A device for express analysis of gasoline octane number by infrared absorption spectroscopy

摘要

A device for the control of a oil product's octane number based on near IR spectroscopy is described. Results of experimental studies of the detonation properties of serial samples of gasoline are presented. It is shown that the application of the methods of multicomponent analysis of spectral data in near IR range allows for predicting the gasoline octane number with an error of ～0.2.