Micro Fluidization : Fundamentals and Applications / Guangwen Xu, Dingrong Bai, Mingyan Liu, Vladimir Zivkovic.

Format:

Book

Author/Creator:

Xu, Guangwen, author.

Bai, Dingrong, author.

Liu, Mingyan, author.

Zivkovic, Vladimir, author.

Contributor:

ScienceDirect (Online service)

Language:

English

Subjects (All):

Fluidization.

Physical Description:

1 online resource (xx, 387 pages) : illustrations (some color)

Place of Publication:

Amsterdam, Netherlands : Elsevier, [2023]

Contents:

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

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

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

References

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

Notes:

4.7.2 Prediction of transition velocity Uc.

Electronic reproduction. Amsterdam Available via World Wide Web.

Description based on online resource; title from digital title page (viewed on September 18, 2023).

Other Format:

Print version: Xu, Guangwen Micro Fluidization

ISBN:

9780443187193

0443187193

Publisher Number:

99994490700

Access Restriction:

Restricted for use by site license.