Ships operating in Singapore and Rotterdam have encountered significant engine problems after using biofuel made from cashew nutshell liquid (CNSL), according to a report by fuel testing agency CTI-Maritec.
The affected ships reported issues such as clogged filters, injector failures, fuel sludging, and turbocharger corrosion.
CTI-Maritec’s analysis of the fuel samples revealed high levels of compounds like cardol, cardanol, and anacardic acid, indicating...