Knysh B. Thermo-optical method and device for a measuring control of components of liquefied petrochemical gas

Object of research - the process of the interaction of light radiation with liquefied petroleum gas, which is at different temperatures. Subject of research - methods and devices of measuring control for mass fraction of components of liquefied petroleum gas. The goal of the work is to increase the likelihood of of measuring control for mass fraction of components of liquefied petroleum gas, which is at different temperatures by the density of the liquid phase. Research methods. In carrying out the tasks were used: the basic theory of measuring conversion of non-electrical parameters to develop a mathematical model of optoelectronic transmitter; methods of mathematical, physical and computer simulation in the research of thermooptical method and device for a measuring control of the components of mass fraction of liquefied petroleum gas; basics of probability and random processes theory for measuring control research of probability of components of mass fraction of liquefied petroleum gas; methods of mathematical statistics for processing the results of measurements of recurrence of the research result; basic of theory of measurement errors for assess the metrological characteristics of the offered device Scientific innovation is to obtain the following results: first proposed thermooptical method for measuring control of components of mass fractions of liquefied petroleum gas; enhanced the function of measuring the refractive index of liquefied petroleum gas; further developed the mathematical model of the measuring device for mass fraction control of components of liquefied petroleum gas. The practical significance of the results is than that: developed the device for a measuring control of components of mass fraction of liquefied petroleum gas; developed the method of sample preparation of liquid model system; developed the method of experimental researches of measuring control of components of mass fraction of liquefied petroleum gas; developed the algorithm for measuring control of components of the mass fraction of liquefied petroleum gas; proposed the recommendations for the design of measuring control of components of mass fraction of liquefied petroleum gas. The degree of implementation - the results of the dissertation are introduced as device for measuring control of components of mass fraction of liquefied petroleum gas at enterprise LLC Firm "MEANING Ltd.", the theoretical and practical work positions introduced in the educational process in Vinnytsia national technical University. Scope (area) of using - еnterprise refining and petrochemical industries.