粒子スケールシミュレーションによる高温粉体反応場の理解 (DEM10・第59回技術討論会特集)
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- 資料種別
- 記事
- 著者・編者
- 石原 真吾Andrey Stephan Siahaan岩鼻 亮太佐々木 康長坂 徹也
- シリーズタイトル
- 並列タイトル等
- Understanding High-Temperature Powder Reaction Systems through Particle-Scale Simulations
- タイトル（掲載誌）
- 粉体工学会誌 = Journal of the Society of Powder Technology, Japan / 粉体工学会 編
- 巻号年月日等（掲載誌）
- 63(6)=685:2026
- 掲載巻
- 63
- 掲載号
- 6
- 掲載通号
- 685
- 掲載ページ
- 247-253
- 掲載年月日（W3CDTF）
- 2026
- ISSN（掲載誌）
- 0386-6157
- ISSN-L（掲載誌）
- 0386-6157
- 出版事項（掲載誌）
- 京都 : 粉体工学会
- 出版地（国名コード）
- JP
- 本文の言語コード
- jpn
- NDLC
- 対象利用者
- 一般
- 所蔵機関
- 国立国会図書館
- 請求記号
- Z17-38
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館雑誌記事索引
- 書誌ID（NDLBibID）
- 034792392
- 整理区分コード
- 632
- 要約等
- <p>High-temperature powder reaction systems play essential roles in many industrial processes, including metallurgical reduction, catalytic packed bed reactions, and resource recovery. In these systems, particle assemblies serve not only as reaction media but also as complex structures that govern gas flow, heat transfer, and chemical reactions. Structural changes in particle packed bed during reactions can significantly affect permeability, temperature distribution, and overall process behavior. Recent advances in particle-scale simulations, such as the discrete element method coupled with computational fluid dynamics, have enabled detailed analysis of particle assemblies and their interactions with multi physical fields. This article reviews the fundamental characteristics of high-temperature powder reaction systems and discusses how particle-scale simulations contribute to understanding structure-flow-reaction coupling. The potential application of these approaches to emerging resource recovery processes is also briefly introduced.</p>
- DOI
- 10.4164/sptj.63.247
- オンライン閲覧公開範囲
- インターネット公開
- 連携機関・データベース
- 科学技術振興機構 : J-STAGE
- 要約等
- <p>High-temperature powder reaction systems play essential roles in many industrial processes, including metallurgical reduction, catalytic packed bed reactions, and resource recovery. In these systems, particle assemblies serve not only as reaction media but also as complex structures that govern gas flow, heat transfer, and chemical reactions. Structural changes in particle packed bed during reactions can significantly affect permeability, temperature distribution, and overall process behavior. Recent advances in particle-scale simulations, such as the discrete element method coupled with computational fluid dynamics, have enabled detailed analysis of particle assemblies and their interactions with multi physical fields. This article reviews the fundamental characteristics of high-temperature powder reaction systems and discusses how particle-scale simulations contribute to understanding structure-flow-reaction coupling. The potential application of these approaches to emerging resource recovery processes is also briefly introduced.</p>
- DOI
- 10.4164/sptj.63.247
- 関連情報（URI）
- 参照
- White phosphorus production by a carbothermic reduction of upcycled crude phosphoric acidMultiscale CFD modelling of syngas-based chemical looping combustion in a packed bed reactor with dynamic gas switching technologyInfluence of Macroscopic Wall Structures on the Fluid Flow and Heat Transfer in Fixed Bed Reactors with Small Tube to Particle Diameter RatioPrediction of Softening Behavior of Simulant Sinter Ore by ADEM-SPH ModelDevelopment of ADEM-SPH Coupling Model for Analysis of Solid to Liquid Phase Transition BehaviorsDetailed modelling of packed-bed gas clogging due to thermal-softening of iron ore by Eulerian–Lagrangian approachReduction of Iron Oxides with Hydrogen—A ReviewADEM Simulation for Analysis of Particle Breakage of Irregular Shaped ParticlesPhosphorus Recovery and RecyclingComputational Fluid Dynamics–Discrete Element Method (CFD-DEM) Study of Mass-Transfer Mechanisms in Riser FlowA GPU-based DEM approach for modelling of particulate systemsTime step criteria in DEM simulation of wet particles in viscosity dominant systemsExperimental and numerical investigation into iron ore reduction in packed bedsInfluence of Shape of Cohesive Zone on Gas Flow and Permeability in the Blast Furnace Analyzed by DEM-CFD ModelInfluence of Cohesive Zone Thickness on Gas Flow in Blast Furnace Analyzed by DEM-CFD Model Considering Low Coke OperationSimultaneous Three-dimensional Analysis of Gas-Solid Flow in Blast Furnace by Combining Discrete Element Method and Computational Fluid DynamicsCFD Method To Couple Three-Dimensional Transport and Reaction inside Catalyst Particles to the Fixed Bed Flow FieldDiscrete particle simulation of gas–solid flow in a blast furnaceReview of discrete particle modeling of fluidized bedsLattice-Boltzmann simulations of low-Reynolds-number flow past mono- and bidisperse arrays of spheres: results for the permeability and drag forceA framework for micro–macro transitions in periodic particle aggregates of granular materialsModelling wood combustion under fixed bed conditions⋆Computer simulation of the packing of fine particlesA network model for initial stage sinteringDiscrete particle simulation of two-dimensional fluidized bedRadial void fraction distributions in randomly packed fixed beds of uniformly sized spheres in cylindrical containersLagrangian numerical simulation of plug flow of cohesionless particles in a horizontal pipeA theoretical analysis of heat transfer due to particle impactA random pore model for fluid‐solid reactions: I. Isothermal, kinetic controlA discrete numerical model for granular assembliesThermal or electrical conduction through a granular materialStudies on combustion of carbon particles in flames and fluidized bedsFluid Flow through Randomly Packed Columns and Fluidized BedsThe Activated Complex in Chemical Reactions
- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- Japan Link Center雑誌記事索引データベースCrossref
- 書誌ID（NDLBibID）
- 034792392