An overview of novel geometrical modifications and optimizations of gas-particle cyclone separators

M Guo, L Yang, H Son, DK Le, S Manickam… - Separation and …, 2024 - Elsevier
A gas-particle cyclone separator is an economical device for removing particulate solids
from a gas system, which is widely utilized in industrial applications. This review mainly …

The effect of the cyclone length on the performance of Stairmand high-efficiency cyclone

LS Brar, RP Sharma, K Elsayed - Powder Technology, 2015 - Elsevier
The performance parameters of a gas cyclone, viz., pressure drop and cut-off diameter, are
highly sensitive to its geometry. Cyclone length strongly affects the pressure drop as well as …

Numerical investigation on the swirling vortical characteristics of a Stairmand cyclone separator with slotted vortex finder

M Guo, H Xue, J Pang, DK Le, X Sun, JY Yoon - Powder Technology, 2023 - Elsevier
The slotted vortex finder (SVF) represents a novelly modified cyclone vortex finder, which is
validated to be valuable and prospective for industrial applications. The main purpose of …

The effect of cyclone vortex finder dimensions on the flow pattern and performance using LES

K Elsayed, C Lacor - Computers & Fluids, 2013 - Elsevier
The effect of the vortex finder dimensions (both the diameter and length) on the performance
and flow field pattern in nine cyclone separators has been investigated computationally …

Influence of the dipleg shape on the performance of gas cyclones

F Parvaz, SH Hosseini, K Elsayed, G Ahmadi - Separation and Purification …, 2020 - Elsevier
The influence of dipleg shape on the flow pattern and performance of gas-solid cyclone was
investigated. Different diplegs including cylindrical, inverted cone, conical, and diamond …

Multi-objective optimization of a novel vortex finder for performance improvement of cyclone separator

M Guo, DK Le, X Sun, JY Yoon - Powder Technology, 2022 - Elsevier
This study proposed a multi-objective optimization of novel vortex finder, called Slotted
Vortex Finder (SVF), applied in the Stairmand cyclone separator, to obtain a most …

[HTML][HTML] CFD modeling and multi-objective optimization of cyclone geometry using desirability function, artificial neural networks and genetic algorithms

K Elsayed, C Lacor - Applied Mathematical Modelling, 2013 - Elsevier
The low-mass loading gas cyclone separator has two performance parameters, the pressure
drop and the collection efficiency (cut-off diameter). In this paper, a multi-objective …

Large Eddy Simulation of the gas–particle flow in cyclone separators

FJ De Souza, R de Vasconcelos Salvo… - Separation and …, 2012 - Elsevier
In this work, the particle–gas flows in two small sampling cyclone separators are simulated
by means of Large Eddy Simulations (LES). The Eulerian–Lagrangian approach is used to …

The effect of the dust outlet geometry on the performance and hydrodynamics of gas cyclones

K Elsayed, C Lacor - Computers & Fluids, 2012 - Elsevier
Four cyclone separators with different dust outlet geometries (without dustbin, with dustbin,
with dipleg and with dustbin plus dipleg) have been computationally investigated. There are …

CFD simulation of cyclone separators to reduce air pollution

SG Bogodage, AYT Leung - Powder Technology, 2015 - Elsevier
The present paper is based on CFD modelling of gas–solid flow in cyclone separators with
different dust outlet geometries (with and without down-comer tubes at the cyclone bottom) …