IMO Tier III and 0.1% SOx are not far away

IMO Tier III regulations on nitrogen oxides are the next challenge for engine manufacturers, writes Henrik Segercrantz, summarising the current situation with forthcoming exhaust emission limits.

One way of meeting the Tier III limits is the installation of exhaust gas after-treatment – this scrubber system, developed by Ecospec and endorsed by Wärtsilä, is said to effectively reduce NOx and CO2 as well as SOx emissions

IMO Tier III regulations on nitrogen oxides are the next challenge for engine manufacturers, writes Henrik Segercrantz, summarising the current situation with forthcoming exhaust emission limits.

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