Method for determining the conjugated diolefin content of a sample from its near-infrared spectrum and application of the method to the monitoring of units

摘要

This invention describes a method for determining the content of conjugated diolefins by means of the measurement of the MAV of a sample of catalytic cracking gasoline or thermal cracking gasoline, from its NIR (near-infrared) spectrum, and the application of said method for monitoring a unit for selective hydrogenation of the cracking gasolines.