05423nam 2200685 a 450 991082748970332120230721031349.00-470-69794-61-281-31205-397866113120530-470-99542-40-470-99541-6(CKB)1000000000414607(EBL)350939(OCoLC)476169759(SSID)ssj0000104601(PQKBManifestationID)11131542(PQKBTitleCode)TC0000104601(PQKBWorkID)10086725(PQKB)11369060(MiAaPQ)EBC350939(Au-PeEL)EBL350939(CaPaEBR)ebr10240423(CaONFJC)MIL131205(EXLCZ)99100000000041460720061222d2007 uy 0engur|n|---|||||txtccrApplications of fluidisation in food processing[electronic resource] /P.G. Smith1st ed.Oxford ;Ames, Iowa Blackwell Sciencec20071 online resource (264 p.)Description based upon print version of record.0-632-06456-0 Includes bibliographical references and index.Applications of Fluidization to Food Processing; Contents; Preface; Glossary; Part One: Fundamentals of Fluidization; 1 A Description of Fluidized Bed Behaviour; An introduction to fluidization; Industrial applications of fluidization; Applications of fluidization in the food industry; Gas-solid fluidized bed behaviour; Influence of gas velocity; Geldart's classification; Bubbles and particle movement; Bubble formation at the distributor; Bubble growth and bubble shape; Minimum bubbling velocity; Bubble rise velocity; Particle movement due to bubble motion; Distributor plate designCharacterisation of particulate solidsParticle size distribution; Mean particle size; Particle shape; Bulk particle properties; Terminal falling velocity and particle drag coefficient; Minimum fluidizing velocity in aggregative fluidization; Voidage and pressure drop at incipient fluidization; Carman-Kozeny equation; Ergun equation; Minimum fluidizing velocity as a function of terminal falling velocity; Semi-empirical correlations; Experimental measurement; Fluidized bed behaviour at high gas velocities; Slugging; Turbulent fluidization and fast fluidization; Elutriation and entrainmentOther types of fluidizationSpouted beds; Centrifugal fluidization; Particulate fluidization; Nomenclature; References; 2 Characteristics of Aggregative Fluidization; Heat transfer; Correlations for heat transfer coefficients; Bed-surface heat transfer; Gas-particle heat transfer; Gas-particle heat transfer coefficient; Mass transfer; Correlations for mass transfer coefficients; Gas-particle mass transfer; Mixing; Introduction; Mechanisms of solids mixing; Mixing in fluidized beds; Vertical mixing of solids: the dispersion model; Rate of mixing; Mixing and segregation of dissimilar particlesMechanismsPatterns of particle segregation; Examples of fluidized bed segregation; Nomenclature; References; Part Two: Applications; 3 Freezing; Low-temperature preservation of foods; Introduction; Industrial freezing equipment; Fluidized bed freezing; Capacity of fluidized bed freezers; Freezing rate and freezing point of foods; Prediction of freezing time; Design of fluidized bed freezers; Introduction; Heat transfer in fluidized bed freezers; Mixing, dispersion and residence time; Applications of fluidized bed freezing; Nomenclature; References; 4 Drying; Introduction; Principles of dryingWater activityEffect of water activity on microbial growth; Effect of drying on food structure; Isotherms and equilibrium; Drying kinetics; Classification of driers; Fluidized bed drying; Material and energy balances; The well-mixed drier; The plug flow drier; Variations in fluidized bed drier design; Other fluidized bed drying techniques; Vibro-fluidization; Mechanical agitation; Centrifugal fluidization; Spouted bed drying; Microwave drying; Nomenclature; References; 5 Granulation; Granulation and particle growth; Particle-particle bonding; Bonding mechanismsGrowth mechanisms in granulationFluidization is a technique that enables solid particles to take on some of the properties of a fluid. Despite being very widely used within the food processing industry, understanding of this important technique is often limited.Applications of Fluidization to Food Processing sets out the established theory of fluidization and relates this to food processing applications, particularly in:* Drying* Freezing* Mixing* Granulation* FermentationThis important and thorough book, written by Peter Smith, who has many years' experience teaching and researching in foFluidizationFluid dynamicsFood industry and tradeFluidization.Fluid dynamics.Food industry and trade.664/.024Smith P. G(Peter Geoffrey),1954-308351MiAaPQMiAaPQMiAaPQBOOK9910827489703321Applications of fluidisation in food processing1963227UNINA