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 …

CFD modeling of gas–solid cyclone separators at ambient and elevated temperatures

M Nakhaei, B Lu, Y Tian, W Wang, K Dam-Johansen… - Processes, 2020 - mdpi.com
Gas–solid cyclone separators are widely utilized in many industrial applications and usually
involve complex multi-physics of gas–solid flow and heat transfer. In recent years, there has …

The impact of cylinder vortex stabilizer on fluctuating turbulence characteristics of a cyclone separator based on Large Eddy Simulation

M Guo, Y Lu, C Xue, X Sun, JY Yoon - Advanced Powder Technology, 2023 - Elsevier
The main purpose of present study is to comprehensively clarify the impact of cylinder vortex
stabilizer on fluctuating turbulence structure of a Stairmand cyclone separator on basis of …

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 …

Effects of the inlet duct length on the flow field and performance of a cyclone separator with a contracted inlet duct

Y Yao, W Huang, Y Wu, Y Zhang, M Zhang, H Yang… - Powder Technology, 2021 - Elsevier
The inlet duct length may affect the gas flow field and performance of a cyclone separator
with a contracted inlet duct. In this study, a numerical simulation using the Eulerian …

On the performance of cyclone separators with different shapes of the conical section using CFD

S Pandey, LS Brar - Powder Technology, 2022 - Elsevier
The present work evaluates the effect of various geometrical shapes of the conical segment
on cyclone performance. For this, five different shapes of the cone walls viz. a straight profile …

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 …

Analysis and optimization of multi-inlet gas cyclones using large eddy simulation and artificial neural network

LS Brar, K Elsayed - Powder Technology, 2017 - Elsevier
The present study is aimed at optimizing the performance of multi-inlet gas cyclones. The
current contribution is threefold. First, a design of experiments (DoE) has been conducted for …