CALCULATION OF THE FLOW STRUCTURE FORMED BY THE INLET DEVICE OF THE GAS-LIQUID SEPARATOR
UDC: 621.928.47
DOI: 10.33285/0132-2222-2021-8(577)-58-62
Authors:
ERZIKOV ALEXANDER MIKHAYLOVICH 1,2,
TAKMOVTSEV VLADIMIR VIKTOROVICH 2,
MALYSHEV SERGEY LVOVICH 1
1 D.I. Mendeleyev Institute for Metrology, Kazan, Russian Federation
2 Tupolev Kazan National Research Technical University - KAI, Kazan, Russian Federation
Keywords: gas-liquid flow, initial section, main section, potential jet core, separation, turbulent jet
Annotation:
The paper analyzes the methods for calculating the jet flows formed in the separator when a two-phase three-component flow is fed into it. The calculation method is developed, the features of the jet gas-liquid flow are considered and the influence of the development of the initial and main sections of the jet on the intensity of the gas-liquid mixture separation process is shown. Multiphase test benches abroad and standards of gas-liquid mixtures in Russia have a device for the components separation of a multiphase gas-liquid mixture - separator. The ratio of the component content in the reference mixture as well as the accuracy of reproducing the mass flow rate when transmitting its unit to the working measuring instruments depend on the efficiency of its operation. The input device of the separator is an important component of its structure in which the flow of the mixture is formed for subsequent separation into components. A method for calculating the gas-liquid jet in the development of its initial and main sections is proposed.
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