engleski

Soft Sensors for Refinery Process Monitoring and Control

Method of estimation of pentane fraction in liquefied petrol gas (LPG) and Reid vapor pressure of stabilized FCC gasoline using inferential model is elaborated. Soft-sensor deals with lag of laboratory analysis and provides on-line product quality monitoring. The aim is to control debutanizer thus pentane fraction in LPG is kept under 2 mass percent and RVP of FCC gasoline on desired value (50 kPa). The research involves the simulation study and validation of achieved results by comparison with the experimental data.

soft sensor; process modeling; fluid catalitic cracking; distillation

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