What is the function of a fuel oil purifier?

The function of a fuel oil purifier is to remove impurities from fuel oil before it is used in engines. Fuel oil purifiers typically work on the principle of centrifugal separation, where the fuel is spun at high speeds to separate contaminants such as water, sediment, and particulates from the oil. This is crucial because impurities can cause significant damage to engine components, reduce efficiency, and lead to increased emissions. By ensuring the fuel is clean and free of these impurities, the purifier helps in maintaining the engine's operational reliability and performance.

In contrast, enhancing the calorific value or cooling the engine are functions associated with different processes and equipment. Measuring fuel levels in storage tanks typically involves measuring instruments or gauges and does not pertain to the purification process. Therefore, the primary and essential role of a fuel oil purifier is to ensure that the fuel oil is adequately purified before it enters the engine system.