[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 …

A low-cost solution for the collection of fine particles in square cyclone: A numerical analysis

E Fatahian, H Fatahian, E Hosseini, G Ahmadi - Powder Technology, 2021 - Elsevier
Generally, the square cyclone separator suffers from low separation efficiency. Therefore, a
deeper investigation for develo** an effective method to enhance this type of cyclone's …

Performance evaluation of cyclone separators with elliptical cross-section using large-eddy simulation

D Kumar, K Jha, V Kumar, LS Brar - Powder Technology, 2024 - Elsevier
In the present study, cyclone separators with elliptical cross-sections have been studied
numerically. Five cyclone models are considered here with the normalized (semi-) major …

Investigation into the Flow of Gas-Solids during Dry Dust Collectors Exploitation, as Applied in Domestic Energy Facilities–Numerical Analyses

A Maćkowiak, M Kostrzewski, A Bugała… - Eksploatacja i …, 2023 - repo.pw.edu.pl
The paper presents the results related to the simulation of dust-separating tangential
cyclones: single cyclones of various geometries, and an axial multi-cyclone with fixed …

Performance improvement of a cyclone separator using different shapes of vortex finder under high-temperature operating condition

A Jafarnezhad, H Salarian, S Kheradmand… - Journal of the Brazilian …, 2021 - Springer
In the present study, the effect of inlet temperature on cyclone performance was numerically
investigated based on computational fluid dynamics (CFD) approach. The Eulerian …

New understanding of the effect of particle mass loading on the performance of a square cyclone at low and high gas temperatures

E Hosseini, H Fatahian, E Fatahian - Korean Journal of Chemical …, 2022 - Springer
Although particle loading is often assumed to have a significant impact on fluid flow in
cyclone separators, the specific effect can be confusing due to a lack of fundamental …

Numerical analysis of cyclone separators with unique Dipleg structures at different Dipleg-to-dustbin ratios

YH Sun, GG Yang, Q Shen, S Li, X Yang, G Zhang… - Powder Technology, 2024 - Elsevier
This study investigates the influence of various configurations of dipleg and dustbin
structures on cyclone separator performance. For comparative analysis, the inverted cone …

CFD study on the effect of gas temperature on the separation efficiency of square cyclones

E Hosseini, H Fatahian, G Ahmadi… - Journal of the Brazilian …, 2021 - Springer
Square cyclone was designed for Circulating Fluidized Bed (CFB) boiler technology and
was found to be one of the most effective devices for cleaning high-temperature gases …

Effect of erosion rate and particle mass loading on separation efficiency of square cyclone by considering gas temperature

E Hosseini, MA Atarzadeh, M Shekarzadeh - Journal of the Brazilian …, 2022 - Springer
Although it is commonly thought that particle mass loading (PML) may have a considerable
impact on fluid flow in cyclone separators, the specific effect can be confusing due to a lack …

Simulation of Attachment, Rolling, and Detachment of a Single Settling Particle over a Stationary Cylinder by Homogenized Lattice Boltzmann Method

A Soltani - Iranian Journal of Chemistry and Chemical …, 2024 - ijcce.ac.ir
The particle motion and settling especially over obstacles encounter in many industrial and
natural phenomena such as water, wastewater treatment, and mining industries. When a …