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Micro Fluidization : Fundamentals and Applications /
Micro Fluidization: Fundamentals and Applications provides background and history on micro fluidized bed research and development, summarizes and analyzes the hydrodynamic characteristics of gas-solid micro fluidized beds, and delves into areas such as research results of delayed onsets of minimum,...
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Amsterdam, Netherlands :
Elsevier,
[2023]
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| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 050 | 4 | |a TP156.F65 |b X8 2023 | |
| 082 | 0 | 4 | |a 532/ |2 23/eng/20230918.05 |
| 100 | 1 | |a Xu, Guangwen, |e author. | |
| 245 | 1 | 0 | |a Micro Fluidization : |b Fundamentals and Applications / |c Guangwen Xu, Dingrong Bai, Mingyan Liu, Vladimir Zivkovic. |
| 264 | 1 | |a Amsterdam, Netherlands : |b Elsevier, |c [2023] | |
| 300 | |a 1 online resource (xx, 387 pages) : |b illustrations (some color) | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 505 | 0 | |a Front Cover -- Micro Fluidization -- Copyright Page -- Contents -- Preface -- Future prospects -- 1 Fundamental research -- 1.1 Hydrodynamics -- 1.1.1 Wall effects -- 1.1.2 Flow regimes -- 1.1.3 Relative micro-fluidization -- 1.2 Heat and mass transfer -- 1.3 Solid mixing -- 1.4 CFD simulation -- 2 MFBRA -- 2.1 Measurement of complete product profile -- 2.2 In situ real-time monitoring and analysis -- 2.3 Applications under extreme reaction conditions -- 2.4 Multiphase reaction analysis -- 3 MFB configurations -- 3.1 Continuous MFB -- 3.2 Micro-circulating fluidized beds | |
| 505 | 8 | |a 2 Fundamentals of gas-solid micro-fluidization -- 2.1 Bed pressure drops in micro-fluidized beds -- 2.1.1 The bed pressure drop overshoot -- 2.1.2 The bed pressure drop offset -- 2.1.3 Deviation from the Ergun equation -- 2.2 Mechanistic analysis of the wall effects -- 2.2.1 The wall frictional force -- 2.2.2 Increase in bed voidage -- 2.2.2.1 Micro-fixed beds -- 2.2.2.2 Micro-fluidized beds -- 2.2.3 Inhomogeneous flow -- 2.3 Discussions on the wall effects -- 2.4 More influencing factors -- 2.4.1 Influence of particle diameter -- 2.4.2 Influence of gas properties | |
| 505 | 8 | |a 2.4.3 Influence of temperature -- Abbreviation -- Nomenclature -- Greek letters -- References -- 3 Gas and solid mixing -- 3.1 Experimental and analytic techniques -- 3.1.1 Gas residence time distribution -- 3.1.2 Axial dispersion model -- 3.2 Gas mixing -- 3.2.1 Gas residence time distribution -- 3.2.2 Axial gas dispersion coefficient -- 3.2.3 Two-phase model analysis -- 3.2.4 The criteria for plug flow of gas in micro-fluidized beds -- 3.3 Solid mixing -- 3.3.1 Solid mixing simulation -- 3.3.2 Particle feeding simulation -- Abbreviation -- Nomenclature -- Greek letters -- References | |
| 505 | 8 | |6 880-01 |a 4 Micro-fluidization regimes -- 4.1 Experimental observations -- 4.2 Fixed bed -- 4.3 Minimum fluidization velocity -- 4.3.1 Factors influencing Umf -- 4.3.2 Prediction of minimum fluidization velocity -- 4.4 Particulate fluidization -- 4.5 Bubbling fluidized bed -- 4.5.1 The onset of bubbling fluidization -- 4.5.2 Prediction of minimum bubbling velocity -- 4.5.3 Bubble size -- 4.6 Slugging fluidized bed -- 4.6.1 The onset of slugging fluidization -- 4.6.2 Prediction of slugging velocity -- 4.7 Turbulent fluidized bed -- 4.7.1 The onset of turbulent fluidization | |
| 500 | |a 4.7.2 Prediction of transition velocity Uc. | ||
| 520 | |a Micro Fluidization: Fundamentals and Applications provides background and history on micro fluidized bed research and development, summarizes and analyzes the hydrodynamic characteristics of gas-solid micro fluidized beds, and delves into areas such as research results of delayed onsets of minimum, bubbling and slugging fluidization regimes, as well as of the advanced transitions to turbulent and fast fluidization regimes. Based on these results, the wall effects - the key mechanism resulting in the unique behavior of micro fluidization - are analyzed. Other sections discuss gas and solid mixing characteristics in terms of gas residence time distribution, gas backmixing, and solids mixing. Final sections focus on presentations of the so-called micro fluidized bed reaction analyzer (MFBRA) - a powerful tool for catalyst screening, process development, optimization of reaction parameters, studies of reaction mechanism and kinetics, among many other purposes. The book describes, in detail, the MFBRA's system design characteristics, analytic methodologies and various applications in thermochemical and catalytic reaction analysis. | ||
| 588 | |a Description based on online resource; title from digital title page (viewed on September 18, 2023). | ||
| 650 | 0 | |a Fluidization. | |
| 650 | 6 | |a Fluidisation. |0 (CaQQLa)201-0025976 | |
| 650 | 7 | |a Fluidization |2 fast |0 (OCoLC)fst00928041 | |
| 700 | 1 | |a Bai, Dingrong, |e author. | |
| 700 | 1 | |a Liu, Mingyan, |e author. | |
| 700 | 1 | |a Zivkovic, Vladimir, |e author. | |
| 776 | 0 | 8 | |i Print version: |a Xu, Guangwen |t Micro Fluidization |d San Diego : Elsevier,c2023 |z 9780443187186 |
| 856 | 4 | 0 | |u https://sciencedirect.uam.elogim.com/science/book/9780443187186 |z Texto completo |
| 880 | 8 | |6 505-01/(S |a 3.3 External force-assisted MFBs -- 4 Micro-fluidized beds for industrial applications -- 4.1 Numbering up -- 4.2 Continuous synthesis of specialty chemicals involving solid particles -- 5 Micro-bed reactors -- 1 Introduction -- 1.1 Fluidization and fluidized bed -- 1.2 Typical ΔPB~Ug relationship -- 1.3 Geldart powder classification -- 1.4 Gas-solid fluidization regimes -- 1.5 Fluidization applications -- 1.6 Miniaturization of fluidized beds -- 1.7 Micro-fluidized bed applications -- 1.8 Sources of information on micro-fluidization -- Abbreviation -- Nomenclature -- Greek letters -- References | |