Effect of bed particle size on the gas-particle hydrodynamics and wall erosion characteristics in a 550 MWe USC CFB boiler using CPFD simulation

BH Lee, KM Kim, YH Bae, HS Oh, GB Kim, CH Jeon… - Energy, 2022 - Elsevier
To reduce wall erosion in 550 MWe ultra-supercritical (USC) circulating fluidized bed (CFB)
boiler, the effect of bed particle size with gas-particle hydrodynamics characteristics is …

Impact of the reactor structure on biomass pyrolysis in fluidized-bed reactors: a coarse-grained CFD-DEM study

J Wang, X Ku, J Lin, S Yang - Energy & Fuels, 2021 - ACS Publications
A coarse-grained computational fluid dynamics coupled with the discrete element method
(CFD-DEM) model, combined with a smoothed voidage algorithm and a multicomponent …

Application of the CPFD method to analyze the effects of bed material density on gas-particle hydrodynamics and wall erosion in a CFB boiler

BH Lee, YH Bae, KM Kim, Y Jiang, YH Ahn, CH Jeon - Fuel, 2023 - Elsevier
The effect of bed material density on gas-particle hydrodynamics and wall erosion in the
world's first 550 MWe ultra-supercritical (USC) circulating fluidized bed (CFB) boiler was …

Time-scaled study on the erosion in circulating fluidized bed based on CPFD method

R Bai, T Zhou, M Zhang, S Zhu, H Yang - Powder Technology, 2023 - Elsevier
In this paper, the erosion characteristics in a circulating fluidized bed (CFB) were
investigated on time scale with Euler-Lagrange model based computational particle fluid …

[HTML][HTML] Modeling of the Solid Stress Tensor in the MP-PIC Method: A Review of Methods and Applications

L Henríquez-Vargas, P Donoso-García, L Lackey… - Mathematics, 2024 - mdpi.com
In recent years, the fast growth of computational power has allowed the application of
computational fluid dynamics (CFD) in a wide range of areas of interest, such as gas–solid …

Experimental and numerical investigation on erosion of circular and elliptical immersed tubes in fluidized bed

L Xu, F Wu, H Ren, W Zhou, Y Yan - Powder Technology, 2022 - Elsevier
The erosion of immersed tube is studied by experimental and simulation methods. The
results of the ink removal experiment show that the severe erosion is located on both sides …

Numerical and experimental study on the particle erosion and gas–particle hydrodynamics in an integral multi-jet swirling spout-fluidized bed

W Li, F Wu, L Xu, J Sun, X Ma - Chinese Journal of Chemical Engineering, 2023 - Elsevier
In this paper, using the computational fluid dynamics based on Euler Lagrange and the
commercial software Barracuda VR, the gas–particle hydrodynamics and the erosion of …

Analysis of Erosion of Surfaces in Falling Particle Concentrating Solar Power

P Kondaiah, R Pitchumani - Journal of Solar …, 2025 - asmedigitalcollection.asme.org
Next generation concentrating solar power (CSP) systems, which utilize solid particles for
energy capture, transport, and storage, offer prospects for higher temperature operation …

Effect of gas-liquid contact intensification on heat and mass transfer in deflector and rod bank desulfurization spray tower

Y Jin, W Zhao, Z Li - Processes, 2021 - mdpi.com
The deflector and the rod bank are commonly used to optimize flue gas distribution in the
original spray tower (OST) of a wet flue gas desulfurization system (WFGD). In this paper, the …

Study on the Heat Absorption Deviation Characteristics of the Platen Superheaters in the Supercritical Circulating Fluidized Bed Boiler

NIU Tiantian, Z Weiqiang, XIN Shengwei… - Proceedings of the …, 2021 - epjournal.csee.org.cn
As a technology with comprehensive advantages, supercritical circulating fluidized bed
(CFB) combustion technology is widely used. However, the leakage of the platen …