Fuel blending risks clogging ship systems
Marine fuel issues persist despite the IMO 2020 sulphur cap, with cat fines and fuel compatibility continuing to pose risks to marine engines.
Catalytic fines, abrasive byproducts of fuel refining, can damage critical engine components, and levels often exceed ISO standards, especially in low-sulphur fuels with lower viscosity. Fuel blending has increased sediment formation, clogging filters and separators, and raising risks of engine failure.
CM Technologies (CMT) has developed a cat fines test kit, allowing ship crews to measure cat fines and ensure fuel compatibility during bunkering. This innovation helps prevent costly engine damage and enhances fuel treatment system efficiency.
Additionally, paraffinic and aromatic fuel incompatibilities are contributing to increased operational challenges. CMT also advocates more frequent monitoring and the use of their electronic compatibility tester to mitigate these risks effectively. (pb)