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

Marine Propulsion

GE Gas Turbines for Japan's New Warship

GE's Marine Solutions announced it will provide IHI, Tokyo, Japan, with two LM2500 aeroderivative marine gas turbines for the Japan Maritime Self Defense Force's (JMSDF) new 8,

WSS Offers ‘One Stop Shop’ Approach to Bunkering

Ship operators who rely on a myriad of companies for their global bunkering needs are wasting time, money and energy, with no guarantee of standardized quality of products and services,

BAE Systems Bags USN Award for Submarine Propulsors

BAE Systems has received a $72 million contract from the U.S. Navy to produce and deliver propulsor systems for Block IV Virginia-class (SSN 774) submarines. The

Environmental

Wind-powered Oil Recovery Project Green-lighted

The DNV GL-led WIN WIN Joint Industry Project (JIP), which melds offshore wind with offshore oil and gas, shows that for suitable fields,finds that  wind-powered

Oil Spill in Schuylkill River

The U.S. Coast Guard and partner agencies are responding Tuesday to an oil sheen in the Schuylkill River.   The Coast Guard received a report of a sheen on the

Crowley Acquires Ace Fuels Assets in Anchorage

Anchorage-based Crowley Fuels yesterday completed an asset acquisition of the aviation fuels business of Ace Fuels, LLC, a fixed base operator (FBO) headquartered

Marine Power

Singapore Scheme to Tackle Lack of Marine Engineers

Singapore has launched an initiative to attract more locals to take up a career as a marine engineer. The joint venture between unions, government and industry aims to address an acute shortage.

GE Gas Turbines for Japan's New Warship

GE's Marine Solutions announced it will provide IHI, Tokyo, Japan, with two LM2500 aeroderivative marine gas turbines for the Japan Maritime Self Defense Force's (JMSDF) new 8,

WSS Offers ‘One Stop Shop’ Approach to Bunkering

Ship operators who rely on a myriad of companies for their global bunkering needs are wasting time, money and energy, with no guarantee of standardized quality of products and services,

Classification Societies

Wind-powered Oil Recovery Project Green-lighted

The DNV GL-led WIN WIN Joint Industry Project (JIP), which melds offshore wind with offshore oil and gas, shows that for suitable fields,finds that  wind-powered

Kongsberg, DNV GL Partner to Reduce Training Costs

Kongsberg Maritime has entered a partnership with class society DNV GL to issue Product Certificates for Maritime Simulator Systems required by maritime training

Saga Shipholding’s Optimarin Experience Drives BWT Orders

Ballast water treatment (BWT) specialist Optimarin has signed a contract with Saga Shipholding for the provision of three of its Optimarin Ballast Systems (OBS).

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Pipelines Pod Propulsion Port Authority Ship Electronics Ship Simulators Shipbuilding / Vessel Construction 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: 0.0811 sec (12 req/sec)