Analysis of the Microscopic Flow Structure of a CFB Downer Reactor Using Solids Concentration Signals

Artikel in diesem Heft

1. Review
2. Applications of Liquid-Solid Fluidization
3. Applications of the Non-Dominated Sorting Genetic Algorithm (NSGA) in Chemical Reaction Engineering
4. Transport and Reaction Processes in Bioremediation of Organic Contaminants. 1. Review of Bacterial Degradation and Transport
5. Catalysis Engineering on Three Levels
6. Pressure Effects on Gas-Solid Fluidized Bed Behavior
7. Recent Research in Catalytic Inorganic Membrane Reactors
8. Some Aspects of the Hydrodynamics of Bubble Columns
9. Article
10. Numerical Convection Algorithms and Their Role in Eulerian CFD Reactor Simulations
11. Modeling of Autothermal Steam Methane Reforming in a Fluidized Bed Membrane Reactor
12. Application of Computational Fluid Dynamics to Multiphase Flow in Bubble Columns
13. Modeling of the Catalytic Distillation Process for the Synthesis of Ethyl Cellosolve Using A Three-Phase Nonequilibrium Model
14. CFD Simulations of Gas Fluidized Beds Using Alternative Eulerian-Eulerian Modelling Approaches
15. Diffusion Resistances and Contribution of Surface Diffusion in TAME and TAEE Production Using Amberlyst-15
16. Kinetic Evaluation of Carbon Formation in Steam/CO2-Natural Gas Reformers. Influence of the Catalyst Activity and Alkalinity
17. Valorization of Polyolefin/LCO Blend over HZSM-5 Zeolites
18. Modeling of Membrane Reactor
19. Chemical Kinetics in Dispersed-Phase Reactors
20. Influence of the Sulfur Poisoning on the Performance of a Primary Steam Reformer
21. Performance Enhancement of Photocatalytic Reactor Utilizing Flow Instability
22. Optimization of Styrene Reactor Design for Two Objectives using a Genetic Algorithm
23. Market Demand versus Technological Development: the Future of Chemical Engineering
24. Influence of Particle Properties on the Yield and Selectivity of Fast Heterogeneously Catalyzed Gas-Liquid Reactions
25. Estimation of Cumene Cracking Reaction-Diffusion Model Parameters: Uniqueness and Parametric Sensitivity Analysis
26. A Real Time Toxicity Bioassay for Activated Sludge Reactor
27. Simulation of Cold Flow FCC Stripper Hydrodynamics at Small Scale Using Computational Fluid Dynamics
28. Transport and Reaction Processes in Bioremediation of Organic Contaminants. 2. Role of Aggregate Size in Soil Remediation in a Slurry Bioreactor
29. Simulations of Reacting Fluidized Beds Using an Agent-Based Bubble Model
30. Bubble Size Reduction in a Fluidized Bed by Electric Fields
31. CFD Simulation of Reaction and Heat Transfer Near the Wall of a Fixed Bed
32. Memory Based Local Learning: Application to Process Engineering Problems
33. Phenomenology of NOx Adsorber Catalysts
34. Optimization of Steam Reformers: Heat Flux Distribution and Carbon Formation
35. Numerical Study of the Influence of Horizontal Tube Banks on the Hydrodynamics of a Dense Gas-Solid Bubbling Fluidized Bed
36. Bifunctional Redox Scrubbing of Hydrogen Sulphide in Ferric Chelate Solutions - Reaction-Transport Model for Randomly Packed-Bed Scrubbers for Pulp and Paper Effluents
37. NOx Emission in In-line Low-NOx Calciners - A Theoretical Study
38. Development of a Catalytic Candle Filter for One-Step Tar and Particle Removal in Biomass Gasification Gas
39. Bubble Behaviour in Three Phase Capillary Microreactors
40. Eulerian/Eulerian CFD Simulation of a Cold Flowing FCC Riser
41. Nonlinear Bubbling Hydrodynamics in a Gas-Liquid Bubble Column with a Single Nozzle
42. Combating Deactivation in Methane Non-Oxidative Dehydrocyclization via Hydrogen Feed Pulsing
43. Photobioreactor Stability by Phase Plane Technique Applied to Spirulina Maxima Growth
44. Measurement of Efficiency of Distribution of Liquid Feed in a Gas-Solid Fluidized Bed Reactor
45. Adsorption Competition Effects in Hydroconversion of Alkane Mixtures on Zeolites
46. Low-Carbon Monoxide Hydrogen by Sorption-Enhanced Reaction
47. A Simulation Model for the Growth of Engineered Cartilage on Polymeric Scaffolds
48. Disinfecting E.coli Bacteria In Drinking Water Using A Novel Fluidized Bed Reactor.
49. Towards Improved Reaction Runaway Assessment Methods I. Simple Calorimetric Method Of Evaluation Of Heat Transfer Coefficient And Reactor Thermal Mass
50. Numerical Analysis of a Reacting Gas/Solid Flow in the Riser Section of an Industrial Fluid Catalytic Cracking Unit
51. Tertiary Butyl Mercaptan Adsorption in Soils. Determination of Kinetic and Transport Parameters from Experimental Data
52. Formulation of Reduced-Order Models for the Dynamic and Stability Analyses of Autothermal Radial Flow Reactors
53. Gas Dispersion and Bubble-to-Emulsion Phase Mass Exchange in a Gas-Solid Bubbling Fluidized Bed: A Computational and Experimental Study
54. Simulation and Design of a Non-adiabatic Multiphase Microreactor
55. Reactive Hydrogen Content: A Tool to Predict FCC Yields
56. Kinetics and Equilibrium of Cadmium Biosorption by Yeast Cells S. cerevisiae and K. fragilis
57. 2D and 3D CFD Simulations of Bubbling Fluidized Beds Using Eulerian-Eulerian Models
58. Detection and Modeling of the Core-Annulus Transition in Industrial and Pilot Plant Risers
59. Modeling Fluid Catalytic Cracking in a Novel CREC Riser Simulator: Adsorption Parameters under Reaction Conditions
60. Hydrodynamic Modeling of CFB Risers and Downers
61. The CREC Fluidized Riser Simulator. Characterization of Mixing Patterns
62. Use of Different Numerical Solution Approaches for a Three-Phase Slurry Catalytic Reactor Model
63. Modelling of a Reverse Flow Catalytic Membrane Reactor for the Partial Oxidation of Methane
64. Analysis of the Microscopic Flow Structure of a CFB Downer Reactor Using Solids Concentration Signals
65. Digital X-ray Imaging Technique to Study the Horizontal Injection of Gas-Liquid Jets into Fluidized Beds
66. An Engineering Model for the Scale-Up and Design of Photocatalytic Reactors
67. Optimal Catalyst Distribution in Catalytic Plate Reactors
68. Numerical Investigation for Optimal Phase Holdup of a Continuous Reactor for Hydrogenation of Nitrile Butadiene Rubber
69. Entrainment and Stability of a Horizontal Gas-Liquid Jet in a Fluidized Bed
70. Conference Presentation
71. Modelling of Fluidized Bed Reactors
72. Short Communication or Note
73. Radial Distribution of Liquid Velocity in a Liquid-Solids Circulating Fluidized Bed
74. Theoretical Analysis of Fluidized-Bed Reactor for Dimethyl Ether Synthesis from Syngas
75. Gas Holdup Characteristics in a Tapered Bubble Column
76. Catalytic Wet Oxidation of Acrylic Acid: Studies with Manganese-based Oxides
77. Kinetics of Synthesis of Perfumery Grade p-tert-Butylcyclohexyl Acetate Over Ion Exchange Resin Catalyst
78. Kinetic Study of Batch Biodegradation of Diapers