05663nam 2200865 a 450 991013929350332120230802012545.09786613414045978352764401835276440169781283414043128341404X9783527631681352763168297835276316983527631690(CKB)2560000000079320(EBL)834635(OCoLC)772845003(SSID)ssj0000638668(PQKBManifestationID)11380529(PQKBTitleCode)TC0000638668(PQKBWorkID)10585982(PQKB)10356998(MiAaPQ)EBC834635(MiAaPQ)EBC4044273(Au-PeEL)EBL834635(CaPaEBR)ebr10526563(Au-PeEL)EBL4044273(CaPaEBR)ebr11116205(CaONFJC)MIL341404(Perlego)1011125(EXLCZ)99256000000007932020120215d2012 uy 0engur|n|---|||||txtccrEnergy savings /edited by Evangelos Tsotsas and Arun S. Mujumdar1st ed.Weinheim, Germany Wiley-VCH20121 online resource (378 p.)Modern drying technology ;v. 4Description based upon print version of record.9783527315598 3527315594 Includes bibliographical references and index.Modern Drying Technology: Energy Savings; Contents; Series Preface; Preface of Volume 4; List of Contributors; Recommended Notation; EFCE Working Party on Drying; Address List; 1 Fundamentals of Energy Analysis of Dryers; 1.1 Introduction; 1.2 Energy in Industrial Drying; 1.3 Fundamentals of Dryer Energy Usage; 1.3.1 Evaporation Load; 1.3.2 Dryer Energy Supply; 1.3.3 Evaluation of Energy Inefficiencies and Losses: Example; 1.3.3.1 Dryer Thermal Inefficiencies; 1.3.3.2 Inefficiencies in the Utility (Heat Supply) System; 1.3.3.3 Other Energy Demands; 1.3.4 Energy Cost and Environmental Impact1.3.4.1 Primary Energy Use1.3.4.2 Energy Costs; 1.3.4.3 Carbon Dioxide Emissions and Carbon Footprint; 1.4 Setting Targets for Energy Reduction; 1.4.1 Energy Targets; 1.4.2 Pinch Analysis; 1.4.2.1 Basic Principles; 1.4.2.2 Application of Pinch Analysis to Dryers; 1.4.2.3 The Appropriate Placement Principle Applied to Dryers; 1.4.2.4 Pinch Analysis and Utility Systems; 1.4.3 Drying in the Context of the Overall Process; 1.5 Classification of Energy Reduction Methods; 1.5.1 Reducing the Heater Duty of a Convective Dryer; 1.5.2 Direct Reduction of Dryer Heat Duty1.5.2.1 Reducing the Inherent Heat Requirement for Drying1.5.2.2 Altering Operating Conditions to Improve Dryer Efficiency; 1.5.3 Heat Recovery and Heat Exchange; 1.5.3.1 Heat Exchange Within the Dryer; 1.5.3.2 Heat Exchange with Other Processes; 1.5.4 Alternative Utility Supply Systems; 1.5.4.1 Low Cost utilities; 1.5.4.2 Improving Energy Supply System Efficiency; 1.5.4.3 Combined Heat and Power; 1.5.4.4 Heat Pumps; 1.6 Case Study; 1.6.1 Process Description and Dryer Options; 1.6.2 Analysis of Dryer Energy Consumption; 1.6.3 Utility Systems and CHP; 1.7 Conclusions; References2 Mechanical Solid-Liquid Separation Processes and Techniques2.1 Introduction and Overview; 2.2 Density Separation Processes; 2.2.1 Froth Flotation; 2.2.2 Sedimentation; 2.3 Filtration; 2.3.1 Cake Filtration; 2.3.2 Sieving and Blocking Filtration; 2.3.3 Crossflow Micro- and Ultra-Filtration; 2.3.4 Depth and Precoat Filtration; 2.4 Enhancement of Separation Processes by Additional Electric or Magnetic Forces; 2.5 Mechanical/Thermal Hybrid Processes; 2.6 Important Aspects of Efficient Solid-Liquid Separation Processes; 2.6.1 Mode of Apparatus Operation2.6.2 Combination of Separation Apparatuses2.6.3 Suspension Pre-Treatment Methods to Improve Separation Conditions; 2.7 Conclusions; References; 3 Energy Considerations in Osmotic Dehydration; 3.1 Scope; 3.2 Introduction; 3.3 Mass Transfer Kinetics; 3.3.1 Pretreatments; 3.3.2 Product; 3.3.3 Osmotic Solution; 3.3.4 Treatment Conditions; 3.4 Modeling of Osmotic Dehydration; 3.5 Osmotic Dehydration - Two Major Issues; 3.5.1 Quality Issues; 3.5.2 Energy Issues; 3.5.2.1 Osmo-Convective Drying; 3.5.2.2 Osmo-Freeze Drying; 3.5.2.3 Osmo-Microwave Drying; 3.5.2.4 Osmotic-Vacuum Drying; 3.6 ConclusionsReferencesThis multivolume work covers drying, a key industrial processes that accounts for about 10-percent of total energy consumption in industry. It guides engineers towards achieving energy savings through such approaches as improved apparatus design, optimization, and heat recovery. In so doing, it points the way to success for both researchers and practitioners in mastering this multiphase and multiscale process.Modern Drying TechnologyDryingDrying agentsDrying equipment industryEnergy conservationEnergy conservationDrying.Drying agents.Drying equipment industryEnergy conservation.Energy conservation.660.28660.28426Tsotsas Evangelos907075Mujumdar A. S15607MiAaPQMiAaPQMiAaPQBOOK9910139293503321Energy savings2068048UNINA