Evaporation
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This presentation outlines about Evaporation and different types of evaporators...Various industrial applications, different types of solutions, material & energy balance, concept of steam economy, system pressure conditions, feeding pattern, etc. are covered.
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Evaporation
- 1. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation
- 2. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Applications
- 3. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Purpose Evaporation System Solvent + Dissolved Solids (Low Concentration) Solvent + Dissolved Solids (High Concentration) Heat Solvent Vapors Increasing Concentration
- 4. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Types of Solutions Solvent + Solids
- 5. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Effect of Fluid Behavior •Foaming Fluids •Scaling Fluids •Heat Sensitive Fluids •Toxic Fluids •Explosive Fluids •Hygienic Fluids •Corrosive Fluids
- 6. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Basic Facts •Dissolved solids are non-volatile •Density of Solution Increases with Solids Concentration •Viscosity of Solution Increases with Solids Concentration •B.P. of Solution Increases with Solids Concentration •Solids precipitate as concentration rises above solubility •Solution viscosity increases with temperature reduction
- 7. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Typical Material & Energy Balance
- 8. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation How to minimize steam consumption? Steam Economy
- 9. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation How to use vapor of one to another? System Pressure Conditions
- 10. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation How to decide feeding pattern? Or Mixed Feeding
- 11. klcenter@gmail.comKoncept Learning Center Sharing Experiences Evaporation Types of Evaporators Short Tube Vertical or Calandria Long Tube Vertical Falling Film Forced Circulation ?