Artikel
Lizenziert
Nicht lizenziert
Erfordert eine Authentifizierung
Modeling of Infrared Drying of Polymer Solutions
-
Veröffentlicht/Copyright:
7. Juli 2010
This work presents the dynamic modeling of drying behavior of polymer solutions in an infrared-convective oven. Two study cases were considered for the drying process. The first one deals with the drying of a coated polymer solution on a fixed substrate while the second one includes drying of the same solution on a moving substrate in an infrared (IR) oven. Both models involve simultaneous heat and mass transfer equations that describe changes in the solvent concentration and the polymer temperature during the drying process. The set of partial differential equations (PDEs) arising from the mass and energy balances constitute a highly nonlinear system due to inter-dependence of the thermodynamic and transport properties of polymer solutions. The models were numerically solved and were validated using published experimental data. The models were employed to simulate the drying of a polyvinyl acetate coating (in toluene) on a polyester substrate. Results obtained from the derived model demonstrated the importance of parameters such as web velocity, heater temperature, and inlet air velocity in the IR drying process. In general, high temperature and air velocity cause rapid drying of the polymer coating, while high substrate velocity resulted in drying. This model can be applied on any industrial applications that include continuous IR drying process of polymer-coated layers to predict the drying behavior of the coated product.
Published Online: 2010-7-7
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
Sie haben derzeit keinen Zugang zu diesem Inhalt.
Sie haben derzeit keinen Zugang zu diesem Inhalt.
Artikel in diesem Heft
- Article
- Influence of Temperature and Pressure on the Non-Catalytic Partial Oxidation of Natural Gas
- CFD Simulation of Hydraulics of Sieve Trays with Gas Mal-Distribution
- Experimental Measurement and Modeling of Diffusion Anomalies in a CMS Membrane
- Moisture Diffusivity and Energy Consumption during Microwave Drying of Plaster of Paris
- Optimization studies on Biosorption of Copper (II) by Crab Shell Using Response Surface Methodology(RSM)
- Simulation and Control of a Commercial Double Effect Evaporator: Tomato Juice
- Novel PCA-Based Technique for Identification of Dominant Variables for Partial Control
- Search for Optimal Design of Multiproduct Batch Plants under Uncertain Demand using Gaussian Process Modeling Solved by Heuristics Methods
- Adsorption of Crude Oil Using Meshed Groundnut Husk
- Revisiting Reaction-Diffusion Process in a Porous Catalyst: Improving the Adomian Solution
- Combining Design of Experiments Techniques, Connectionist Models, and Optimization for the Efficient Design of New Product Formulations
- Simulation and Analysis of Multi-scale Transport Phenomena and Catalytic Reactions in SOFC Anodes
- Utilization of MATLAB to Simulate Kinetics of Transesterification of Palm Oil-Based Methyl Esters with Trimethylolpropane for Biodegradable Synthetic Lubricant Synthesis
- A Fault Detection and Diagnosis Strategy for Batch/Semi-Batch Processes
- Kinetic Study and Modeling of Aerobic Biological Oxidation of Organic Wastewater
- Conceptual Screening of Reactive Extraction Processing Options
- Production of p-Anisic Acid by Modified Williamson Etherification Reaction Using Design of Experiments
- Empty Spray Sections of Vacuum Towers: Heat and Mass Transfer with a CFD approach
- Influence of Phase Compositions, pH and Temperature on Bovine Serum Albumin Partitioning in Aqueous Biphasic System
- Separation of Organic Chlorine Compounds through Batch Distillation Process
- Modeling of Infrared Drying of Polymer Solutions
- An Object-Oriented Graphics Interface Simulator for Analysis of Fischer-Tropsch Synthesis
- CFD Simulation of Wall Effects in Flow Past a Square Cylinder in a Stationary and Moving Plane Channel
- Axial Variation of Mass Transfer Volumetric Coefficients in Bubble Column Bioreactors
- Thermodynamics of Supercritical Fluid Extraction of Some Dyes and Pharmaceutical Compounds Using the Weighting Matrix Approach
- Study of Numerous Injections into Horizontal Flow Stream at Low Temperature
- Bayesian Network Method for Fault Diagnosis in a Continuous Tubular Reactor
- Isotherm and Kinetics Modeling of Fluoride Removal from Industrial Effluent by Alumina
- Effect of Temperature and Catalyst Concentrations on the Thermal Properties of Polyamide Adhesives at Low Operating Pressure
- Microfluidics of Nanodrug Delivery at Different Angles of Drug Injection
- Optimization of Process Variables for Amylase Production Using Agro Residual Wastes by Taguchi Methodology
- Sorption of Acid Blue 9 on to Wheat Bran: Optimization, Equilibrium and Kinetic Studies
- Review
- Safety Improvement and Operational Enhancement via Dynamic Process Simulator: A Review
- Review of Life Cycle Assessment in Agro-Chemical Processes
Schlagwörter für diesen Artikel
infrared drying;
polymer coating;
fixed substrate;
moving substrate;
drying model
Artikel in diesem Heft
- Article
- Influence of Temperature and Pressure on the Non-Catalytic Partial Oxidation of Natural Gas
- CFD Simulation of Hydraulics of Sieve Trays with Gas Mal-Distribution
- Experimental Measurement and Modeling of Diffusion Anomalies in a CMS Membrane
- Moisture Diffusivity and Energy Consumption during Microwave Drying of Plaster of Paris
- Optimization studies on Biosorption of Copper (II) by Crab Shell Using Response Surface Methodology(RSM)
- Simulation and Control of a Commercial Double Effect Evaporator: Tomato Juice
- Novel PCA-Based Technique for Identification of Dominant Variables for Partial Control
- Search for Optimal Design of Multiproduct Batch Plants under Uncertain Demand using Gaussian Process Modeling Solved by Heuristics Methods
- Adsorption of Crude Oil Using Meshed Groundnut Husk
- Revisiting Reaction-Diffusion Process in a Porous Catalyst: Improving the Adomian Solution
- Combining Design of Experiments Techniques, Connectionist Models, and Optimization for the Efficient Design of New Product Formulations
- Simulation and Analysis of Multi-scale Transport Phenomena and Catalytic Reactions in SOFC Anodes
- Utilization of MATLAB to Simulate Kinetics of Transesterification of Palm Oil-Based Methyl Esters with Trimethylolpropane for Biodegradable Synthetic Lubricant Synthesis
- A Fault Detection and Diagnosis Strategy for Batch/Semi-Batch Processes
- Kinetic Study and Modeling of Aerobic Biological Oxidation of Organic Wastewater
- Conceptual Screening of Reactive Extraction Processing Options
- Production of p-Anisic Acid by Modified Williamson Etherification Reaction Using Design of Experiments
- Empty Spray Sections of Vacuum Towers: Heat and Mass Transfer with a CFD approach
- Influence of Phase Compositions, pH and Temperature on Bovine Serum Albumin Partitioning in Aqueous Biphasic System
- Separation of Organic Chlorine Compounds through Batch Distillation Process
- Modeling of Infrared Drying of Polymer Solutions
- An Object-Oriented Graphics Interface Simulator for Analysis of Fischer-Tropsch Synthesis
- CFD Simulation of Wall Effects in Flow Past a Square Cylinder in a Stationary and Moving Plane Channel
- Axial Variation of Mass Transfer Volumetric Coefficients in Bubble Column Bioreactors
- Thermodynamics of Supercritical Fluid Extraction of Some Dyes and Pharmaceutical Compounds Using the Weighting Matrix Approach
- Study of Numerous Injections into Horizontal Flow Stream at Low Temperature
- Bayesian Network Method for Fault Diagnosis in a Continuous Tubular Reactor
- Isotherm and Kinetics Modeling of Fluoride Removal from Industrial Effluent by Alumina
- Effect of Temperature and Catalyst Concentrations on the Thermal Properties of Polyamide Adhesives at Low Operating Pressure
- Microfluidics of Nanodrug Delivery at Different Angles of Drug Injection
- Optimization of Process Variables for Amylase Production Using Agro Residual Wastes by Taguchi Methodology
- Sorption of Acid Blue 9 on to Wheat Bran: Optimization, Equilibrium and Kinetic Studies
- Review
- Safety Improvement and Operational Enhancement via Dynamic Process Simulator: A Review
- Review of Life Cycle Assessment in Agro-Chemical Processes
