Earlier in March 2019, ClassNK had published the Guidance for onboard use of Compliant Fuel Oil with Sox regulation from 2020. The Risks associated and the measures with changing over to compliant fuels and five properties of residual fuel oils that should be further considered while using compliant fuel oil are explained here. Particular focus is given to “Compatibility” and “Cold flow properties” that are relevant to the changing over to compliant fuel oils.
The five properties of residual...