Fri 17 Oct 2014, 13:35 GMT

Guidelines for exhaust gas cleaning systems released


Guidelines cover the relevant safety requirements and other information related to the installation and operation of exhaust gas cleaning systems.



Japanese classification society Nippon Kaiji Kyokai (ClassNK) has announced that it has released Guidelines for Exhaust Gas Cleaning Systems. The guidelines cover class safety requirements as well as safety requirements stipulated in the IMO guidelines.

In a statement, ClassNK said: "The MARPOL Convention Annex VI has placed phased limits on the maximum allowable amount of sulphur in fuel oils used by vessels globally, as well as stricter requirements in geographically defined emission control areas. Under the regulation, more stringent limits will be enforced over time.

"In the face of these more stringent limits, the industry has begun to look towards alternative solutions to the expensive low sulphur content fuel oils currently required by the regulations. Exhaust gas cleaning systems, which reduce the amount of sulphur in vessel emissions, are one such technology.

"The use of such systems requires approval from relevant authorities in accordance with guidelines issued by the IMO, and today a number of such systems are being developed and installed in line with the IMO guidelines.

"In order to support industry efforts to install and operate IMO guideline-compliant exhaust gas cleaning systems, ClassNK joined with Japan’s National Maritime Research Institute (NMRI) to develop the new Guidelines for Exhaust Gas Cleaning Systems, which offers comprehensive explanations of the contents of the IMO guidelines. The easy-to-understand guidelines also compile the relevant safety requirements and other essential information related to the installation and operation of such systems.

"The Guidelines for Exhaust Gas Cleaning Systems are available free of charge via ClassNK’s website www.classnk.com for those who have registered for the ClassNK 'My Page' service. To register for the 'My Page' service free of charge, go to ClassNK's website and click on the 'My Page Login' button."


United LNG I bunker vessel alongside Blue Aspire vessel. Titan charters 8,000-cbm LNG bunker vessel for ZARA region operations  

United LNG I to deliver LNG and bio-LNG across Amsterdam, Rotterdam, Antwerp and Zeebrugge ports.

Flag of Mauritania. Peninsula begins physical bunker supply operations in Mauritania  

Marine fuel supplier operating two barges following licence award from the Mauritanian National Hydrocarbons Commission.

X-Press Cassiopeia vessel. PuriFire Energy signs biomethanol supply deal with X-Press Feeders  

Letter of intent covers up to 15,000 tonnes annually for feeder carrier’s fleet.

Alan Yang and Yujin Kang, Flex Commodities. FLEX Commodities opens Seoul office with new Korea leadership team  

Dubai-based trader establishes South Korea presence with appointments of Alan Yang and Yujin Kang.

Eng. Sulaiman Ali Al Hadhrami, O Bunkering. O Bunkering appoints Sulaiman Alhadhrami as chief executive officer  

Omani bunker supplier names new CEO to lead growth and expansion in the maritime sector.

Shore power system. Zhoushan expands shore power infrastructure as part of emissions reduction drive  

Chinese port city reports 30% increase in shore power usage across terminals and berths.

Hamburg Express vessel. Hapag-Lloyd and Kuehne+Nagel partner on biofuel initiative for Asia-Europe trade  

Agreement covers 3,300-teu using waste-based biofuels, targeting a 2,979-tonne CO₂e reduction in 2026.

Rendering of a tug vessel. Berg Propulsion to supply electric propulsion systems for India’s green tugs  

Swedish firm to provide thrusters and electrical integration for two 60-tonne bollard pull battery-electric vessels.

Singapore skyline with Merlion and central business district. World Fuel seeks marine fuel supply executive in Singapore  

Role to manage supplier relationships and source marine fuel across South-East Asia and Australia-New Zealand.

OOCL Wisdom naming ceremony. OOCL names first methanol dual-fuel vessel  

Orient Overseas Container Line christens OOCL Wisdom, dubbed the world’s largest methanol dual-fuel container vessel.