ClassNK Verifies NOx Emissions for Tier III Engine

press release
Friday, December 30, 2011
propulsion system for MV “SANTA VISTA”, a 37,800 dwt general cargo ship, built by Naikai Zosen Corporation for Nissho Shipping Co., Ltd.

ClassNK Issues First Ever Statement of Fact for Tier III NOx Emissions for an SCR-equipped Diesel Engine.

 

ClassNK announced today that it had awarded its first ever Statement of Fact for Tier III nitrogen oxide (NOx) reductions to a marine diesel engine incorporating a Selective Catalytic Reduction (SCR) system. The document, issued on 1 November 2011, verifies that the NOx emission measurement results for the engine, fitted with a pre-turbocharger SCR system developed by Hitachi Zosen Corporation, meets the NOx Tier III emission limits stipulated in amendments to Annex VI of the International Convention for the Prevention of Pollution from Ships 1973 (MARPOL).

 

The engine in question was fitted as the propulsion system for MV “SANTA VISTA”, a 37,800 dwt general cargo ship, built by Naikai Zosen Corporation for Nissho Shipping Co., Ltd., which entered service on 31 October 2011. Not only is this the first time that ClassNK has issued such a document for a marine diesel engine fitted with an SCR system, it is also the first statement of fact issued by the Society for Tier III NOx reduction compliance of any kind.

 

SCR systems, currently a hot topic as industry looks for solutions to strengthening NOx regulation, offer the potential for independent reductions in emissions of more than the 80% required under Annex VI. Anticipating a growing interest in this technology and its applications in the near future, ClassNK released new guidelines, Guideline for SCR (Selective Catalytic Reduction) Systems and Reductant Agent Supply Systems, to assist manufacturers, shipyards, and owners in installing such systems on their commercial vessels.

 

Maritime Today


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

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

Marine Propulsion

Wärtsilä Environmental Efficiency for Hybrid UK Ferry

A new ferry being built at the Cemre shipyard in Turkey for UK operator Wightlink will feature a comprehensive range of modern Wärtsilä equipment and systems to

Ship of the Year Award for NYK Vessel

Japan's first LNG-fueled ship, Sakigake, which is a tugboat owned by NYK has been recognized with a Technology Special Award at the 2015 Ship of the Year Awards

Finland's Wartsila Sticks to 2016 Outlook

Finnish ship engine and power plant maker Wartsila reported weaker-than-expected quarterly profit and order intake on Wednesday. Wartsila cited tight competition

Environmental

Canada Seek to contain Oil Spill

Authorities are building a new containment boom to fight an oil spill in a major western Canadian river, officials said on Saturday, after the spill breached a

Cosco: No to Shark Fin

China's biggest shipping and logistics company Cosco has pledged a total ban on transporting shark's fins,  says SCMP. It called the move a "body blow" to the international shark's fin trade.

Panama Canal Launches Green Award System

The Panama Canal has launched the Green Connection Award, a new initiative to recognize customers who demonstrate excellent environmental stewardship, and to encourage

Marine Power

Wärtsilä Environmental Efficiency for Hybrid UK Ferry

A new ferry being built at the Cemre shipyard in Turkey for UK operator Wightlink will feature a comprehensive range of modern Wärtsilä equipment and systems to

Ship of the Year Award for NYK Vessel

Japan's first LNG-fueled ship, Sakigake, which is a tugboat owned by NYK has been recognized with a Technology Special Award at the 2015 Ship of the Year Awards

12th Chesapeake Tug for Vane Brothers

Chesapeake Shipbuilding Corp. of Salisbury, MD announced it has successfully delivered another ocean going tugboat to Vane Brothers of Baltimore, MD.   The boat,

Classification Societies

IRClass First to Certify Indian Recycling Yards per EU Standard

IRClass is amongst the first organizations in the world to certify ship recycling yards according to EU standards as an ‘Independent Verifier’. IRClass Systems and Solutions Pvt.

KR Boosts Operational Efficiency with Boxship Conversion

The Korean Register has announced that it has successfully completed a feasibility study for the conversion of an 8,600 teu containership into a 10,000 teu vessel.

RINA Closes Edif Group Acquisition

RINA S.p.A, the holding company of the multinational testing, inspection, certification and consulting engineering group based in Genoa, Italy, has announced that

 
 
Maritime Contracts Maritime Security Maritime Standards Naval Architecture Offshore Oil Pod Propulsion Ship Electronics Ship Repair Shipbuilding / Vessel Construction Sonar
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: 0.0854 sec (12 req/sec)