Search Results - "Shen, Yansong"

CFD Study of Hydrogen Injection in Blast Furnaces: Tuyere Co-injection of Hydrogen and Coal by Liu, Yiran, Hu, Zhongjie, Shen, Yansong

“…Hydrogen is a carbon-free clean energy and a potential fuel to mitigate CO 2 emission in ironmaking blast furnaces (BFs) where the co-injection of…”
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CFD-DEM study of coke combustion in the raceway cavity of an ironmaking blast furnace by Cui, Jiaxin, Hou, Qinfu, Shen, Yansong

“…A void zone, the so-called raceway, may be formed when gas is laterally injected into a particle packed bed and the char particles may combust when the gas…”
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Computational Fluid Dynamics Study of the Thermochemical Behaviors in an Ironmaking Blast Furnace with Oxygen Enrichment Operation by Yu, Xiaobing, Shen, Yansong

“…The ironmaking blast furnace (BF) is an energy-intensive process, requires a considerable amount of carbon-related materials such as coke, coal, or natural…”
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Computational Fluid Dynamics Study of the Flow and Thermochemical Behaviors of a Carbon Composite Briquette in an Ironmaking Blast Furnace by Yu, Xiaobing, Shen, Yansong

“…A carbon composite briquette (CCB), which combines low-rank coal and iron oxides through agglomeration technology, is one promising raw material to improve…”
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Gas-solid mixing and heat transfer performance in alternating spout deflection by Yue, Yuanhe, Wang, Shuai, Shen, Yansong

“…[Display omitted] •Alternating spout deflection shows satisfactory gas-solid hydrodynamics homogeneity.•Alternating spout deflection shows satisfactory…”
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Current Progress of Experimental and Simulation Work of Mixing Processes in Particulate Systems by Jin, Xin, Shen, Yansong

“…Particle mixing is a fundamental process used in various industries to handle powders, granules, and pellets. Understanding particle mixing is critical for…”
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Coarse-grained rCFD-DEM analysis of coke gasification and iron ore reduction in the shaft region of an ironmaking blast furnace by Xu, Dan, Wang, Shuai, Shen, Yansong

“…Understanding the fundamentals of iron ore reduction and coke gasification in the shaft region of an ironmaking blast furnace (BF) is the key to improving iron…”
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Pore-scale numerical study of intrinsic permeability for fluid flow through asymmetric ceramic microfiltration membranes by Song, Shuang, Rong, Liangwan, Dong, Kejun, Liu, Xuefei, Le-Clech, Pierre, Shen, Yansong

“…The asymmetric ceramic microfiltration (MF) membrane is widely used in water treatment processes, yet the dependence of its intrinsic permeability on the…”
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CFD-DEM simulation of raceway formation in an ironmaking blast furnace by Miao, Zhen, Zhou, Zongyan, Yu, A.B., Shen, Yansong

“…This paper presents a CFD-DEM study of gas-solid flow in the raceway region in an ironmaking blast furnace (BF). In the simulation, 120,000 spherical particles…”
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A combined numerical and experimental approach to study the carbonization of low-rank coal ellipsoidal briquettes by Zhuo, Yuting, Li, Changxing, Wu, Chenglin, Shen, Yansong

“…•A combined numerical and experimental approach is developed to study carbonization process.•The approach integrates experiments, a DEM model and a CFD…”
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LBM-DEM simulation of particle deposition and resuspension of pre-deposited dynamic membrane by Song, Shuang, Wang, Shuai, Le-Clech, Pierre, Shen, Yansong

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DEM study of the effect of impeller design on mixing performance in a U-shape ribbon mixer by Jin, Xin, Wang, Shuai, Shen, Yansong

“…[Display omitted] •Impeller designs affect the mixing performance of industrial-scale U-shaped ribbon mixers.•The highest dispersion intensity appears in the…”
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Three-Dimensional Modeling of Flow and Thermochemical Behavior in a Blast Furnace by Shen, Yansong, Guo, Baoyu, Chew, Sheng, Austin, Peter, Yu, Aibing

“…An ironmaking blast furnace (BF) is a complex high-temperature moving bed reactor involving counter-, co- and cross-current flows of gas, liquid and solid,…”
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Modeling of Internal State and Performance of an Ironmaking Blast Furnace: Slot vs Sector Geometries by Shen, Yansong, Guo, Baoyu, Chew, Sheng, Austin, Peter, Yu, Aibing

“…Mathematical modeling is a cost-effective method to understand internal state and predict performance of ironmaking blast furnace (BF) for improving…”
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Dual-Doped Nickel Sulfide for Electro-Upgrading Polyethylene Terephthalate into Valuable Chemicals and Hydrogen Fuel by Chen, Zhijie, Zheng, Renji, Bao, Teng, Ma, Tianyi, Wei, Wei, Shen, Yansong, Ni, Bing-Jie

“…Highlights Co and Cl co-doped NiS is an efficient bifunctional electrocatalyst for converting plastic waste into formate and hydrogen with high efficiency and…”
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Model study of the effect of bird’s nest on transport phenomena in the raceway of an ironmaking blast furnace by Shen, Yansong, Shiozawa, Tomo, Austin, Peter, Yu, Aibing

“…Ironmaking blast furnace is an important reactor in extractive metallurgy. Understanding complex phenomena in the raceway regions of an ironmaking blast…”
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Influence of Operating Parameters on Raceway Properties in a Model Blast Furnace Using a Two-Fluid Model by Rangarajan, Deepak, Shiozawa, Tomo, Shen, Yansong, Curtis, Jennifer S, Yu, Aibing

“…In the lower part of an ironmaking blast furnace, a hot air jet is injected horizontally into a bed of coke particles, forming a void zone, called a “raceway”…”
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Numerical Analysis of Blast Furnace with Injection of COREX Export Gas After Removal of CO2 by Zhou, Heng, Tian, Xu, Yao, Shun, Kou, Mingyin, Wu, Shengli, Shen, Yansong

“…Blast furnace (BF) injection of COREX export gas after removal of CO2 (CEG) displays many ecological and environmental advantages. A static model of BF…”
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Discrete Particle Simulation of Solid Flow in a Large-Scale Reduction Shaft Furnace with Center Gas Supply Device by Zhou, Heng, Wu, Shengli, Kou, Mingyin, Luo, Zhiguo, He, Wei, Zou, Zongshu, Shen, Yansong

“…In large-scale shaft furnaces, a new design of center gas supply device (CGSD) is proposed and its installation may affect solid flow in the furnaces. Due to…”
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DEM Study of Solid Flow in COREX Shaft Furnace with Areal Gas Distribution Beams by Zhou, Heng, Luo, Zhi-Guo, Zhang, Tao, You, Yang, Zou, Zong-Shu, Shen, Yansong

“…In this work, a three-dimensional DEM-based model is used to investigate solid flow including burden descending behaviour and particle segregation in the shaft…”
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