文章精选 | 《颗粒学报》专刊—喷动床研究进展

喷动床研究进展

喷动床技术是流态化技术的一个重要分支。自 1952年Prof. Gishler和Dr. Mathur发明喷动床技术以来，由于其床内流型重复性强、气固接触效率高、结构简单等优点，被广泛应用于许多固体物料的处理, 如大颗粒物料的干燥、造粒、非均相反应、生物质气化、热解和燃烧等领域，涉及农业、石化、能源、食品、医药、冶金等众多工业过程。随着研究的不断深入, 一些特殊应用和改进喷动床也相继出现。

本期喷动床专刊收录了加拿大皇家科学院及工程院院士、英属哥伦比亚大学John R. Grace教授，加拿大工程院院士、英属哥伦比亚大学毕晓涛教授，日本东京大学Atsushi Tsutsumi教授，德国汉堡工业大学Stefan Heinrich教授等学者的最新研究论文，内容包括：难流化物如粘性纯生物质颗粒的流化及其传热传质研究；一种新的具有工业应用前景的计算方法recurrence CFD method在喷动床模拟计算中的成功应用；以及一些新型改进喷动床在生产高附加值产品、能源转化等方面的应用。尽管喷动床的研究目前已取得了阶段性进展, 但该领域仍存在大量亟待解决的问题与挑战，期待同行学者、研究人员分享更多前瞻性观点和创造性研究成果~

最后，特别感谢两位客座编辑Martin Olazar教授和Gartzen Lopez博士以及所有审稿人对本专刊的大力支持和辛苦付出！

本期专刊共收录了21篇文章，读者可点击篇尾“阅读原文”链接进入《颗粒学报》Elsevier英文官网阅读全文，也可扫描下方二维码分别查看单篇内容。

Heat transfer in a tapered fluidized bed of biomass particles with pulsed gas flow 

Dening Jia, Xiaotao Bi*, C. Jim Lim,  Shahab Sokhansanj, Atsushi Tsutsumi

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Simulation of spray coating in a spouted bed using recurrence CFD Open Access

Paul Kieckhefen*, Thomas Lichtenegger, Swantje Pietsch, Stefan Pirker, Stefan Heinrich

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Biomass torrefaction in a slot-rectangular spouted bed reactor 

Ziliang Wang*, C. Jim Lim, John R. Grace

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CFD–DEM simulation of fine particles in a spouted bed apparatus with a Wurster tube 

Paul Breuninger*, Dominik Weis, Isabell Behrendt, Philipp Grohn, Fabian Krull, Sergiy Antonyuk

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A CFD–DEM study of the behaviour of single-solid and binary mixtures in a pyramidal spouted bed 

Filippo Marchelli*, Cristina Moliner, Barbara Bosio, Elisabetta Arato

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CFD–DEM–CVD multi-physical field coupling model for simulating particle coating process in spout bed 

Malin Liu*, Meng Chen, Tianjin Li, Yaping Tang, Rongzheng Liu, Youlin Shao, Bing Liu, Jiaxing Chang

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Drying of pasty and granular materials in mechanically and conventional spouted beds 

Robson C. Sousa*, Maria C. Ferreira, Haritz Altzibar, Fábio B. Freire, José T. Freire

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Novel technique for measurement of coating layer thickness of fine and porous particles using focused ion beam 

M. Goslinska*, I. Selmer, C. Kleemann, U. Kulozik, I. Smirnova, S. Heinrich

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Fluid dynamics analysis and pyrolysis of brewer’s spent grain in a spouted bed reactor 

Marcos A.S. Barrozo*, Lidja D.M.S. Borel, Taísa S. Lira, Carlos H. Ataíde

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Visualization of flow structures inside a conical spouted bed by electrical capacitance volume tomography 

Hoon Chae Park, Hang Seok Choi*

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Comparison of artificial neural networks with empirical correlations for estimating the average cycle time in conical spouted bed 

I. Estiati*, M. Tellabide, J.F. Saldarriaga, H. Altzibar, F.B. Freire, J.T. Freire, M. Olazar

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Pharmaceutical applications of spouted beds: A review on solid dosage forms 

Luís Alexandre Pedro de Freitas*

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A novel approach to correlate heat transfer and pressure fluctuation in gas–solid spouted bed 

P.K. Mollick*, P.S. Goswami, M. Krishnan, P.K. Vijayan, A.B. Pandit

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Surface-to-bed heat transfer for high-density particles in conical spouted and spout–fluid beds 

OnurYaman, Gorkem Kulah, Murat Koksal*

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Spouting behavior of binary particle mixtures of different densities: Fluid dynamics and particle segregation 

K.G. Santos*, R.C. Santana, D.L. Souza, V.V. Murata, M.A.S. Barrozo

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A hybrid deterministic–stochastic model for spouted beds 

Shahab Golshan, Reza Zarghami*, Navid Mostoufi

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A novel method of quantifying the coating progress in a three-dimensional prismatic spouted bed 

Swantje Pietsch*, Finn Ole Poppinga, Stefan Heinrich, Michael Müller, Michael Schönherr, Frank Kleine Jäger

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Fluid dynamics performance of phase change material particles in a Wurster spout–fluid bed 

Rui Correia, Bruna Barbon Paulo*, Ana Silvia Prata, Almerindo D. Ferreira

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Rice spouted bed for manufacturing inclusion complexes of Endopleura uchi L extracts in β-cyclodextrin 

L.V.D. Freitas, A.C.R. Montes, E.I.A. Campos, E.C. Conceição, L.A. Tacon, A.D. Lanchote, L.A.P. Freitas*

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Particle electrification in an apparatus with a draft tube operating in a fast circulating dilute spout-fluid bed regime 

Wojciech Ludwig*

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Production of composites with high relative permittivity using the spouted bed technique 

E. Eichner*, P.-K. Fischer, S. Heinrich, G.A. Schneider

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