Parameterization of the Operating Conditions of the Vessel’s Turbine Engine in the Aspect of the Pollutant Exhaust Emission Assessment

Pollution emission tests from turbine engines used for the main propulsion of vessels require measurement of the concentration of harmful compounds in the exhaust and assessment of the exhaust gases mass generated by the engine. The concentration of harmful compounds can be determined in a direct way by measuring it in the stream of exhaust gases. However, due to the large output of exhaust gases, the mass of exhaust gases must be determined indirectly. To do this it is necessary to carry out a series of tests and analyzes that will enable parameterization of operating conditions. The article presents the relationships between the concentration of harmful compounds in the exhaust and the load on the marine gas turbine engine. These relationships were obtained on the basis of the tests carried out on the LM 2500 engines used on the FFG-7 missile frigate ship.


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  • Accession Number: 01716962
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Aug 2 2019 3:22PM