METHOD OF DETERMINING OPTIMUM PARAMETERS DURING PRODUCTION OF OIL PRODUCTS Russian patent published in 2021 - IPC G01N33/22 G01N33/28 G01N25/14 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to determination of optimum parameters during production of oil products, for example, to obtain winter diesel fuel, jet fuel, hydrocarbon bases of drilling fluids and other oil products by analyzing narrow fractions of initial raw material distillation. Method involves fractionation of initial oil product into narrow fractions of 10–20 °C, analysis of each narrow fraction on specified quality of final product specified parameters in all narrow fractions, selection of main fractions with parameters completely corresponding to specified parameters. Then, the fraction is selected, the quality indices of which are closest to the specified ones and added to the mixture of main fractions, obtained mixture is analyzed for compliance with preset quality parameters. If the parameters of the new mixture correspond to given values, then the next narrow fraction whose values are closest to the given values is selected and added to the mixture obtained earlier.

EFFECT: enabling simplification and acceleration of determining optimum parameters when producing oil products.

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