METHOD AND SYSTEM FOR CONTROLLING COMMERCIAL GASOLINE BLENDING Russian patent published in 2013 - IPC G01N27/22 G05D11/02 

FIELD: chemistry.

SUBSTANCE: method of controlling commercial gasoline blending involves: measuring permittivity and specific conductivity, as well as temperature and pressure of components of commercial gasoline and finished commercial gasoline at different steps of the process; further reducing the measured electrophysical parameters of the components and commercial gasoline to the same conditions while controlling octane number values and making recommendations for making changes to the process. Also disclosed is a system for controlling commercial gasoline blending, which includes primary detector units, each having a capacitive type primary detector, pressure and temperature primary detectors, secondary detectors connected to the primary detectors, a local automated workstation for collecting, processing and storing information and performing all basic functions of the described method, as well as additional and service functions.

EFFECT: high accuracy and enabling prompt decisions for adjusting the process.

2 cl, 1 dwg