Спосіб визначення кількісного вмісту компонентів парової фази скрапленого нафтового газу

Abstract

A method for the determination of quantitative content of the components of vapor phase of liquefied petroleum gas at which the lists of values are used, with measurement of the average temperature of the vapor phase of liquefied petroleum gas by means of temperature sensors, measurement of pressure of vapor phase of liquefied petroleum gas by means of pressure sensors. The volume of the vapor phase of liquefied petroleum gas is measured by means of flow rate meter, by the values of the volume and the average temperature of the vapor phase of liquefied petroleum gas measured, with use of the lists of values of critical pressure of propane, butane and admixtures of liquefied petroleum gas, the average pressures of propane, butane and admixtures of liquefied petroleum gas at average temperature are determined with use of the value of pressure of the vapor phase of liquefied petroleum gas and absolute pressures of propane, butane and admixtures, with determination of quantitative content of the components of the vapor phase of liquefied petroleum gas, those values are displayed n for convenience of operator’s work.