Three dimensional computations of gravitational separation of two phase systems
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THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS PowerPoint PPT Presentation


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THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS. Takhavoutdinov R. G., Farakhov M. I., Altapov A. R. Kazan State Power University Kazan State Technological University (Russia) e-mail to: [email protected] INTRODUCTION.

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THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS

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Three dimensional computations of gravitational separation of two phase systems

THREE-DIMENSIONAL COMPUTATIONS OF GRAVITATIONAL SEPARATION OF TWO-PHASE SYSTEMS

Takhavoutdinov R. G., Farakhov M. I., Altapov A. R.

Kazan State Power University

Kazan State Technological University (Russia)

e-mail to: [email protected]


Introduction

INTRODUCTION

  • Separation of oil-water systems has long been an important research topic

  • Multiphase flow dynamic of these devices is a main phenomenon, which has great influence on efficiency and commercial compatibility of the entire process.


Introduction1

INTRODUCTION

  • Phenomenological models have earlier been widely used to describe such flows, but these simulations are not well suited for so called “scale-up”

  • up-to-date CFD tool may successfully simulate multiphase systems for a variety of conditions and pattern sizes without using prior experimental data for the concrete apparatus.


Phenomenon simulations and settings

PHENOMENON, SIMULATIONS AND SETTINGS


Contours of velocity view from the up

CONTOURS OF VELOCITY(VIEW FROM THE UP)


Contours of volume fraction

CONTOURS OF VOLUME FRACTION


Volume fractions along x lines

VOLUME FRACTIONS ALONG X-LINES


Three dimensional computations of gravitational separation of two phase systems

UNSTEADY SCALAR TRACER CONCENTRATION DISTRIBUTION


Resdence time distribution

RESDENCE TIME DISTRIBUTION


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