Modeling of settling of solid-phase particles in a cylindroconical hydrocyclone in separation of suspensions with a non-Newtonian dispersion medium

被引：0

作者：

Yablonskii, V. O. ^{[1
]}

Ryabchuk, G. V. ^{[1
]}

机构：

[1] Volgograd State Tech Univ, Volgograd 400131, Russia

来源：

THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 2006年 / 40卷 / 04期

关键词：

D O I：

10.1134/S004057950604004X

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A mathematical model is developed to describe the separation of suspensions with a non-Newtonian dispersion medium in a cylindroconical hydrocyclone with allowance for the effect of the Coriolis force on solid-phase particles. The set of partial differential equations describing the separation is reduced to a set of ordinary differential equations, which is solved numerically. The effect of the determining similarity parameters and the rheological properties of the dispersion medium on the concentration distribution is described.

引用

页码：357 / 363

页数：7

共 15 条

[1] Modeling of settling of solid-phase particles in a cylindroconical hydrocyclone in separation of suspensions with a non-Newtonian dispersion medium
V. O. Yablonskii
G. V. Ryabchuk
Theoretical Foundations of Chemical Engineering, 2006, 40 : 357 - 363
[2] Analysis of Degree of Extraction of Solid-Phase Particles during Separation of Non-Newtonian Suspensions in a Cylindrical Direct-Flow Hydrocyclone with Forced Flotation
V. O. Yablonskii
Chemical and Petroleum Engineering, 2003, 39 : 697 - 703
[3] Effect of structural parameters of a cylindrical-conical hydrocyclone on the separation index of suspensions with a non-newtonian dispersion medium
Yablonskii V.O.
Chemical and Petroleum Engineering, 2005, 41 (9-10) : 459 - 465
[4] DRAG COEFFICIENT AND SETTLING VELOCITY OF PARTICLES IN NON-NEWTONIAN SUSPENSIONS
DEDEGIL, MY
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 1987, 109 (03): : 319 - 323
[5] Research, design, calculations, and operating experience - Analysis of degree of extraction of solid-phase particles during separation of non-Newtonian suspensions in a cylindrical direct-flow hydrocyclone with forced flotation
Yablonskii, VO
CHEMICAL AND PETROLEUM ENGINEERING, 2003, 39 (11-12) : 697 - 703
[6] Non-Newtonian effects on solid particles settling in sharp stratification
Amooshahi, Sajad
Bayareh, Morteza
FLUID DYNAMICS RESEARCH, 2020, 52 (02)
[7] BEHAVIOR OF SOLID PARTICLES IN VISCOUS NON-NEWTONIAN SOLUTIONS - SETTLING VELOCITY, WALL EFFECTS AND BED EXPANSION IN SOLID LIQUID FLUIDIZED-BEDS
LALI, AM
KHARE, AS
JOSHI, JB
NIGAM, KDP
POWDER TECHNOLOGY, 1989, 57 (01) : 39 - 50
[8] Transport of Non-Newtonian Suspensions of Highly Concentrated Micro- And Nanoscale Iron Particles in Porous Media: A Modeling Approach
Tosco, Tiziana
Sethi, Rajandrea
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2010, 44 (23) : 9062 - 9068
[9] Characterization of solid-liquid suspensions (real, large non-spherical particles in non-Newtonian carrier fluid) flowing in horizontal and vertical pipes
Legrand, A.
Berthou, M.
Fillaudeau, L.
JOURNAL OF FOOD ENGINEERING, 2007, 78 (01) : 345 - 355
[10] Macroscopic rheology of non-Brownian suspensions at high shear rates: the influence of solid volume fraction and non-Newtonian behaviour of the liquid phase
Patrick Wilms
Jörg Hinrichs
Reinhard Kohlus
Rheologica Acta, 2022, 61 : 123 - 138

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