Results 21 to 30 of about 2,260 (228)
Separations, 2023 In the pretreatment for the solid–liquid separation of sewage, the traditional hydrocyclone cannot reasonably achieve a high underflow concentration and high separation efficiency at the same time.
Peikun Liu +6 more
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Is the fish-hook effect in hydrocyclones a real phenomenon? [PDF]
, 2013 Although the fish-hook effect has been reported by many for a very long time, scientists and practitioners alike share contradictory opinions about this phenomenon. While some believe that it is of physical origin, others opine that it is the result of
Bourgeois, Florent +2 more
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Structure Optimization of Downhole Oil-Water Hydrocyclone Based on CFD-PBM Model
Shiyou jixie, 2023 A small-diameter downhole oil-water hydrocyclone was designed for downhole oil-water separation and the re-injection of separated water in heavy oil wells with low production and high water cut.The liquid-liquid two-phase flow law and oil droplet breakup
Ren Xianghai +4 more
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Chemical Engineering Transactions, 2018 This paper simulates and analyzes the flow field characteristics and the random features of particle trajectories inside a hydrocyclone based on computational fluid dynamics, constructs a turbulent model for the random separation of particles, and ...
Yayun Fan, Jingjing Feng, Xiaowei Zhang
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Numerical Study of the “End of the Vortex” Phenomenon in a Hydrocyclone Separator [PDF]
, 2011 The single‐phase flow field in a hydrocyclone was studied numerically using the LES turbulence model. The hydrocyclone geometry and flow conditions are in accordance with previous experimental work.
Chang, Yu-Fen +2 more
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Energy Science & Engineering, 2021 Polymer flooding technology is widely used to enhance the oil recovery, but it increases the viscosity of the produced liquid, making the subsequent water treatment more challenging. Application of polymers impacts separation performance of hydrocyclone,
Yang Liu +3 more
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Journal of Agricultural Sciences, 2023 Hydrocyclones are used as pre-filter to reduce suspended particles in irrigation water on the subsequent filters. The aim of the study was to determine separation efficiency (SE) of hydrocyclones, called H1, H2 and H3 according to inlet/outlet diameters,
Cafer Gençoğlan +2 more
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The tangential velocity in the hydrocyclone [PDF]
Научно-технический вестник Брянского государственного университета, 2020 Based on the Navier-Stokes equation, the paper presents the derivation of the tangential flow velocity formula in a hydrocyclone. The derivation coincides with the solution of the vorte3x filament diffusion problem.
Kapustin R.P.
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Fluid Dynamics and Simulation Study of Particles Inside of a Hydrocyclone using Comsol
Chemical Engineering Transactions, 2017 The parameters that define the performance of the hydrocyclone in mineral size reduction circuits are the profile of selectivity of the size of ore pulp in discharge and the overflow from hydrocyclone, along with the velocity field of the pulp to the ...
J. Manriquez, G. Cifuentes, G. Sepulveda
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Role of vortex finder depth on pressure drop and performance efficiency in a ribbed hydrocyclone
South African Journal of Chemical Engineering, 2018 Hydrocyclones are devices used in many chemical and mineral based process industries for separation of fine particles. To enhance the performance efficiency of hydrocyclone with optimum pressure drop several configuration of hydrocyclone is designed and ...
Gayatree Patra +2 more
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