard has formed a new business unit focused on LNG projects.   Conrad, builder of North America’s first LNG bunker barge scheduled for 2017 delivery,

Prince Charles Places Final Section of UK Aircraft Carrier

The second of the largest warships ever built for the U.K. Royal Navy, the Queen Elizabeth Class carrier HMS Prince of Wales, was given the royal seal of approval when HRH The Prince of Wales,

Ship Repair & Conversion

Turkey to Modernize Pakistan’s Subs

The Turkish defense firm Defense Technologies and Engineering (STM) won the tender to modernize Pakistan's submarines against its French competitor DCNS, reports Daily Sabah.

Turkey Launches F-513 TCG Burgazada

Turkish Navy’s third Milgem class corvette, the F-513 TCG Burgazada, created as part of the MILGEM project, was launched with a ceremony attended by Turkish President

SeaPro FourStroke Making Gains in the Commercial Market

Mercury Marine’s family of SeaPro FourStroke outboard engines is suited for high-hour applications and harsh environments, according to the manufacturer, who said

Environmental

MISC Publishes its 2015 Sustainability Report

MISC Berhad (MISC) today announces the publication of its 2015 Sustainability Report, covering the Company’s commitment, strategy and performance for the year ended

Admiral of the Ocean Sea Award Recipients Named

The United Seamen's Service (USS) 2016 Admiral of the Ocean Sea Awards (AOTOS) will be presented to Arthur E. Imperatore, Founder and President of New York Waterways; Donald Marcus,

Orca Energy ESS to Power Fish Farm Support Vessel

Grovfjord Mek. Verksted AS (GMV) has selected Corvus Energy as the supplier of the lithium ion based energy storage system (ESS) for a fish farm support vessel called GMV ZERO.

Container Ships

MSC Jade Sails with MAN's Biggest Engine

The largest and most powerful engine from MAN Diesel & Turbo’s portfolio ever designed and built has entered service.   Built by Doosan Engine in Korea and rated at 75,

Slowing Shipping Fleet Growth to Ease Officer Shortage

Slowing growth in the size of the shipping fleet will reduce the shortage of officers over the coming years, according to the latest Manning report published by global shipping consultancy Drewry.

Kuriyama Joins Matson Board of Directors

The Board of Directors of Matson, Inc. has appointed Stanley Kuriyama as a director of the company, effective June 23, 2016.   Kuriyama is the Executive Chairman of Alexander & Baldwin, Inc.

Naval Architecture

Austal Delivers LCS 8 to US Navy

Austal Limited (Austal) (ASX:ASB) delivered the future USS Montgomery (LCS 8) to the U.S. Navy, during a ceremony held aboard the ship at Austal USA’s shipyard in Mobile, Alabama, USA on 23 June.

Conrad Shipyard Forms LNG Business Unit

Conrad Shipyard has formed a new business unit focused on LNG projects.   Conrad, builder of North America’s first LNG bunker barge scheduled for 2017 delivery,

RS Rules Conform to the IMO Goal-based Standards

The rules of the Russian Maritime Register of Shipping are in conformity to the International Maritime Organization (IMO)goal-based standards (GBS), the IMO’s Maritime

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Simulators Shipbuilding / Vessel Construction
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: 0.0983 sec (10 req/sec)