Measurement method and analysis container in order to determine the degree of dilution of engine oil by FAME

摘要

For checking engine oil, especially containing rate of FAME, we provide a measuring device including a cylindrical and upright analysis vessel having a reading scale with which a surface boundary is measured. In the vessel, the engine oil is mixed with reagents including alcohol(s) and a demulsifier. And the decreased volume is checked as volume of the FAME contained in the engine oil.