MOL to Test NOx-reducing SCR System

MarineLink.com
Monday, July 08, 2013

Mitsui O.S.K. Lines, Ltd. announced plans to install the Selective catalytic Reduction (SCR) system — jointly developed by MOL, Yanmar Co., Ltd. (President: Takehito Yamaoka), and Namura Shipbuilding Co., Ltd. (President: Kensuke Namura) — on all three power generators of an MOL-operated oceangoing freighter for a demonstration test. This test demonstrates NOx denitration under the actual operation of freighter, to meet the Tier III NOx regulations set by the International Maritime Organization (IMO).

The SCR system received a statement of fact from ship classification society Nippon Kaiji Kyokai (ClassNK) on July 1, verifying that it meets the NOx Tier III emission limit, and its superior denitration performance was confirmed. The system was developed with support from ClassNK’s “Joint R&D with Industries and Academic Partners” program.

The International Convention for the Prevention of Pollution from ships, MARPOL Annex VI regulates NOx emissions from vessels. If all goes smoothly, the diesel engines used on vessels built after 2016 will be required to reduce NOx emissions by more than 80% from the Tier I NOx emission standards in the Emission Control Areas, including North America.

The SCR system will give MOL a head start in responding to this critical environmental issue, the company said. This initiative reflects MOL’s effort to prevent air pollution as one of the environmental strategies in its single-year management plan RISE 2013. The company said it takes a proactive stance in introducing various technologies that will reduce the environmental burden of its business activities.

Outline of SCR system onboard an actual vessel, and details of test operation
-Install a catalytic reactor that includes bypass system, onboard to save engine room space and allow greater flexibility in design
-Reduce space needed for peripheral equipment by integrating control of three units
-The test operation on an actual vessel is scheduled to last about two years, to observe operability and refilling of aqueous urea, and ensure that all three SCR systems function properly under normal power generator operating conditions and long-term performance of the system can be maintained even if the engines use Bunker C and other fuels that contain high levels of impurities

mol.hu/en
 

Maritime Reporter March 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Marine Propulsion

RS at SEA JAPAN 2014

Russian Maritime Register of Shipping (RS) was the only Russian company to take part in SEA JAPAN 2014 exhibition and conference – one of the major exhibitions of the maritime industry.

Havyard to Build Hybrid Battery Arctic PSV

Norway's Havyard says it has signed a contract for the construction of a Havyard 833 WE ICE platform supply vessel with Fafnir Offshore HF. The vessel is to be

GE Gas Turbines Power USS America

GE Marine reports that the United States Navy’s future USS America (LHA 6) amphibious assault ship recently completed successful acceptance sea trials powered by two GE LM2500+ marine gas turbines.

Environmental

France's Oldest Nuclear Plant Shut Down After Incident

France's oldest nuclear power plant, Fessenheim, was shut down on Saturday following an incident at the facility away from the reactor which did not pose any danger, operator EDF said.

RS at SEA JAPAN 2014

Russian Maritime Register of Shipping (RS) was the only Russian company to take part in SEA JAPAN 2014 exhibition and conference – one of the major exhibitions of the maritime industry.

Years After BP U.S.Oil Spill: Compensation Battle Rages

Four years after the Deepwater Horizon spill, oil is still washing up on the long sandy beaches of Grand Isle, Louisiana, and some islanders are fed up with hearing from BP that the crisis is over.

Marine Equipment

Schlumberger Announces Q1 Results

Schlumberger Limited (NYSE:SLB) today reported first-quarter 2014 revenue from continuing operations of $11.24 billion versus $11.91 billion in the fourth quarter of 2013, and $10.

RS at SEA JAPAN 2014

Russian Maritime Register of Shipping (RS) was the only Russian company to take part in SEA JAPAN 2014 exhibition and conference – one of the major exhibitions of the maritime industry.

Van Oord acquires 100% control of Dravo

Van Oord has acquired all shares of its Spanish subsidiary Dravo S.A.  Dravo S.A. has been owned, since 1987, by Van Oord (50%) and the Spanish company Dragados S.

 
 
Maritime Contracts Maritime Security Maritime Standards Offshore Oil Pipelines Port Authority Salvage 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: 0.2497 sec (4 req/sec)