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 …, 2023 - 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 …

Influence of the inlet cross-sectional shape on the performance of a multi-inlet gas cyclone

NU Babaoğlu, F Parvaz, SH Hosseini, K Elsayed… - Powder Technology, 2021 - Elsevier
The influence of inlet cross-sectional shape on the flow pattern, pressure drop, and cut-off
diameter of a gas cyclone was studied using the CFD model. Accordingly, five different inlet …

Coarse-grain DEM-CFD modelling of dense particle flow in Gas–Solid cyclone

ES Napolitano, A Di Renzo, FP Di Maio - Separation and Purification …, 2022 - Elsevier
Abstract Design, scale-up and operation of cyclone gas–solid separators are mostly based
on simplified models and experience. Previous single-phase or one-way coupled …

Experimental investigation of possibilities to improve filtration efficiency of tangential inlet return cyclones by modification of their design

T Dziubak - Energies, 2022 - mdpi.com
It has been shown that tangential inlet return cyclones are commonly used for inlet air
filtration of off-road vehicle engines. The wear of the engine elements, and thus their …

[HTML][HTML] Square cyclone separator: performance analysis optimization and operating condition variations using CFD-DPM and Taguchi method

H Fatahian, E Fatahian, R Erfani - Powder Technology, 2023 - Elsevier
The square cyclone separator is an efficient separation device for high-temperature gas
within Circulating Fluidized Bed (CFB) boilers. Additionally, other operating factors such as …

Performance analysis of a gas cyclone with a converging-diverging vortex finder

E Dehdarinejad, M Bayareh, F Parvaz… - … Research and Design, 2023 - Elsevier
In this study, the influence of a novel converging-diverging (CD) vortex finder on the
performance of a gas cyclone was studied using the computational fluid dynamics (CFD) …

Effects of helical fins on the performance of a cyclone separator: A numerical study

H Yang, N Wang, Y Cao, X Meng, L Yao - Advanced Powder Technology, 2023 - Elsevier
This study aimed to investigate the separation performance of a cyclone separator after
reshaping its cylindrical body by installing the helical triangular fins. A numerical simulation …

Numerical study of short-circuiting flow and particles in a gas cyclone

S Dong, C Wang, Z Zhang, Q Cai, K Dong, T Cheng… - Particuology, 2023 - Elsevier
Short-circuiting flow is an important secondary flow in gas cyclones, which has a negative
impact on the separation performance. To improve the understanding of the short-circuiting …

The effect of axial cyclone inlet velocity and geometrical dimensions on the flow pattern, performance, and acoustic noise

NU Babaoğlu, SH Hosseini, G Ahmadi, K Elsayed - Powder Technology, 2022 - Elsevier
This article studied the effect of the inlet velocity and various geometric dimensions on the
flow pattern, collection efficiency, pressure drop, and acoustic noise of axial cyclones using …

Multi-objective optimization of cyclone separators using mathematical modelling and large-eddy simulation for a fixed total height condition

R Shastri, LS Brar, K Elsayed - Separation and Purification Technology, 2022 - Elsevier
The present study aims at enhancing the cyclone performance by optimizing its geometry
while keeping the total height constant. We consider three different cases of optimization …