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With the exploration and development of oil and gas resources in ocean, desert, polar and other regions, multiphase transport technology has been more widely used. When the mixture flows in pipelines, different flow patterns will be formed as parameters' changes. The dynamics and heat transfer characteristics are varied with the changes of flow pattern. So, it is very important to study the flow pattern...
A three-dimensional Euler-Lagrange model was used to study the distribution of particles in scrubbing-cooling chamber of coal-water-slurry (CWS) entrained-flow gasifier. Comparisons of computational results with experimental data are made. The effects of operating conditions and size grading on the particle number density distribution in chamber is revealed through simulation. The results indicate...
Deposition of asphaltenes can occur in the tubing, pipelines and surface facilities leading to operational problems and loss in production. Nevertheless, accurate predictions of asphaltene instability have been elusive. Therefore, simulations of oil-gas-water three-phase flow in different structural pipelines are presented using 3D Computational Fluid Dynamics to get the distribution of each phase...
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